Court Opinion

ID: 4712089
Source: CourtListenerOpinion
Date Created: 2021-08-12 00:37:49.859614+00
Date Added: 2024-06-11T08:07:12.000972
License: Public Domain

Ireland, J.
(dissenting) — We are asked in this case to decide if the Medical Quality Assurance Commission (Commission) denied due process to a physician subject to discipline when it employed a preponderance of the evi*535dence standard as the burden of proof for factual determinations. Contrary to the majority, we submit the preponderance standard adopted by the Department of Health (Department) by regulation for all health care professionals subject to the Uniform Disciplinary Act, chapter 18.130 RCW, does not violate principles of due process or equal protection. We would affirm the Commission’s findings and revocation of Dr. Bang Nguyen’s8 license to practice medicine.
ANALYSIS
The Uniform Disciplinary Act (Act)9 establishes the licensure and disciplinary procedures for all health care professionals in Washington. It provides a broad array of due process guarantees for professionals subject to discipline including notice of charges, a right to a hearing on any charges with examination and cross-examination of witnesses, the right to counsel, and judicial review. The Act gives the Department the authority to adopt rules necessary for carrying out its disciplinary functions. RCW 18.130.050(1). To that end the Department has adopted WAC 246-11-520 which states in part: “[e]xcept as otherwise provided by statute, the burden in all cases is a preponderance of the evidence.” Thus, the preponderance standard was applied by the Commission in these proceedings pursuant to a regulation validly adopted under the grant of such authority by the Legislature in the Act.
The preponderance standard used in civil proceedings is generally applied in administrative hearings in Washington unless otherwise mandated by statute or due process principles. Thompson v. Dep’t of Licensing, 138 Wn.2d 783, 797, 982 P.2d 601 (1999). See also Steadman v. Sec. & Exch. *536Comm’n, 450 U.S. 91, 103-04, 101 S. Ct. 999, 67 L. Ed. 2d 69 (1981) (upholding the Security and Exchange Commission’s (SEC) use of preponderance of evidence standard in part because of the agency’s long-standing employment of that standard in disciplinary proceedings even where the statute did not specify a specific burden of proof).
Upon appeal, findings of fact under the Administrative Procedure Act (APA), chapter 34.05 RCW, are reviewed under a substantial evidence test: findings must be supported “by evidence that is substantial when viewed in light of the whole record before the court.” RCW 34.05.570(3)(e). Valentine v. Dep’t of Licensing, 77 Wn. App. 838, 894 P.2d 1352, review denied, 127 Wn.2d 1020, 904 P.2d 300 (1995). Substantial evidence is “ ‘evidence in sufficient quantum to persuade a fair-minded person of the truth of the declared premises.’ ” Thieu Lenh Nghiem v. State, 73 Wn. App. 405, 412, 869 P.2d 1086 (1994) (quoting Olmstead v. Dep’t of Health, 61 Wn. App. 888, 893, 812 P.2d 527 (1991)).
Dr. Nguyen, however, asserts he was denied his constitutional right to due process and equal protection when the Commission revoked his license to practice medicine based on findings established by the preponderance of the evidence standard of proof. He contends the clear, cogent, and convincing standard of proof is constitutionally mandated. RCW 34.05.570(3).10
A. DUE PROCESS
In analyzing the necessary standard of proof to satisfy due process, it is worthwhile to recall basic due process principles. In the face of a contention that statutes or administrative regulations implementing them are unconstitutional, such regulations and statutes are generally presumed to be constitutional. Keene v. Bd. of Accountancy, 77 Wn. App. 849, 854, 894 P.2d 582, review denied, 127 *537Wn.2d 1020, 904 P.2d 300 (1995). Moreover, it is well settled the courts will not declare a statute unconstitutional unless its conflict with the constitution is plain beyond a reasonable doubt. Island County v. State, 135 Wn.2d 141, 146-47, 955 P.2d 377 (1998). Thus, we must not lightly declare unconstitutional the Legislature’s selection of the preponderance standard of proof.
The essence of due process is notice and the opportunity to be heard. Grannis v. Ordean, 234 U.S. 385, 394, 34 S. Ct. 779, 58 L. Ed. 1363 (1914); Mullane v. Cent. Hanover Bank & Trust Co., 339 U.S. 306, 314, 70 S. Ct. 652, 94 L. Ed. 865 (1950). See also In re Marriage of McLean, 132 Wn.2d 301, 308, 937 P.2d 602 (1997); State v. Rogers, 127 Wn.2d 270, 898 P.2d 294 (1995). Indeed, Dr. Nguyen has an interest in his professional license entitling him to due process before that license can be suspended or revoked. We have often noted the protections of due process apply to medical disciplinary proceedings. See, e.g., Haley v. Med. Disciplinary Bd., 117 Wn.2d 720, 739, 818 P.2d 1062 (1991). As the United States Supreme Court has stated:
It is undoubtedly the right of every citizen of the United States to follow any lawful calling, business, or profession he may choose, subject only to such restrictions as are imposed upon all persons of like age, sex and condition. This right may in many respects be considered as a distinguishing feature of our republican institutions. Here all vocations are open to every one on like conditions. All may be pursued as sources of livelihood, some requiring years of study and great learning for their successful prosecution. . . . But there is no arbitrary deprivation of such right where its exercise is not permitted because of a failure to comply with conditions imposed by the State for the protection of society.
Dent v. West Virginia, 129 U.S. 114, 121-22, 9 S. Ct. 231, 32 L. Ed. 623 (1889) (emphasis added).
