Schedule an Appointment Appointment Request Fill out the appointment request below and our staff will contact you to complete the scheduling. Name* First Last Email* Date of Birth Month Day Year Reason for Visit*Please tell us about your reason for scheduling an appointment.Phone*Preferred Provider*--Select Preference--Clark W. Antonson, M.D., FACGErik A. Bowman, M.D.Mark G. Griffin, M.D.Matthew J. Hrnicek, M.D.Sally A. Knooihuizen, M.D.William Lawton, M.D.David P. Newton, M.D.James W. Roat, M.D.Paul F. Petersen, M.D.Christopher C. Rife, M.DMichael P. Roth, M.D.R. James Sorrell, M.D.J. Reggie Thomas, D.O.Laura M. Vance, D.O.Mark A. Wells, MDAmanda Hall, APRNKim Hiser, APRN, DNPRebecca Jurgens, APRN, DNPNicole Keedy, APRNStephanie Millington, APRNSamantha Nice, APRNJelayna Stauffer, APRNJill Beisel, PA-CClaire Elliot, PA-CErin Zimmerman, PA-CNo PreferenceWe will call you within 24 hours to get an appointment scheduled with you.PhoneThis field is for validation purposes and should be left unchanged.