Dr. Gary Annunziata was born in Chicago, Illinois in 1961. He obtained his Associate degree in science at the College of Dupage, followed by his Bachelor of science at Illinois Benedictine College in Lisle, Illinois. He then attended the Chicago College of Osteopathic Medicine (now known as Midwestern University) in Chicago, Illinois and received a D.O. degree in 1989.
Dr. Annunziata did his internship at Lutheran General Hospital (LGH) in Park Ridge, Illinois. He was voted intern of the year by his peers. He then completed his residency in Internal Medicine in 1991. He served as Chief Internal Medicine resident from 1992 - 1993. He completed a two year Gastroenterology and Hepatology Fellowship at LGH in 1993.
Dr. Annunziata is board certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine. He has received TOP Doctors Recognition in the Coachella Valley by his peers 3 times.