IN THE COURT OF APPEALS OF TENNESSEE

AT JACKSON

February 12, 2019 Session

GEORGE W. BROWN ET AL. v. MARKESHA C. ECHOLS ET AL.

Appeal from the Circuit Court for Shelby County

No. CT-004626-16 Valerie L Smith, Judge

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No. W2018-01240-COA-R3-CV

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This is a motor vehicle accident case. Following a jury trial, the Plaintiffs were awarded 

$250,000.00 in damages. On appeal, the Defendant challenges, among other things, the 

trial court’s admission of video testimony from a medical expert and the court’s decision 

to allow a vocational expert to testify as to loss of earning capacity damages. Because we 

are of the opinion that the Defendant’s evidentiary objections have merit, we vacate the 

jury’s verdict and the trial court’s judgment and remand for a new trial. 

Tenn. R. App. P. 3 Appeal as of Right; Judgment of the Circuit Court Vacated and 

Remanded

ARNOLD B. GOLDIN, J., delivered the opinion of the Court, in which ANDY D. BENNETT 

and KENNY ARMSTRONG, JJ., joined.

Dawn Davis Carson, Hal S. Spragins, Jr., and Dylan J. Gillespie, Memphis, Tennessee, 

for the appellant, State Farm Mutual Automobile Insurance Company.

Stephen R. Leffler, Memphis, Tennessee, for the appellees, George W. Brown, and Diane 

Brown.

OPINION

BACKGROUND AND PROCEDURAL HISTORY

On January 23, 2016, George Brown was involved in a motor vehicle accident 

with Markesha Echols. Several months after the accident, on November 15, 2016, Mr. 

Brown and his wife, Diane Brown, commenced the present lawsuit by filing a complaint 

against Ms. Echols in the Shelby County Circuit Court. Mr. Brown’s uninsured motorist 

carrier, State Farm Mutual Automobile Insurance Company (“State Farm”), was later 

served with a copy of the complaint pursuant to the Tennessee Uninsured Motorist Act, 

03/11/2019
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and on December 15, 2016, it filed an answer in defense of the action. At trial, State 

Farm did not dispute Ms. Echols’ liability for the January 23, 2016 accident. 

The primary dispute in this case is damages and whether certain asserted injuries, 

and their resulting impact on Mr. Brown’s earning capacity, are causally related to the 

motor vehicle accident. 

The night following the accident, Mr. Brown sought medical attention at Baptist 

Medical Group Minor Medical Center in Cordova for right-side low back pain with 

associated sciatica and foot numbness. There, he was instructed to seek further 

evaluation at the Baptist East Hospital Emergency Room. At Baptist East, Mr. Brown 

was diagnosed with sciatica, prescribed medication, and instructed to follow up with his 

family doctor. 

Following his treatment at Baptist East, Mr. Brown presented at Semmes Murphey 

Clinic on January 27, 2016 and was seen by Dr. Jason Weaver. X-rays demonstrated “a 

very mild anterior subluxation of L5 on S1,” and an MRI was ordered for further 

evaluation. The subsequent MRI revealed mild disc bulges, spondylolisthesis of L5 on 

S1, and other findings. Although a course of conservative treatment initially followed for 

Mr. Brown, he eventually consented to and underwent TLIF1surgery by Dr. Weaver in 

April 2016. 

In a November 2016 follow-up visit with Dr. Weaver following the TLIF surgery, 

Mr. Brown expressed hesitation about going back to work due to the fact that his job 

required him to frequently lift heavy weights such as a 100-pound ladder. Dr. Weaver 

opined that Mr. Brown was “okay to go back to work as long as he is not lifting greater 

than 30 pounds and not doing any bending or twisting.” In a subsequent visit with Dr. 

Weaver in January 2017, however, Mr. Brown reported that he could not return to work 

until he was cleared for full duty. Dr. Weaver advised him not to lift anything more than 

30 pounds and opined that “permanently speaking, even after he has . . . reached 

maximum medical benefit that it will never be advisable for him to lift more than 50 

pounds.” 

