Dr. Dorothy Chang is a Maryland state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Northwestern University School of Medicine, completed residency training in Jefferson Health, Dr. Chang's clinical interests include internal medicine and primary care. Dr. Chang currently is working at Kaiser Permanente, located in 655 Watkins Mill Rd Gaithersburg MD 20879 Dr. Chang's clinic interests include internal medicine and primary care. Please call +1-240-632-4000 to contact. Access cdoc101.com on a desktop computer to view more details. | |||