For purposes of due process, the standard of proof indicates a constitutional policy regarding the tolerable level of risk of error for factual conclusions in a particular type of decision. Addington v. Texas, 441 U.S. 418, 423, 99 S. Ct. *5381804, 60 L. Ed. 2d 323 (1979). The United States Supreme Court set out an analytical protocol for determining such questions in Mathews v. Eldridge, 424 U.S. 319, 96 S. Ct. 893, 47 L. Ed. 2d 18 (1976), where the Court discussed the quantum of process due Social Security disability benefits recipients before the government could terminate the payments. The Court established a three-part test requiring an examination and balancing of: (1) the nature of the private interest affected by the proceeding; (2) the countervailing governmental interest to be furthered by the proceeding; and (3) the risk of error in the ultimate determination created by the use of the particular burden of proof. Id. at 335. We first adopted the Mathews protocol in In re Pers. Restraint of Sinka, 92 Wn.2d 555, 565, 599 P.2d 1275 (1979), and have employed it in numerous cases since then. See, e.g., Soundgarden v. Eikenberry, 123 Wn.2d 750, 768, 871 P.2d 1050, cert. denied, 513 U.S. 1056 (1994); Sherman v. State, 128 Wn.2d 164, 184, 905 P.2d 355 (1995). Although Mathews concerned the need for an evidentiary hearing prior to termination of benefits and this case addresses the standard of proof, Mathews applies to the analysis of the burden of proof in disciplinary proceedings; Mathews provides what is fundamentally a balancing test with no one element controlling. We turn to the application of that test under these facts.
1. The Private Interest Affected
There is little question Dr. Nguyen’s professional license represents a property interest11 to which due process protections apply. Johnson v. Bd. of Governors, 913 P.2d 1339, 1345 (Okla. 1996). Dr. Nguyen obtained his license to practice medicine from the State of Washington when he fulfilled the statutory requirements for a license. However, such a license is entirely defeasible, after a hearing, for a *539host of statutory reasons pertaining to such matters as incompetent or dishonest practices. As we said in State v. Hazzard, 139 Wash. 487, 493-94, 247 P. 957 (1926):
Appellant urges that the license to practice is a property right, and cites our holding in State ex rel. Fryberg v. Maybury, 134 Wash. 641, 236 P. 566 [(1925)], where, under the authority of Hewitt v. Board of Medical Examiners, 148 Cal. 590, 84 P. 39 [(1906)], we said that the right to practice is “a valuable property right.” But the expression was not used in the sense in which those words are sought to be here construed by appellant. In that case it was sought to revoke, without cause, a license regularly issued and we held that the right to continue to hold it was such a property right that it could not be taken away except for cause. It was not intended to hold that it was such a property right, that it could not be taken away by reason of the failure of the holder thereof to maintain that good character required by law of the holder thereof. The right to hold a public office is also in a sense a valuable property right, but it has almost universally been held that the holder thereof may be removed upon conviction of crime, and that a pardon does not restore the former holder thereto. State ex rel. Webb v. Parks, 122 Tenn. 230, 122 S.W. 977 [(1909)]; State v. Carson, 27 Ark. 469 [(1872)].
There is a wide distinction between the right which one, whether felon or free, has to hold his own property against the world and deny even the state the right to take it from him without compensation therefor, and that other right to practice a profession which demands peculiar qualifications in order to protect the public, and requires a license. As to the latter, there can be, strictly speaking, no inherent right thereto, if considered apart from the question of qualifications. One qualified in all respects has a right to a license, but one unqualified has no right whatever.
See also Dent v. West Virginia, 129 U.S. at 121-22 (professional license is a property interest different from real or personal property).
Dr. Nguyen implies his license may be a fundamental right,12 citing Santosky v. Kramer, 455 U.S. 745, 102 S. Ct. *5401388, 71 L. Ed. 2d 599 (1982), and Addington, to support his conclusion clear and convincing evidence is the constitutionally required standard of proof in medical disciplinary hearings. Both Santosky and Addington involved rights more fundamental than a professional license.
Santosky involved the termination of parental rights, holding that due process requires clear and convincing evidence in a proceeding to permanently terminate such rights. 455 U.S. at 768. Parental rights are fundamental, constitutional rights. In re Welfare of Luscier, 84 Wn.2d 135, 137, 524 P.2d 906 (1974) (parental rights are fundamental rights requiring for deprivation “full panoply of due process safeguards”). They are not rights the State may award or deprive one of depending on the fulfillment and maintenance of certain qualifications. By contrast, the right to practice medicine in Washington requires graduation from an approved medical school, completion of two years of acceptable postgraduate medical training, good moral character, and the physical and mental ability to practice medicine. RCW 18.71.050. All licensed physicians must fulfill continuing education requirements to retain their licenses. RCW 18.71.080. There are no written tests required to become a parent, and no continuing education requirements. Unlike parenting, there is no fundamental, constitutional right to practice medicine free of state regulation.
Addington, which was followed in Santosky, involved *541involuntary commitment and required clear and convincing evidence to support such commitments. 441 U.S. at 432-33. Personal liberty may be a fundamental right. Fay v. Noia, 372 U.S. 391, 401, 83 S. Ct. 822, 9 L. Ed. 2d 837 (1963) (discussing history of habeas corpus), overruled in part on other grounds sub nom. Wainwright v. Sykes, 433 U.S. 72, 97 S. Ct. 2497, 53 L. Ed. 2d 594 (1977). See also State ex rel. T.B. v. CPC Fairfax Hosp., 129 Wn.2d 439, 452, 918 P.2d 497 (1996) (“involuntary commitment represents ‘a massive curtailment of liberty’ ”) (quoting Humphrey v. Cady, 405 U. S. 504, 509, 92 S. Ct. 1048, 31 L. Ed. 2d 394 (1972)).
