Allen Chen, MDWrite a Review410-955-8751Be the first to review!Or, Baltimore, MD 21287Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoLocationThe Johns Hopkins Hospital (Main Entrance)Other Linkhttps://www.hopkinsmedicine.org/profiles/details/allen-chenCategoriesPhysicians & Surgeons, Oncology, Physicians & Surgeons, Physicians & Surgeons, Pediatrics