The evidence introduced into the record at trial also reflected that Mr. Brown had 

spinal issues predating the January 23, 2016 motor vehicle accident. In June 2014, for 

instance, Mr. Brown presented to Dr. Michael Sorensen at OrthoMemphis with 

complaints of back and right leg pain, as well as complaints of pain in his buttocks and 

right posterior leg. An x-ray report from that visit stated that Mr. Brown had 

spondylolisthesis at L5-S1, a pars defect at the right L5, and some moderate facet 

arthropathy at L5-S1. Although placed on a physical therapy plan, he was discharged 

from OrthoMemphis after rescheduling or cancelling several appointments, and he did 

 

1

“TLIF” is a transforaminal lumbar interbody fusion. 
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not complete the full complement of physical therapy sessions that had been 

recommended. According to Mr. Brown, he did not complete physical therapy because 

he felt it was unnecessary. 

In February 2018, Dr. Weaver gave his deposition in connection with this case. 

During his deposition, Dr. Weaver was asked to compare his report of Mr. Brown with 

the report that Dr. Sorensen made in 2014 when he saw Mr. Brown for treatment at 

OrthoMemphis. According to Dr. Weaver’s testimony there was “comparable L5-S1 

spondylolisthesis” between the respective findings, and although the x-ray report from 

OrthoMemphis did not show the disc bulge that had appeared on Dr. Weaver’s MRI, Dr. 

Weaver explained that “you won’t see a soft tissue disc bulge or herniation on a plain xray radiology report.” Concerning any connection between the motor vehicle accident at 

issue and Mr. Brown’s TLIF surgery, Dr. Weaver specifically disclaimed that he was 

providing any testimony that the accident necessitated the surgery. Moreover, on crossexamination, Dr. Weaver only testified that the accident “may have” played a role in 

exacerbating Mr. Brown’s back symptoms.

Given the nature of Dr. Weaver’s deposition testimony regarding the TLIF surgery 

and his speculative opinion regarding the exacerbation of Mr. Brown’s pre-existing 

symptoms, State Farm sought to bar the Plaintiffs from introducing or referencing his 

medical testimony at trial. In a pre-trial motion filed on March 5, 2018, it argued 

specifically as follows:

Dr. Weaver never testified that the treatment he provided to Plaintiff 

George Brown was a result of the motor vehicle accident; in fact, Dr. 

Weaver specifically stated that he was not testifying that the automobile 

accident gave rise to Mr. Brown’s surgery. Dr. Weaver’s testimony does 

not provide “evidence which affords a reasonable basis for the conclusion 

that it is more likely than not that the conduct of the defendant was a cause 

in fact of the result.” Accordingly, Dr. Weaver’s testimony regarding 

Plaintiff George Brown’s injuries and treatment should be excluded as he 

failed to provide specific testimony that Plaintiff George Brown’s treatment 

was causally related to the underlying automobile accident. 

(internal citation omitted). The motion came to be considered by the trial court on March 

26, 2018, and shortly thereafter, on April 3, 2018, the trial court entered an order placing 

parameters on the Plaintiffs’ proof at trial. In addition to holding that “the plaintiff shall 

not make any claim that the [TLIF surgery], performed by Dr. Jason Weaver of Semmes 

Murphey, was necessitated by the accident of January 23, 2016,” the court ruled that 

“[c]ounsel for the plaintiffs shall not introduce any medical bills incurred by the plaintiff 

at Semmes Murphey.” However, the trial court also held that Plaintiffs’ counsel was 

“free to argue that the motor vehicle collision resulted in an exacerbation of the preexisting condition of Plaintiff’s lower back.” 
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Following the entry of the foregoing order, State Farm filed a second motion to 

exclude Dr. Weaver’s medical testimony. State Farm argued that Dr. Weaver’s 

testimony had no probative value and contended that there was no testimony from him 

“that any medical treatment and/or injury was reasonable, necessary or causally related to 

the automobile accident.” This second attempt to exclude Dr. Weaver from testifying 

fared no better than the first. In a subsequently-entered order, the court ruled that State 

Farm’s motion was “not well taken” and expressly held that “the testimony of Dr. Jason 

Weaver shall be allowed to be presented as evidence by the plaintiff, except for prior 

rulings of this Court in the Order . . . entered with this Court on April 3, 2018.” 

