Dr. Gregory J. Wiener received his medical degree from the University of El Salvador in 1982. He later completed an Internal Medicine Internship and residency at Baylor College of Medicine and served his Gastroenterology Fellowship at Wake Forest University Bowman Gray School of Medicine in 1987.
Dr. Wiener specializes in gastroenterology helping patients with issues of the digestive tract. Utilizing state of the art diagnostic procedures, he treats a variety of gastroenterology conditions from heartburn to colon cancer.
Dr. Gregory J. Wiener is certified by the American Board of Internal Medicine in Gastroenterology and Internal Medicine. He speaks Spanish, French, and English.