A professional disciplinary process may implicate liberty interests as well, particularly when stigma may result from such proceedings. But a liberty interest in the sense of freedom from confinement is not implicated by professional discipline.13
Dr. Nguyen argues vigorously he has a liberty interest at stake here because of the stigma associated with allegations of sexual misconduct. However, he fails to distinguish this case from federal precedent. Paul v. Davis, 424 U.S. 693, 712, 96 S. Ct. 1155, 1164-65, 47 L. Ed. 2d 405 (1976), establishes the opposite: “[W]e hold that the interest in reputation asserted in this case is neither ‘liberty’ nor ‘property guaranteed against state deprivation without due process of law.” Accord Siegert v. Gilley, 500 U.S. 226, 233, 111 S. Ct. 1789, 114 L. Ed. 2d 277 (1991) (“In Paul v. Davis . . . injury to reputation by itself [is] not a [protected] ‘liberty’ interest.”). “Stigma-plus” is required to establish a *542liberty interest. We agree with Dr. Nguyen that a professional license is a significant property interest with overtones of a liberty interest where the professional’s reputation is at stake, but the authorities cited do not establish that it is such a fundamental interest that a clear and convincing standard of proof is invariably required for its deprivation.
Dr. Nguyen also asserts the Commission’s process is “quasi-criminal” meriting a higher burden of proof, citing In re Revocation of License of Kindschi, 52 Wn.2d 8, 10, 319 P.2d 824 (1958). The use of the “quasi-criminal” language in Kindschi is unhelpful because we must still decide the standard of proof due process compels, regardless of the adjective we might select to characterize the nature of the disciplinary proceeding. Merely designating the proceeding as quasi-criminal does nothing to inform that decision. Kindschi does not address the applicable standard of proof. Moreover, our cases repeatedly state medical disciplinary proceedings are not of a penal nature. We said in Kindschi the purposes of medical disciplinary action are to protect the public and the standing of the medical profession in the eyes of the public. Kindschi, 52 Wn.2d at 11. We repeated this formulation in both Haley v. Medical Disciplinary Board, 117 Wn.2d at 743, and Heinmiller v. Department of Health, 127 Wn.2d 595, 605, 903 P.2d 433, 909 P.2d 1294 (1995), cert. denied, 518 U.S. 1006 (1996). Protection of the public is a remedial, not a penal, goal, and although punishment might be the inevitable consequence of a disciplinary action, punishment is never the goal. In re Disciplinary Proceeding Against Vetter, 104 Wn.2d 779, 792, 711 P.2d 284 (1985).
Dr. Nguyen goes so far as to suggest that Addington v. Texas, 441 U.S. 418, compels the conclusion that if something more important than mere money is involved, a higher standard of proof is always required. Addington does not go that far; it merely states that when there are allegations of fraud or quasi-criminal wrongdoing — interests amounting to more than the loss of mere money — some *543courts have applied a higher standard of proof to “reduce the risk to the defendant of having his reputation tarnished erroneously.” Addington, 441 U.S. at 424. There is no facile calculus for determining in every case what the standard of proof should be.14
*544In sum, upon review of the foregoing authorities, there is no question Dr. Nguyen’s private interest is significantly affected. The revocation of Dr. Nguyen’s license exposed him to loss of livelihood, diminished reputation, and professional dishonor, particularly where sexual misconduct is alleged. The private interest affected here is important, and Dr. Nguyen has a significant right in his medical license. But Dr. Nguyen’s interest in his license does not necessarily require a heightened standard of proof. We must consider the other Mathews factors.
2. The Risk of Erroneous Deprivation
Under the second prong of the Mathews test, the procedure Dr. Nguyen received did not create an unacceptable risk of erroneous deprivation of, or restriction on, his license to practice medicine. The Supreme Court said in Marshall v. Jerrico, Inc., 446 U.S. 238, 242, 100 S. Ct. 1610, 64 L. Ed. 2d 182 (1980):
The Due Process Clause entitles a person to an impartial and disinterested tribunal in both civil and criminal cases. This requirement of neutrality in adjudicative proceedings safeguards the two central concerns of procedural due process, the prevention of unjustified or mistaken deprivations and the promotion of participation and dialogue by affected individuals in the decisionmaking process.
Judge Friendly listed what he called the “elements of a fair hearing”: (1) an unbiased tribunal; (2) notice of the proposed action and the grounds asserted for it; (3) an *545opportunity to present reasons why the proposed action should not be taken; (4) the right to call witnesses; (5) the right to know the evidence against one; (6) the right to have the decision based only on the evidence presented; (7) counsel; (8) the making of a record; (9) a statement of the reasons; (10) public attendance; (11) judicial review. Henry J. Friendly, “Some Kind of Hearing,” 123 U. Pa. L. Rev. 1267, 1279-95 (1975). Evaluating the Commission process objectively, using the factors Judge Friendly enumerated regarding due process, demonstrates the statutory scheme affords ample protection to a professional’s interests,
a. Unbiased Tribunal
The Commission, in accordance with the existing statutes, consisted of one licensed physician from each of Washington’s congressional districts, two physician’s assistants, and four members of the public, all appointed by the Governor. RCW 18.71.015. The public members are limited to people who are not members of other health profession boards and do not “have a fiduciary obligation to a facility rendering health services regulated by the Commission, or have a material or financial interest in the rendering of health services regulated by the commission.” RCW 18.71.015. Thus, professionals like Dr. Nguyen are judged by panels consisting largely of professional peers, rather than solely by administrative law judges or other judicial officers.15 We held in Haley and Heinmiller the special expertise of professional peers sitting on a professional disciplinary body can give sufficient content to general terms like “moral turpitude” to withstand vagueness challenges. Haley, 117 Wn.2d at 733; Heinmiller, 127 Wn.2d at 605. This special expertise also serves to protect the professional from uninformed disciplinary decisions. There is nothing to suggest from the statutory makeup of the Commission that Dr. Nguyen did not receive the benefit of an unbiased tribunal.
