Dr. David Sun is a Maryland state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from University of Florida College of Medicine, completed residency training in Woodhull Medical and Mental Health Center, Dr. Sun currently is working at Adventist HealthCare, located in 820 West Diamond Ave #600 Gaithersburg MD 20878 Please call +1-301-315-3030 to contact. Access cdoc101.com on a desktop computer to view more details. | |||