Respondents are asked to opt-in to participate in market research. All new respondents must double opt-in before they can be considered for our community. Once they complete the enrollment process they are placed in a verification queue where the enrollment data is verified to be accurate. Verification sources include AMA, hospital books/directories, medical directories verified healthcare internet sites and state license records. We will also collect copies of medical credentials and call enrollees to verify them. If a respondent accepts, then they are asked to provide their preferred method of contact (email, phone, fax or regular mail). Their contact information is validated and verified as stated above.