Ashley Cogar, M.D. (opens in new tab)
Ryan L. Nelson, D.O (opens in new tab)
Madison Williams, PA-C (opens in new tab)
R. Garrett Steinmetz, M.D. (opens in new tab)
Brandon Johnson, M.D. (opens in new tab)
Sarah Higginbotham, NP (opens in new tab)
Jeffrey Nees, M.D. (opens in new tab)
Nevin Sam, D.O. (opens in new tab)
Robert Hines, M.D. (opens in new tab)
Doug Beacham, D.O. (opens in new tab)
Michael Winters, M.D. (opens in new tab)
Daron Hitt, M.D. (opens in new tab)
Nick Johnson, M.D. (opens in new tab)
Shehan Abeyewardene, M.D. (opens in new tab)
Brett Braly, M.D. (opens in new tab)
Barry L. Northcutt, M.D. (opens in new tab)
Wade Schwerdtfeger, M.D. (opens in new tab)
Nathaniel Odor, M.D. (opens in new tab)
Sheri Smith, M.D. (opens in new tab)
Paul Kammerlocher, M.D. (opens in new tab)
M. Sean O’Brien, D.O. (opens in new tab)
Eric Johnson, M.D. (opens in new tab)
Andrea Wray, PA-C (opens in new tab)
Ryne Shafer, PA-C (opens in new tab)
Dr. Trey Thomason, D.O. (opens in new tab)
Amy James, PA (opens in new tab)
Angela Morgan, M.D. (opens in new tab)
Hannah Hover, PA-C (opens in new tab)
Dr. Joseph Broome (opens in new tab)
Wade T. McCoy, M.D. (opens in new tab)
Stefanie Meredith, D.O. (opens in new tab)
Erin K. Allen, DO (opens in new tab)
Joshua Smith, MD (opens in new tab)
Russell D. Ingram, M.D. (opens in new tab)
Holly Goracke, M.D. (opens in new tab)
Anton Dreier, M.D. (opens in new tab)
Dr. Dustin Baker (opens in new tab)
Stuart Lisle, M.D. (opens in new tab)
C. Shane Hume, D.O. (opens in new tab)

Always listens..explains things well ..
Very nice doctor to work with and easy to talk to.
Always very informative
Dr. Wallis took the time to explain the processes and procedures he was going to do for me and what expectations I might have of results. I appreciated his patience and kindness.
Very knowledgeable and caring. Good doctor
I have confidence in Dr Wallis and returned to him as needed.
Very genuine. A one of a kind Doctor. 10 out of 10
Dr. Wallis is hands on and listen to you very carefully to get the best results for his patients.
Takes his time, listens well, asks good questions and very knowledgeable.
Excellent gastrologist who cares about his patience and makes plans to help them get better… he also has great staff working for him. Highly recommend.!