Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mark Mattar xhas an overall rating of 4.5.


Dr. Mark Mattar, MD is a Doctor primarily located in Washington, DC, with another office in Alexandria, VA. He has 13 years of experience. His specialties include Gastroenterology and Internal Medicine. Dr. Mattar is affiliated with Medstar Georgetown University Hospital. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Locations & Directions

Medstar Georgetown University Hospital

3800 Reservoir Rd NW
Washington, DC 20007

Jonathan McCone MD

8101 Hinson Farm Rd
Alexandria, VA 22306

Nearby Doctors

Dr. Mark Mattar, MD is similar to these 3 Doctors near Washington, DC.