Dr. Collin D. Cullen has been practicing medicine for 21 years. Dr. Cullen graduated from the Georgetown University School of Medicine in 1993. He practices medicine in Bethesda, MD and 1 other location and specializes in Family Medicine and Internal Medicine. Dr. Cullen is affiliated with Sibley Memorial Hospital.
Years in Practice: 21 Years
Languages Spoken: English
Medical School: Georgetown University School of Medicine
Graduation Date: 1993
Hospital Affiliations: Sibley Memorial Hospital
Specialties: Family Medicine, Internal Medicine
*This physician has multiple office locations. See Appointments for details.