*546b. Notice of the Proposed Action and the Grounds Asserted For It
RCW 18.130.090 requires the disciplinary authority to serve the license holder with a statement of charges detailing the alleged violations. Dr. Nguyen was served with the statement of charges and an amended statement of charges. As shown by Dr. Nguyen’s reaction to this notice, this document provided him with adequate notice of the grounds for imposition of discipline.
c. An Opportunity to Present Reasons Why the Proposed Action Should Not Be Taken
Pursuant to RCW 18.130.100, Dr. Nguyen received a hearing under the auspices of the APA lasting over six days.16 A review of the record of the hearing reveals a vigorously contested trial in which both sides were zealously represented by counsel. At the hearing, Dr. Nguyen presented witnesses on his own behalf. After the hearing, he appealed to the superior court where he received appropriate judicial review.
Dr. Nguyen vigorously pursued his appeal. In the trial court and in the Court of Appeals, Dr. Nguyen assigned error to the Commission’s findings of fact, which the trial court and the Court of Appeals affirmed. Indeed, Dr. Nguyen has not attempted to demonstrate which particular Commission findings of fact would not be sustained if a clear, cogent, and convincing standard were employed.
d. The Right to Call Witnesses
RCW 34.05.446 gives both the presiding officer and counsel for parties the right to issue subpoenas to compel witnesses to attend the hearing. At the hearing, Dr. Nguyen called numerous witnesses to testify for him.
e. The Right to Know the Evidence Against One
RCW 34.05.446(3) permits employment of all the civil *547discovery rules contained in CR 26 through 36, at the discretion of the presiding officer. Dr. Nguyen’s counsel had the opportunity to review the investigative file, and conduct appropriate discovery. Dr. Nguyen has not alleged that his ability to present a defense was limited by inadequate discovery procedures.
f. The Right to Have the Decision Based Only on the Evidence Presented
There is no provision or authority in the APA or the Act for the Commission to make its decision on anything other than information presented at the hearing. The APA requires any findings of fact to be “based exclusively on the evidence of record in the adjudicative proceeding and on matters officially noticed in that proceeding.” RCW 34.05-.461(4).
g. Right to Counsel
RCW 34.05.428(2) permits representation by counsel. Dr. Nguyen was represented throughout the hearing by very competent counsel.
h. The Making of a Record
RCW 34.05.449(4) requires the recording of hearings. The recording of the hearing in this case was transcribed, and appears in the appellate record.
i. A Statement of the Reasons
The Commission’s findings of fact and conclusions of law were set forth in a 74-page opinion and were supported by the evidence.
j. Public Attendance
RCW 34.05.449(5) provides hearings are open to public observation. The record is silent as to whether members of the public attended Dr. Nguyen’s hearing.
k. Judicial Review
RCW 34.05.510 through .598 provides for judicial review of the Commission’s decision. Pursuant to those provisions, Dr. Nguyen sought review in the superior court, the Court of Appeals, and now this Court.
*548In sum, the statute and regulations for medical discipline afforded Dr. Nguyen as much procedural due process as the law allows in any context, and certainly no less than the constitution requires. Moreover, the unequivocal impression the record conveys is of a case exhaustively litigated with appropriate skill and fervor by both parties. The conduct of the hearing, before a panel the majority of whom were medical practitioners, does not support Dr. Nguyen’s claim regarding an unacceptable risk of inadvertent or erroneous deprivation of Dr. Nguyen’s professional license. This risk was certainly minimal given the numerous procedural protections afforded Dr. Nguyen.
3. The Strength of the Public Interest in Professional Discipline
The third prong of Mathews, the public interest in professional discipline, including the government’s added fiscal and administrative burdens in having a heightened standard of proof in professional disciplinary hearings, is critical here.
Under the plain reading of Mathews, the cost to the government is only one component of the government’s interest. See, e.g., Morris v. Blaker, 118 Wn.2d 133, 145, 821 P.2d 482 (1992) (noting “the government’s interest in being able to quickly remove dangerous weapons from those who present a danger to the public weighs against a prerevocation notice and hearing procedure”); In re Harris, 98 Wn.2d 276, 286, 654 P.2d 109 (1982) (under Mathews balancing test, because State’s interest in statutory summons procedure was not “emergent,” due process requires a finding of probable dangerousness before a summons may issue). The Mathews Court itself said, “Financial cost alone is not a controlling weight in determining whether due process requires a particular procedural safeguard prior to some administrative decision.” Mathews, 424 U.S. at 348.
The United States Supreme Court demonstrated how the balance is to be drawn: “The individual should not be asked to share equally with society the risk of error when the possible injury to the individual is significantly greater *549than any possible harm to the state.” Addington, 441 U.S. at 427. Santosky, in evaluating the third prong of the Mathews test, is particularly illustrative of the use of factors other than just fiscal and administrative costs: “Two state interests are at stake in parental rights termination proceedings — a parens patriae interest in preserving and promoting the welfare of the child and a fiscal and administrative interest in reducing the cost and burden of such proceedings.” Santosky, 455 U.S. at 766.
