Glenn Littenberg, MD, is a gastroenterologist at Pasadena, Calif.-based Gastroenterology Associates.
Dr. Littenberg is a past president of Pasadena, Calif.-based Huntington Hospital's medical staff and a two-times past president of state internal medicine professional societies.
His career began after he earned his medical degree from the USC School of Medicine in Los Angeles. He stayed at the university for his residency and fellowship.
Dr. Littenberg is a noted presented and has spoke at several national research meetings.
Dr. Littenberg's peers named him a best doctor multiple times, and was his residents named him best teacher two times at Huntington Hospital.