Ryan, Michael

Dr. Michael Ryan is a board-certified, fellowship-trained gastroenterologist and transplant hepatologist. Outside of providing comprehensive care to his patients, he serves as principal investigator in multiple GI clinical trials. In addition to his gastroenterology and hepatology practice, Dr. Ryan is a professor of clinical internal medicine at Eastern Virginia Medical School in Norfolk, VA. Dr. […]
Smith, John H.

Dr. John H. Smith is a board-certified, fellowship-trained gastroenterologist. He takes time to develop a personal relationship with his patients, which helps him to individualize each patient’s care. Dr. Smith completed his undergraduate study at East Tennessee State University before earning his medical degree at the Uniformed Services University of the Health Sciences, F. Edward […]
Geissinger, Brent W.

Dr. Geissinger is a board-certified, fellowship-trained gastroenterologist. His practice is built on a foundation of listening to his patients. When he’s not in the office, you can find Dr. Geissinger on the Eastern Shore with his wife and two golden doodles, enjoying what nature has to offer.
Thiwan, Syed Ismail M.

Dr. Syed Ismail Thiwan is a board-certified, fellowship-trained gastroenterologist. Dr. Thiwan provides dedicated care with a personal touch, following up on his patients, encouraging second opinions, accommodating urgent needs, and treating every patient with compassion. Dr. Thiwan completed his medical degree at Tirunelveli Medical College in India. He underwent residency training in the United States […]