Dr. Stephen Tjinlok Ong, MD

Dr. Stephen Ong is a family medicine physician with five decades of medical practice spanning 56 years. He earned his medical degree from the University of the East/Ramon Magsaysay Memorial Medical Center College of Medicine and completed his residency training at Prince Georges Hospital Center. Dr. Ong is fluent in Spanish, Tagalog, and English, allowing him to serve diverse patient populations.

Dr. Ong practices at United Medical Center in Oxon Hill, Maryland, where he focuses on comprehensive family healthcare. His expertise includes managing high cholesterol in children and teens, treating high blood pressure, and addressing various lipid disorders. He performs heart rhythm tests, conducts health risk assessments, and provides colorectal cancer screening services. Patients have given Dr. Ong an average rating of 4.2 on Vitals.