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Dr. Mark Birns, MD
Gastroenterologist (digestive)
36 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

  • Currently 3.5 of 4 stars
Patient comments (5)

The overall average patient rating of Dr. Mark Birns is Excellent. Dr. Birns has been reviewed by 13 patients who have provided 5 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.3
  • Currently 2.25 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 3.6
  • Currently 3.625 of 4 stars
Accurate Diagnosis 3.9
  • Currently 3.875 of 4 stars
Bedside Manner 3.9
  • Currently 3.875 of 4 stars
Spends Time with Me 3.9
  • Currently 3.875 of 4 stars
Follows Up After Visit 3.6
  • Currently 3.5714285714286 of 4 stars

Specialties & Research

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

Education & Awards

Dr. Birns graduated from Yeshiva University, Bronx. He has 4 awards.

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


Dr. Birns has 4 hospital affiliations:

  • Suburban Hospital 
  • Montgomery General Hospital Inc 

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Additional Information
Dr. Mark Theodore Birns MD is a male Internist, has 36 years of experience and practices in Gastroenterology.
Where does Dr. Mark T. Birns practice?
Dr. Mark Birns has 2 office locations.
Dr. Mark Birns practices Gastroenterology near Rockville, MD.
Additional practice locations include: Ijamsville, MD.
See Rockville Gastroenterologists.