Dr. Edward T. Cullen is an internist affiliated with Sibley Memorial Hospital. Dr. Cullen is certified in internal medicine by the American Board of Internal Medicine. He practices out of Cullen, Umosella, Cullen & Cullen in Bethesda, Md. and Oxon Hill, Md.
Dr. Cullen earned his medical degree from Georgetown University School of Medicine. He completed an internship in internal medicine at St. Vincent Hospital, followed by a residency in internal medicine at Geisinger Medical Center.
Dr. Cullen has been named a Super Doctor by the Washington Post and a Top MD by Consumers’ Checkbook Magazine, as well as a Top Family/General Practitioner by Washingtonian Magazine.