Browse Health
Dr. Mark Birns, MD
Capital Digestive Care
37 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Mark Birns, Capital Digestive Care is Excellent. Dr. Birns has been reviewed by 22 patients who have provided 7 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 3.9
Courteous Staff 4.2
Accurate Diagnosis 4.4
Bedside Manner 4.3
Spends Time with Me 4.3
Follows Up After Visit 4.1

Specialties & Research

Dr. Mark Birns, MD is board certified in Gastroenterology.

  • He has special expertise in 9 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Gallstones
  • Hemorrhoids
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Birns graduated from Yeshiva University, Bronx. He has 3 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2008 - 2009, 2011 - 2012)
Compassionate Doctor Recognition (2009, 2011 - 2012, 2014)


Dr. Birns has 4 hospital affiliations:

  • Suburban Hospital 
  • Shady Grove Adventist Hosp 


  • English

Similar doctors nearby

Dr. Mark Gloger

24 years experience
Rockville, MD

Dr. Victor Witten

35 years experience
Rockville, MD

Dr. Hsin-Chou Chiang

Internal Medicine
28 years experience
Rockville, MD

Dr. Ivan Fuss

26 years experience
Rockville, MD

Dr. Theo Heller

23 years experience
Rockville, MD

Dr. Lawrence Bassin

15 years experience
Rockville, MD
Search All Similar Doctors
Additional Information
Dr. Mark Theodore Birns MD is a male Internist, has 37 years of experience and practices in Gastroenterology.
Where does Dr. Mark T. Birns practice?
Dr. Mark Birns has 3 office locations.
Dr. Mark Birns practices Gastroenterology near Rockville, MD.
Additional practice locations include: Ijamsville, MD.
See Rockville Gastroenterologists.