The public interest in professional discipline encompasses both the government’s interest in efficiently processing professional disciplinary complaints and the public’s interest in competent, honest health care practitioners. In Washington, the latter interest weighs heavily against a heightened standard of proof in medical discipline cases. Washington law on health care professional discipline indicates a strong remedial policy to protect the public from incompetent or unscrupulous practitioners.
This remedial policy emanates from the constitutional authority of the Legislature over the practice of medicine. Article XX, section 2 of our state constitution provides:
The legislature shall enact laws to regulate the practice of medicine and surgery, and the sale of drugs and medicines.
See also Seeley v. State, 132 Wn.2d 776, 789, 940 P.2d 604 (1997).
We have held the legislative power over the practice of the healing arts is virtually plenary. In Ellestad v. Swayze, 15 Wn.2d 281, 291, 130 P.2d 349 (1942), we stated:
The authorities are uniform to the effect that the legislature may adopt such regulations and restrictions of the healing arts as it may consider necessary for the public good, and the courts will not question the wisdom or desirability of such legislative requirements, so long as there is any reasonable basis upon which the legislative determination can rest.
See also State v. Wilson, 11 Wn. App. 916, 528 P.2d 279 (1974). The use of the phrase “any reasonable basis” is indicative of our early determination to apply only the most *550relaxed standard of review to legislative enactments with respect to the practice of medicine. We have also noted the significance of the public’s interest in the regulation of the medical profession:
The daily practice of medicine concerns life and death consequences to members of the public. They have an understandable interest in the maintenance of sound standards of conduct by medical practitioners. The public has a right to expect the highest degree of trustworthiness of the members of the medical profession.
Kindschi, 52 Wn.2d at 12.
To carry out the constitutional mandate to regulate the practice of medicine and surgery, the Legislature created the Commission, the purpose of which is set forth in detail in RCW 18.71.003:
(1) In the exercise of the police power of the state to protect public health, to promote the welfare of the state, and to provide an adequate public agency to act as a disciplinary body for the members of the medical profession licensed to practice medicine and surgery in this state;
(2) Because the health and well-being of the people of this state are of paramount importance;
(3) Because the conduct of the members of the medical profession licensed to practice medicine and surgery in this state plays a vital role in preserving the health and well-being of the people of the state; and
(4) Because the agency which now exists to handle disciplinary proceedings for members of the medical profession licensed to practice medicine and surgery in this state is ineffective and very infrequently employed, and consequently there is no effective means of handling such disciplinary proceedings when they are necessary for the protection of the public health.
The Legislature articulated a similar concern about protection of the public when it enacted the Act. RCW 18.130.010 indicates the purpose of the Act “is to assure the public of the adequacy of professional competence and conduct in the healing arts.”
*551We have also expressed similar purposes for professional discipline. In Haley, 117 Wn.2d at 727, we stated:
The Legislature enacted the Medical Disciplinary Board Act (Act), the statute creating the Board, in 1955. RCW 18.72. The Act was passed in the exercise of the State’s police power to promote the public welfare and to create an administrative agency mandated to act as a disciplinary body for medical professionals. RCW 18.72.010(1). The Act also provides that it was passed because of the paramount importance of the health and well-being of Washington citizens, the role of medical professionals in preserving this health and well-being, and the ineffectiveness of the disciplinary agency that had existed previously. RCW 18.72.010(2)-(4). We interpret the stated purposes of the Act as giving the Board a legislative mandate to pursue vigorously its disciplinary task.
(Emphasis added.) See also Heinmiller, 127 Wn.2d at 602-03 (“The goal of the Uniform Disciplinary Act, of which RCW 18.130.180 is a part, is to protect the public from the hazards of health care professional incompetence and misconduct.”).
Plainly, the central focus of professional discipline in health care is to protect the public and ensure that only competent practitioners provide health care:
The power of the State to provide for the general welfare of its people authorizes it to prescribe all such regulations as, in its judgment, will secure or tend to secure them against the consequences of ignorance and incapacity as well as of deception and fraud. As one means to this end it has been the practice of different States, from time immemorial, to exact in many pursuits a certain degree of skill and learning upon which the community may confidently rely ....
Dent, 129 U.S. at 122. The sine qua non of professional licensure and discipline is protection of the public employing professional services. Ghandi v. State Med. Examining Bd., 168 Wis. 2d 299, 483 N.W.2d 295, 305 (Ct. App. 1992).
The wrongdoing of a physician can be threatening to life and limb. As the United States Supreme Court noted: “We recognize that the States have a compelling interest in the practice of professions within their boundaries, and that as *552part of their power to protect the public health, safety, and other valid interests they have broad power to establish standards for licensing practitioners and regulating the practice of professions.” Goldfarb v. Va. State Bar, 421 U.S. 773, 792, 95 S. Ct. 2004, 44 L. Ed. 2d 572 (1975) (emphasis added).
The people of Washington certainly have a “compelling interest” in disciplining doctors who fail to meet standards of professional competence, who misprescribe medications, and who sexually abuse their patients. The State’s interest in regulating the practice of medicine and protecting the public from incompetent or unscrupulous practitioners is of vital significance to the State and its citizens.