In addition to seeking to exclude Dr. Weaver’s medical testimony, State Farm 

sought to exclude the testimony of Plaintiffs’ vocational expert David Strauser, Ph.D. 

Dr. Strauser, in reliance on the physical restrictions placed on Mr. Brown by Dr. Weaver 

following the TLIF surgery, had prepared an expert’s report finding that Mr. Brown had 

experienced a loss of earning capacity. In a pre-trial motion filed on April 13, 2018, 

State Farm set out its objections to Dr. Strauser’s testimony based on its concerns about 

the sufficiency of Dr. Weaver’s medical testimony, stating in relevant part as follows: 

Plaintiffs cannot establish that Mr. Brown’s diminished earning capacity is 

the result of the underlying accident in this matter. Dr. Strauser attributes 

Mr. Brown’s diminished earning capacity to weight limitations imposed by 

Dr. Weaver. These weight restrictions were imposed only after Mr. 

Brown’s herniated disc surgery, which Dr. Weaver did not attribute to the 

underlying accident. Mr. Brown’s earning capacity was diminished as a 

result of the surgery, not injuries allegedly suffered in the accident with the 

defendant. This Court has Ordered that any testimony suggesting that the 

accident caused the surgery be excluded. Dr. Strauser’s report should be 

excluded because it relies on Mr. Brown’s surgery in establishing 

diminished earning capacity. 

In adjudicating this motion, the trial court entered an order purporting to impose 

parameters similar to those connected to the testimony of Dr. Weaver. Specifically, the 

court held that “the testimony of Dr. David Strauser shall be limited to arguing that the 

vehicle collision resulted in an exacerbation of a pre-existing condition . . . but not as to 

limitations which would have occurred as a result of the surgery.” 

In spite of these rulings, at the trial of this matter, in April 2018, the trial court 

allowed the entire video deposition testimony from Dr. Weaver and the live testimony of 

Dr. Strauser, relying on Dr. Weaver’s deposition testimony, to be considered by the jury. 

In commenting on both of these witnesses’ testimony following the voir dire of Dr. 

Strauser, the trial court stated as follows: “[Dr. Weaver] puts forth enough to get an issue 

to the jury regarding aggravation of a pre-existing condition,” and “Dr. Strauser should 

be able to testify as to the limitations that [Dr. Weaver] has described.” 
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Upon the conclusion of the trial, the jury returned a verdict for $250,000.00 in 

damages for the Plaintiffs, including $235,000.00 attributable to Mr. Brown’s alleged 

loss of earning capacity. An order on the jury verdict was entered by the trial court on 

April 27, 2018. On May 18, 2018, State Farm filed its “Motion for Judgment 

Notwithstanding the Verdict Or, Alternatively Motion for New Trial.” In its motion, 

State Farm argued that a new trial should be granted because, among other things, the 

trial court had erred in admitting the testimony of Dr. Weaver and Dr. Strauser. On June 

18, 2018, State Farm’s motion was denied, and it thereafter timely appealed to this Court. 

DISCUSSION

In its brief on appeal, State Farm raises a number of issues for our review, 

asserting, among other things, that the trial court erred in admitting the video testimony 

of Dr. Weaver and in allowing the testimony of Dr. Strauser. As relief for these errors, 

State Farm prays that a new trial should be granted.2 For the reasons stated herein, we 

are of the opinion that State Farm’s request for relief has merit. 

