Dr. Mark Mattar, MD

Gastroenterology*MaleAge 46

Gastroenterology*

Dr. Mark Mattar, MD is a gastroenterologist in Washington, DC and has over 19 years of experience in the medical field. He graduated from Virginia Commonwealth University School of Medicine in 2004. He specializes in Gastroenterology and Internal Medicine.

Dr. Mark Mattar, MD

Dr Margaret B Marshall-Md

3800 Reservoir Rd NW Washington, DC 20007
Telehealth services available

Make an Appointment

(202) 444-1039
Telehealth services available

Accepting new patients

Dr. Mattar is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

  • Area of Expertise
    Dr. Mattar specializes in the area of Gastroenterology. See board certifications
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Good Communication
    Patients said there was good doctor communication at the hospital. See hospitals

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Dr. Mattar's Reviews

Likelihood to recommend Dr. Mattar

3.6

19 ratings, 9 with a written review
5 Star
58%
58%
4 Star
5%
5%
3 Star
5%
5%
2 Star
5%
5%
1 Star
26%
26%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Fine, feel free to include my name – May 15, 2024
Thank you for sharing your positive experience...Read More
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What went well
No results
What could be improved
No results
Helpful
Mar 27, 2024
×Post a ResponseAre you Dr. Mark Mattar, MD?
What went well
No results
What could be improved
No results
Helpful
Feb 28, 2023
×Post a ResponseAre you Dr. Mark Mattar, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 27, 2022
×Post a ResponseAre you Dr. Mark Mattar, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 03, 2022
×Post a ResponseAre you Dr. Mark Mattar, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Mar 12, 2022
×Post a ResponseAre you Dr. Mark Mattar, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times