In conclusion, examining and balancing the three Mathews factors for due process, we cannot say the Legislature in its plenary authority over medical discipline violated Dr. Nguyen’s right to due process by authorizing the Commission to utilize a preponderance of the evidence burden of proof. Under Mathews, a professional license is a significant property interest with overtones of a liberty interest where the professional’s reputation is at stake, but the risk of an erroneous deprivation of such an interest in the Commission context is limited given the procedures afforded a physician before discipline may occur. The paramount interest in professional discipline, however, is the public interest in competent health care practitioners. Due process principles do not compel the clear, cogent, and convincing standard of proof in health care professional discipline cases under the APA.17
*553B. EQUAL PROTECTION
Dr. Nguyen contends the employment of a higher standard of proof in attorney discipline cases commands the use of the higher standard of proof in medical discipline cases on equal protection grounds. The Department here adopted the preponderance standard by rule pursuant to a broad grant of procedural authority by the Legislature. As we noted in Haddenham v. State, 87 Wn.2d 145, 150, 550 P.2d 9 (1976), however, the Legislature is afforded wide discretion in making classifications in legislation:
The legislature is given a wide scope of discretion in enacting laws which affect some groups of citizens differently from others. The guaranty is not of absolute equality, requiring the law to treat all persons exactly alike. Tigner v. Texas, 310 U.S. 141, 84 L. Ed. 1124, 60 S. Ct. 879, 130 A.L.R. 1321 (1940). The constitutional safeguard is offended only if the classification rests on grounds wholly irrelevant to the achievement of the State’s objective. McGowan v. Maryland, 366 U.S. 420, 6 L. Ed. 2d 393, 81 S. Ct. 1101 (1961).
*554It is an established rule of law in this state that an enactment is presumptively valid, and the burden is upon the challenger to prove that the questioned classification does not rest upon a reasonable basis. State v. Perrigoue, 81 Wn.2d 640, 503 P.2d 1063 (1972). Merely challenging the wisdom or expediency of the statute is insufficient. Brewer v. Copeland, 86 Wn.2d 58, 542 P.2d 445 (1975).
Dr. Nguyen’s reliance on cases of attorney and judicial discipline is misplaced. He neglects to note that the Washington Constitution consigns regulation of health care professionals to the Legislature, while regulation of the legal profession has always been an inherent power of this Court under separation of powers principles. Graham v. State Bar Ass’n, 86 Wn.2d 624, 628, 548 P.2d 310 (1976).
The requirement of a clear, cogent, and convincing standard of proof in In re Disciplinary Proceeding Against Allotta, 109 Wn.2d 787, 748 P.2d 628 (1988) (attorney discipline), was adopted by rule pursuant to our plenary authority to establish regulations for the practice of law, RLD 4.11(b); arguably, it is within our power to adopt a lower standard of proof should we wish to do so.
Under a separation of powers analysis, just as we have plenary power over the qualifications of attorneys, the Legislature enjoys considerable authority over licensure of the health care professions. Wash. Const, art. XX, § 2. This asymmetry of different standards of proof for discipline of lawyers and judges, as compared to discipline of doctors in Washington, is possible under the constitutional design the people of Washington have chosen for regulation of physicians,18 and cannot be said to be irrational where the *555Legislature did not make the classification. The Legislature’s grant of authority to the Department and the Department’s choice of the burden of proof is rooted in a strong desire to protect the public from incompetent practitioners who can place their life and limb at risk. No constitutional violation is present.
CONCLUSION
Under the Act and Washington’s APA, in light of the plenary authority of the Legislature over medical practice, a preponderance of the evidence standard, adopted by agency rule making, applies to the Commission’s proceedings, in the absence of a legislative determination to the contrary. Under the Washington Constitution, the legislative branch of government has the right to set policy for the disciplining of health care practitioners.
In carefully balancing the interests of all concerned, as Mathews requires, we conclude the preponderance of the evidence standard of proof better calibrates the balance of interests between the practitioner and the public, given the vital concern of the people for protection from negligent or dishonest practitioners, a concern stated in the Washington Constitution: medical professionals have a right to due process before their professional license may be taken away, but the people also have an equally significant need to protect themselves against incompetent and dishonest professionals.
The preponderance of the evidence standard does not violate Dr. Nguyen’s right to due process or equal protection. Dr. Nguyen received fundamental fairness in the adjudication of the charges against him under the statutory and regulatory procedures afforded him. The decision of the Commission should be affirmed.
Bridge, J., and Guy, J. Pro Tern., concur with Ireland, J.

 In the Vietnamese tradition, family names are listed first. While it would be culturally appropriate to refer to the petitioner as Dr. Bang, we follow the usage of the majority and refer to him as Dr. Nguyen, to avoid confusion.

 The statute creating the Commission specifically adopts the Act. RCW 18.71.019. The Act, in turn, adopts the procedures of the Administrative Procedure Act (APA), chapter 34.05 RCW, as to license revocation. RCW 18.130.100.

 The APA provides for judicial review of an agency adjudicative order where (a) the order violates the constitution, (b) the order is outside the agency’s authority, (c) the agency engaged in unlawful procedure, (d) the agency erroneously interpreted or applied the law, or (e) the order is not supported by substantial evidence. RCW 34.05.570(3).

 While a professional license is a property interest, it does not have the usual attributes of either personal or real property. It does not have an exchange value or any objective transferable value on an open market. It is individual to the holder. It terminates on death of the holder and is not inheritable. It cannot be assigned, sold, transferred, conveyed, or pledged. It may not be acquired by the expenditure of money.

