Dr. Mark S Tanker DO is a male Internist, has 33 years of experience and practices in Gastroenterology.
Video profile
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

3.0
  • Currently 3 of 4 stars
(10)
Patient comments (4)

The overall average patient rating of Dr. Mark Tanker is Good. Dr. Tanker has been reviewed by 10 patients who have provided 4 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 2.1
  • Currently 2.125 of 4 stars
Promptness 2.7
  • Currently 2.7142857142857 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 2.8
  • Currently 2.75 of 4 stars
Bedside Manner 3.0
  • Currently 3 of 4 stars
Spends Time with Me 2.9
  • Currently 2.875 of 4 stars
Follows Up After Visit 2.5
  • Currently 2.5 of 4 stars

Specialties & Research

Dr. Mark Tanker, DO is board certified in Gastroenterology.

  • He has special expertise in 2 areas:
  • Inflammatory Bowel Diseases (IBD)
  • Liver Diseases

Education & Awards

Dr. Tanker graduated from Philadelphia College of Osteopathic Medicine.


Affiliations

Dr. Tanker has 15 hospital affiliations:

  • Jeanes Hospital 
  • Holy Redeemer Health System 

Accepted Insurance Plans

Dr. Tanker accepts these health insurances in at least one office:

  • United Healthcare - 15 plans
  • Highmark Blue Cross Blue Shield - 2 plans
  • Independence Blue Cross - 2 plans
  • Great-West Healthcare - 2 plans
  • Horizon Blue Cross Blue Shield of New Jersey - 2 plans
  • Unicare - 3 plans
  • Evercare - 3 plans
  • Oxford Health Plans - 2 plans
  • Humana - 2 plans
  • Cigna - 3 plans
  • Aetna - 3 plans


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Additional Information
Where does Dr. Mark S. Tanker practice?
Dr. Mark Tanker practices Gastroenterology near Philadelphia, PA.
Additional practice locations include: Huntingdon Valley, PA.
See Philadelphia Gastroenterologists.