As alluded to earlier, a principal point of contention in this case is whether certain 

injuries and resulting damages are causally connected to the January 23, 2016 motor 

vehicle accident involving Mr. Brown and Ms. Echols. Primarily, the parties are in 

disagreement over the propriety of the evidence related to Mr. Brown’s spinal injuries 

and alleged corresponding loss of earning capacity. It is the position of State Farm that 

the video testimony of Dr. Weaver and live testimony of Dr. Strauser was either 

inappropriately speculative or without a proper foundation. The admissibility of evidence 

is within the sound discretion of the trial judge, and we review the matter on appeal 

pursuant to an abuse of discretion standard. Otis v. Cambridge Mut. Fire Ins. Co., 850 

S.W.2d 439, 442 (Tenn. 1992) (citations omitted).

Although causation can in some instances be established by lay testimony when a 

“simple” injury such as a cut or abrasion is involved, see Varner v. Perryman, 969 

S.W.2d 410, 412 (Tenn. Ct. App. 1997) (citation omitted), “[m]edical causation and 

permanency of an injury must be established in most cases by expert medical testimony.” 

Thomas v. Aetna Life & Cas. Co., 812 S.W.2d 278, 283 (Tenn. 1991) (citations omitted). 

Moreover, when damages are sought for loss of earning capacity, further expert proof is 

sometimes needed to specifically link the injury sustained to the impairment of the 

injured party’s capacity to earn a living. As this Court has previously explained:

 

2

In addition to requesting a new trial in the “Conclusion” section of State Farm’s principal 

appellate brief, State Farm’s counsel, in response to a specific question from a member of the judicial 

panel hearing this appeal, again stated that her client was seeking a new trial as a result of the alleged 

errors of the trial court.
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[W]here the physical impairment can be objectively ascertained, and where 

its connection to impairment of earning capacity is obvious or ascertainable 

from other evidence, then separate medical testimony is not required to 

establish the elements of proximate cause between impairment and earning 

capacity . . . . 

 Where, however, the physical impairment is obscure or subjective, or 

where the connection between the physical impairment and earning 

capacity is not obvious, then expert medical testimony may be essential. In 

such cases, there must be competent medical testimony that the physical 

condition suffered by the plaintiff, and which was proximately caused by 

the occurrence in suit, is a substantial factor in impairing the party’s ability 

to earn. 

Oglesby v. Riggins, No. W2010-01470-COA-R3-CV, 2011 WL 915583, at *6 (Tenn. Ct. 

App. Mar. 17, 2011) (quoting 29 Am. Jur. 3d Proof of Lost Earning Capacity § 11 

(1995)). 

Of course, to be competent, medical testimony must be predicated on something 

more than the possibility of a proposition, and “[t]estimony which amounts to mere 

speculation is not evidence which establishes proximate cause.” Primm v. Wickes 

Lumber Co., 845 S.W.2d 768, 771 (Tenn. Ct. App. 1992) (citations omitted). As the 

Tennessee Supreme Court has previously noted: “The plaintiff must introduce evidence 

which affords a reasonable basis for the conclusion that it is more likely than not that the 

conduct of the defendant was a cause in fact of the result. A mere possibility of such 

causation is not enough[.]” Lindsey v. Miami Dev. Corp., 689 S.W.2d 856, 861 (Tenn. 

1985) (citation omitted).

Here, upon our review of Dr. Weaver’s medical testimony and the testimony from 

Dr. Strauser, we agree with State Farm that the trial court erred in allowing this evidence 

to be admitted at trial. At the outset, we observe that the trial court itself appeared to 

initially recognize that there was no competent proof linking the motor vehicle accident 

involving Ms. Echols with Mr. Brown’s TLIF surgery. Indeed, in response to State 

Farm’s pre-trial motion to exclude Dr. Weaver’s testimony, the trial court ruled that “the 

plaintiff shall not make any claim that the surgery . . . was necessitated by the accident.” 

This understanding was wholly appropriate, as Dr. Weaver clearly testified that he was 

not providing any testimony that the automobile accident necessitated the surgery.