 Courts have recognized various fundamental rights including the right to *540marry, Loving v. Virginia, 388 U.S. 1, 87 S. Ct. 1817, 18 L. Ed. 2d 1010 (1967); the right to vote, Harper v. Va. State Bd. of Elections, 383 U.S. 663, 86 S. Ct. 1079, 16 L. Ed. 2d 169 (1966); the right of association, Buckley v. Valeo, 424 U.S. 1, 96 S. Ct. 612, 46 L. Ed. 2d 659 (1976); the right of access to the courts, NAACP v. Button, 371 U.S. 415, 83 S. Ct. 328, 9 L. Ed. 2d 405 (1963); the right of natural parents with respect to termination proceedings, Stanley v. Illinois, 405 U.S. 645, 92 S. Ct. 1208, 31 L. Ed. 2d 551 (1972); the right to privacy, Roe v. Wade, 410 U.S. 113, 93 S. Ct. 705, 35 L. Ed. 2d 147 (1973); the right of free exercise of religion, Johnson v. Robison, 415 U.S. 361, 375 n.14, 94 S. Ct. 1160, 39 L. Ed. 2d 389 (1974); the right to travel, Jones v. Helms, 452 U.S. 412, 101 S. Ct. 2434, 69 L. Ed. 2d 118 (1981); the right of natural parents to make decisions as to the care, custody, and management of their children, Santosky v. Kramer, 455 U.S. 745, 755, 102 S. Ct. 1388, 71 L. Ed. 2d 599 (1982); and the right to decide regarding artificial medical life support procedures, Cruzan v. Dir., Mo. Dep’t of Health, 497 U.S. 261, 110 S. Ct. 2841, 111 L. Ed. 2d 224 (1990).

 In Ritter v. Board of Commissioners of Adams County Public Hospital District No. 1, 96 Wn.2d 503, 510, 637 P.2d 940 (1981), we held a liberty interest could be present if a public employee’s integrity, honor, or good name was called into question by their dismissal from public employment. See also Giles v. Dep’t of Soc. & Health Servs., 90 Wn.2d 457, 461, 583 P.2d 1213 (1978). In Ritter, we held the physician was entitled to due process to protect his property and liberty interests, but we ultimately upheld his loss of hospital staff privileges.
The Court’s discernment of a liberty interest in Ritter and Giles may be explained in part by the unique facts of those cases. In Giles, we noted there is no constitutional property interest in public employment. Giles, 90 Wn.2d at 461. In Ritter, we similarly found no property interest in hospital staff privileges. Ritter, 96 Wn.2d at 509-10. In this case, Dr. Nguyen had a property interest in his medical license.

 A careful review of Washington law suggests that Dr. Nguyen’s simplistic formula is simply wrong. For instance, it is well settled that “a society that values the good name and freedom of every individual should not condemn a man for commission of a crime when there is reasonable doubt about his guilt.” In re Winship, 397 U.S. 358, 363-64, 90 S. Ct. 1068, 25 L. Ed. 2d 368 (1970); accord State v. Crediford, 130 Wn.2d 747, 759, 927 P.2d 1129 (1996). But even in the area of criminal law, there are numerous occasions when preponderance of the evidence is sufficient to carry a burden of proof. For example, the State hears the burden of proving by only a preponderance of the evidence the voluntariness of a defendant’s confession. State v. Braun, 82 Wn.2d 157, 162, 509 P.2d 742 (1973) (citing Lego v. Twomey, 404 U.S. 477, 92 S. Ct. 619, 30 L. Ed. 2d 618 (1972)). When the State bears the burden of proof in a motion to suppress a statement that the defendant claims was obtained in violation of Miranda v. Arizona, 384 U.S. 436, 86 S. Ct. 1602, 16 L. Ed. 2d 694 (1966), the standard of proof is only preponderance of the evidence. Colorado v. Connelly, 479 U.S. 157, 168, 107 S. Ct. 515, 93 L. Ed. 2d 473 (1986); accord State v. Robtoy, 98 Wn.2d 30, 35-36, 653 P.2d 284 (1982). If the prosecution can establish by a mere preponderance that evidence it seeks to introduce ultimately or inevitably would have been discovered by lawful means, the evidence may be admitted. State v. Warner, 125 Wn.2d 876, 889, 889 P.2d 479 (1995) (citing Nix v. Williams, 467 U.S. 431, 444, 104 S. Ct. 2501, 81 L. Ed. 2d 377 (1984), cert. denied, 471 U.S. 1138 (1985)). To admit evidence of prior crimes under ER 404(b), the trial court must find only by a preponderance of the evidence the claimed misconduct occurred. State v. Brown, 132 Wn.2d 529, 571, 940 P.2d 546 (1997).
In Washington’s statutory law, the Legislature has adopted the clear and convincing standard of proof in many instances where only money is involved. For instance, according to RCW 11.12.095(3), dealing with “omitted spouses,” as the statute defines that term, “[t]he omitted spouse must receive an amount equal in value to that which the spouse would have received under RCW 11.04.015 if the decedent had died intestate, unless the court determines on the basis of clear and convincing evidence that a smaller share, including no share at all, is more in keeping with the decedent’s intent.” RCW 4.24.460(2) creates a presumption of liability on the part of the operators of nuclear waste repositories that is rebuttable by clear and convincing evidence “that the nuclear incident was not the result of the operator’s negligence and that the operator’s negligence was not an actual cause of the nuclear incident.” RCW 19.118.095(2), dealing with motor vehicle warranties, permits the State to charge a fine for noncompliance with an agency decision, “unless the manufacturer can provide clear and convincing evidence that any delay or failure was beyond its control or was acceptable to the consumer as evidenced by a written statement signed by the consumer.”
