Dr. Chih Chang holds a medical degree from the University of Louisville and has an impressive background in treating and researching endocrine diseases across the nation. Certified in Internal Medicine and Adult Endocrinology by the American Board of Internal Medicine, Dr. Chih Chang completed his residency at the Dwight David Eisenhower Army Medical Center in Fort Gordon, Georgia, and his fellowship at University of Louisville Medical School where he focused on endocrinology and metabolism. He has also served as the Medical Director of Community-based Clinical Health Organization of the United States Army in Concord, Massachusetts.