Despite purporting to heed the limits of this aspect of Dr. Weaver’s deposition 

testimony, the court nonetheless allowed his entire video deposition to be played at trial 

and permitted the Plaintiffs’ counsel “to argue that the motor vehicle collision resulted in 

an exacerbation of the pre-existing condition of Plaintiff’s lower back.” As the trial court 

later opined during the course of the trial, “[Dr. Weaver] puts forth enough to get an issue 
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to the jury regarding aggravation of a pre-existing condition.” We respectfully disagree. 

Aside from failing to link the automobile accident to any of Mr. Brown’s injuries that

allegedly required the TLIF surgery, Dr. Weaver’s testimony is clear that he merely 

speculated that the accident “may have” played a role in exacerbating Mr. Brown’s preexisting spine and back symptoms. Such speculation is not sufficient to establish 

causation, and we agree that it was error for the trial court to allow Dr. Weaver’s 

testimony to be offered on this issue. To the extent that the Plaintiffs wanted to establish 

an exacerbation of Mr. Brown’s pre-existing injuries as a result of the motor vehicle 

accident, Dr. Weaver’s testimony was inapt. The trial court erred in admitting his video 

deposition as evidence.

Because we find Dr. Weaver’s testimony inadmissible, it follows that the trial 

court erred in allowing Dr. Strauser to testify. During his voir dire, Dr. Strauser made 

clear that he was “not a causation expert.” He emphasized that his area of expertise was 

“to determine as a result of the restrictions that are provided, then what is the potential 

loss of earning capacity as a result of that, not based on causation.” He reiterated this 

point during his cross-examination at trial, stating as follows: “My role is to take the 

restrictions that are provided by the medical provider and the individual themselves and 

use those to form my opinion.” With respect to Dr. Weaver specifically, he noted: “I’m 

reviewing Dr. Weaver’s deposition to say what are his restrictions that are provided.” Dr. 

Weaver’s testimony, however, did not establish any non-speculative link between Mr. 

Brown’s post-TLIF restrictions, or any exacerbation of pre-existing symptoms, and the 

motor vehicle accident. When a physical impairment is obscure and a plaintiff is 

attempting to recover damages for a loss of earning capacity, “there must be competent 

medical testimony that the physical condition suffered by the plaintiff, and which was 

proximately caused by the occurrence in suit, is a substantial factor in impairing the 

party’s ability to earn.” Oglesby, 2011 WL 915583, at *6 (citation omitted). Although 

the reported restrictions on Mr. Brown’s body may perhaps prevent him from continuing 

in his old course of employment, which involved lifting heavy weights, Dr. Weaver did 

not appropriately relate these injuries/restrictions to the motor vehicle accident at issue in 

this case, and Dr. Strauser did not even purport to bridge this causation gap. We agree 

with State Farm that there was not a proper foundation for allowing Dr. Strauser to testify 

about a loss of earning capacity as a result of the motor vehicle accident. 

Under Rule 36(b) of the Tennessee Rules of Appellate Procedure, “[a] final 

judgment from which relief is available and otherwise appropriate shall not be set aside 

unless, considering the whole record, error involving a substantial right more probably 

than not affected the judgment or would result in prejudice to the judicial process.” 

Tenn. R. App. P. 36(b). In this case, upon hearing the speculative testimony of Dr. 

Weaver and Dr. Strauser’s testimony, in reliance on the testimony of Dr. Weaver, that 

Mr. Brown had experienced a loss of earning capacity due to his injuries, the jury 

returned a verdict that included $235,000.00 in damages for loss of earning capacity. In 

light of this fact and the entire record, it is our opinion that the erroneously-admitted 
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testimony of Dr. Weaver and of Dr. Strauser more probably than not affected the verdict 

of the jury. Accordingly, we vacate the jury’s verdict and the trial court’s judgment and 

remand this case for a new trial on damages only.3 

CONCLUSION

For the foregoing reasons, the jury’s verdict and trial court’s judgment are vacated, 

and the case is remanded for a new trial on damages only and any additional further 

proceedings consistent with this Opinion.

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ARNOLD B. GOLDIN, JUDGE

 

3 Any raised issues which are not specifically addressed herein are pretermitted in light of our

disposition.