Memphis, TN

About this practice:

Gastro One
6005 Park Ave., Suite 323-B
Memphis, TN 38119
Tel: 901-584-0146
Fax: 901-684-5518

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Mary C. Portis Hall, M.D.

Dr. Portis Hall is a graduate of Jackson State University and the Louisiana State University School of Medicine. In 1987, she was an internal medicine intern at the University of South Alabama Medical Center, where she also completed her residency in 1990. Following her residency, she began a series of fellowships. First, she completed a fellowship in gastroenterology and hepatology at the LSU School of Medicine in 1995. Next, she finished Advanced Therapeutic Endoscopy Training at the University Hospital of Hamburg. And finally, she took part in the Endoscopic Ultrasound Fellowship at Winthrop-University Hospital in Mineola, Long Island, NY.

Later in 1995, Dr. Portis Hall was named assistant professor of medicine, internal medicine, Gastroenterology Division at the University of Tennessee School of Medicine in Memphis. She taught for four years before coming to Gastroenterology Center of the MidSouth, now Gastro One, in 1999. She was certified in internal medicine by the American Board of Internal Medicine in 1993 and in gastroenterology in 1999.

Dr. Portis Hall is a member of Bluff City Medical Society, American Medical Association, Tennessee Medical Association, The Memphis Medical Society, American College of Gastroenterology and The American Society for Gastrointestinal Endoscopy.

Zach Taylor, MD

Dr. Taylor is a graduate of Memphis State University (now the University of Memphis) and attended medical school at the University of Tennessee Health Science Center, where he also completed an internship and residency in internal medicine. He then served as a staff internist at the United States Naval Hospital in Camp Lejeune, NC, for two years. In 1986, he began his Gastroenterology fellowship at the National Naval Medical Center in Bethesda, MD.

After completing the fellowship in gastroenterology in 1988, he became a staff gastroenterologist at the United States Naval Hospital in Portsmouth, VA. In 1991, Dr. Taylor returned to Memphis to practice with Digestive Disease Consultants, and in 1996 he co-founded Gastroenterology Center of the MidSouth, now Gastro One.

He was certified in internal medicine in 1984 by the American Board of Internal Medicine and in gastroenterology in 1989.