Doctors by location and specialty
Arizona
Cardiogastroenterology
Colorectal neoplasia
Consultative gastroenterology
Constipation and anorectal function
Esophageal diseases
Gut failure
Hepatology
- Bashar A. Aqel, M.D.
- Vijayan Balan, M.D.
- Michele Barnhill, M.D.
- Thomas J. Byrne, M.D.
- Elizabeth J. Carey, M.D.
- David M. Chascsa, M.D.
- Rolland C. Dickson, M.D.
- David D. Douglas, M.D.
- M. Edwyn Harrison, M.D.
- Channa Jayasekera, M.D.
- Hugo E. Vargas, M.D.
Inflammatory bowel disease
Liver transplantation
- Bashar A. Aqel, M.D.
- Michele Barnhill, M.D.
- Thomas J. Byrne, M.D.
- Elizabeth J. Carey, M.D.
- David M. Chascsa, M.D.
- Rolland C. Dickson, M.D.
- David D. Douglas, M.D.
- Channa Jayasekera, M.D.
- Blanca Lizaola-Mayo, M.D.
- Hugo E. Vargas, M.D.
Motility disorders
Nutrition disorders
Pancreatic diseases/biliary disorders
Small bowel disorders
Therapeutic endoscopy
Advanced practitioners
- Bridget Cervantes, P.A. -C
- Anna Cramer, APRN
- Mark Hancer, P.A.-C
- Bridget A. Howard, R.N., C.N.P.
- Lauren Kakish, APRN
- Jonathan Le, APRN
- David Payton. P.A.-C
- Caitlin Slaughter, P.A.-C.
Florida
Advanced therapeutic endoscopy
- Ernest P. Bouras, M.D.
- Bhaumik Brahmbhatt, M.B.B.S.
- Victoria Gomez, M.D.
- Vivek Kumbhari, M.B.Ch.B., Ph.D.
- Frank Lukens, M.D.
- Michael F. Picco, M.D.
- Massimo Raimondo, M.D.
- Herbert C. Wolfsen, M.D.
- Timothy A. Woodward, M.D.
Consultative gastroenterology
- Dilhana S. Badurdeen, M.B.B.S., M.D.
- Yan Bi, M.D., Ph.D.
- Ernest P. Bouras, M.D.
- Johanna L. Chan, M.D.
- Kenneth R. DeVault, M.D.
- Dawn L. Francis, M.D.
- Victoria Gomez, M.D.
- Frank Lukens, M.D.
- Philip N. Okafor, M.B.B.S., M.D.
- William C. Palmer, M.D.
- Michael F. Picco, M.D.
- Massimo Raimondo, M.D.
- Douglas L. Riegert-Johnson, M.D.
- Maria I. Vazquez Roque, M.D.
- Ming-Hsi Wang, M.D., Ph.D.
- Herbert C. Wolfsen, M.D.
- Timothy A. Woodward, M.D.
Esophageal
Gastrointestinal cancers
Hepatology and liver transplant
Inflammatory bowel disease
Motility
Pancreas
Advanced practitioners
- Nicole L. Avens, APRN
- Stevi M. Barrett, MPAS, P.A.-C.
- Laura Boudreaux, APRN
- Jane A. Diamond, APRN
- Lois L. Hemminger, APRN
- Kaitlin M. Myatt, APRN, D.N.P.
- Donna J. Shelton, APRN
- Melina V. Sommese, P.A.-C.
- Christina M. Tancreto, APRN
- Tammy W. Vann, APRN, M.S.N.
Minnesota
Advanced therapeutic endoscopy
- Barham K. Abu Dayyeh, M.D.
- Navtej (Nav) S. Buttar, M.D.
- Vinay Chandrasekhara, M.D.
- Prasad G. Iyer, M.D.
- Mark V. Larson, M.D.
- John Martin, M.D.
- Bret T. Petersen, M.D.
- Elizabeth Rajan, M.D.
- Andrew C. Storm, M.D.
- Louis M. Wong Kee Song, M.D.
Consultative gastroenterology
- Andres J. Acosta Cardenas, M.D., Ph.D.
- Glenn L. Alexander, M.D.
- Amindra S. Arora, M.B., B.Chir.
- Nayantara Coelho Prabhu, M.B.B.S.
- Stephanie L. Hansel, M.D., M.S.
- Sahil Khanna, M.B.B.S.
- Robert E. Kraichely, M.D.
- Cadman L. Leggett, M.D.
- Conor G. Loftus, M.D.
- Vandana Nehra, M.D.
- Amy S. Oxentenko, M.D.
- Darrell S. Pardi, M.D.
- Randall K. Pearson, M.D.
- John A. Schaffner, M.D.
- Robert E. Sedlack, M.D, MHPE.
- Seth R. Sweetser, M.D.
- Santhi Swaroop Vege, M.D.
Esophageal
Gastrointestinal cancer
Hepatology and liver transplant
- Alina M. Allen, M.D.
- John E. Eaton, M.D.
- Gregory J. Gores, M.D.
- Robert C. Huebert, M.D.
- Patrick S. Kamath, M.D.
- Nicholas F. LaRusso, M.D.
- Konstantinos N. Lazaridis, M.D.
- Michael D. Leise, M.D.
- Harmeet Malhi, M.B.B.S.
- Sumera H. Rizvi, M.B.B.S.
- Lewis R. Roberts, M.B., Ch.B., Ph.D.
- William Sanchez, M.D.
- Vijay Shah, M.D.
- Douglas (Doug) A. Simonetto, M.D.
- Jayant A. Talwalkar, M.D.
- Kymberly D. Watt, M.D.
Inflammatory bowel disease
Liver and bile-duct cancer
Motility
- Arthur Beyder, M.D., Ph.D.
- Adil E. Bharucha, M.B.B.S., M.D.
- Michael Camilleri, M.D.
- Jean C. Fox, M.D.
- Madhusudan (Madhu) Grover, M.B.B.S.
- Stephanie L. Hansel, M.D., M.S.
- Purna C. Kashyap, M.B.B.S.
- Robert E. Kraichely, M.D.
- Yuri A. Saito Loftus, M.D.
- Lawrence A. Szarka, M.D.
Pancreas
Pediatric GI
Advanced practitioners
- Andrea A. Gossard, APRN, C.N.P.
- Sawra A. Maurer, P.A.-C.
- Abigail J. Meyers, P.A.-C.
- Sarel J. Myburgh, APRN, C.N.P.
- Shayla A. Schoenoff, P.A.-C.
- Andrea E. Wagner, APRN, C.N.P.