Gregory Wiener, MD

Dr. Wiener has been practicing medicine since 1990 and was board certified in Internal Medicine in 1985. He was also board certified in Gastroenterology in 1987. Dr. Wiener received his medical degree from Universidad of El Salvador in 1982. He served his internship specializing in Internal Medicine at Baylor College of Medicine in Houston and served his residency specializing in Internal Medicine at Baylor College of Medicine in Houston. He did his gastroenterology fellowship at Bowman Gray School of Medicine at Wake Forest University – Winnon Salem, NC.