Washington’s common law also shows the presence of varying standards of proof that do not fit neatly into categories. Fraud must be proved by clear and convincing evidence. Smith v. Doty, 91 Wash. 315, 323, 157 P. 881 (1916). A person who asserts the creation of a trust by operation of law must produce evidence that is clear, cogent, and convincing to carry the burden of proving the trust exists. Rodgers v. Simmons, 43 Wn.2d 557, 561, 262 P.2d 204 (1953). Wills are presumed *544to be valid, and the burden is upon will contestants to prove the contrary by clear, cogent, and convincing evidence. In re Estate of Reilly, 78 Wn.2d 623, 656, 479 P.2d 1 (1970). “The burden of showing excessive valuation made by the assessor was upon the appellant, and to overthrow the correctness of his determination of values requires evidence of the most clear and convincing character before the court can say that there has been worked any constructive fraud upon appellant’s rights as a taxpayer.” Heuston v. King County, 90 Wash. 200, 202, 155 P. 773 (1916). Clear, cogent, and convincing is the standard of proof for those attempting to prove a resulting trust. In re Estate of Spadoni, 71 Wn.2d 820, 822-23, 430 P.2d 965 (1967). Here again, the clear and convincing standard applies in situations that involve money only.
These cases demonstrate the appropriate standard of proof depends on many more considerations than whether “mere money” is involved in the outcome of the dispute.

 By contrast, the Commission on Judicial Conduct must have a majority of lay members. Wash. Const, art. IV, § 31(1).

 RCW 34.05.449(2) provides, in part: “To the extent necessary for full disclosure of all relevant facts and issues, the presiding officer shall afford to all parties the opportunity to respond, present evidence and argument, conduct cross-examination, and submit rebuttal evidence ....” Dr. Nguyen availed himself of these rights.

 Although we have considered the issue independently and in light of factors particular to Washington, we note that our holding represents the majority rule. Courts in numerous jurisdictions including Alabama, Arkansas, Connecticut, District of Columbia, Iowa, Michigan, Minnesota, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Oregon, Pennsylvania, Utah, South Carolina, Texas, and Wisconsin, have upheld the preponderance of the evidence standard in professional discipline cases against constitutional challenges. See listing of cases at Johnson v. Bd. of Governors, 913 P.2d 1339, 1353 (Okla. 1996) (Summers, J., dissenting in part). Recently, in Anonymous (M-156-90) v. State Board of Medical Examiners, 329 S.C. 371, 496 S.E.2d 17 (1998), the South Carolina Supreme Court reversed a contrary intermediate appellate court deci*553sion and held the preponderance standard was constitutional.
A minority of jurisdictions has determined the clear, cogent, and convincing standard of proof is necessary for medical disciplinary proceedings. See, e.g., Johnson, 913 P.2d 1339 (because of penal nature of disciplinary proceedings against dentist, Oklahoma constitution requires clear and convincing standard of proof). None of the states requiring clear and convincing evidence, like Oklahoma, bases its determination on constitutional grounds, however. In Mississippi, the determination to use the clear and convincing standard stems not from constitutional concerns, but from the egregious conduct of the individuals subject to discipline. See Miss. State Bd. of Nursing v. Wilson, 624 So. 2d 485 (Miss. 1993) (crime of false pretenses); Hogan v. Miss. Bd. of Nursing, 457 So. 2d 931, 934 (Miss. 1984) (misappropriation of narcotics); Levi v. Miss. State Bar, 436 So. 2d 781, 783 (Miss. 1983) (fraud and equivalent forms of misconduct). The Mississippi Supreme Court simply held in these cases, copying the model of civil cases, that clear and convincing is the appropriate standard of proof for such offenses. The Nebraska Supreme Court did not consider due process in adopting the clear and convincing standard for discipline of a psychiatrist. Rather, for the “sake of uniformity and clarity,” the court adopted the same standard for physicians as was already in place for lawyers. Davis v. Wright, 243 Neb. 931, 936, 503 N.W.2d 814 (1993). Two cases are of importance in California. In Silva v. Superior Court, 14 Cal. App. 4th 562, 571, 17 Cal. Rptr. 2d 577 (1993), the court interpreted the applicable statute to require clear and convincing evidence, and made no constitutional determination. In Ettinger v. Board of Medical Quality Assurance, 135 Cal. App. 3d 853, 856, 185 Cal. Rptr. 601 (1982), the court also presented no constitutional analysis in adopting the clear and convincing standard, holding only it would be “anomalous” for disciplinary proceedings involving physicians to have a lower standard of proof than disciplinary proceedings involving lawyers. See also Painter v. Abels, 998 P.2d 931 (Wyo. 2000).

 Courts in several states have actually found differing standards of proof for discipline of attorneys and physicians not to violate equal protection. See, e.g., In re Polk, 90 N.J. 550, 449 A.2d 7 (1982); Eaves v. Bd. of Med. Exam’rs, 467 N.W.2d 234 (Iowa 1991); Petition of Grimm, 138 N.H. 42, 635 A.2d 456 (1993); Anonymous (M-156-90) v. State Bd. of Med. Exam’rs, 329 S.C. 371, 496 S.E.2d 17 (1998). As the Iowa Court cogently observed:
The state is free to deal with different professions differently without violating the equal protection guarantees established under the federal and state constitutions. This is particularly true where the regulations being compared have been established by different branches of government.
Eaves, 467 N.W.2d at 237 (citation omitted).