Dr. Mark Sullivan specializes in gastroenterology in Arlington, Massachusetts.

Dr. Mark Sullivan has been compared 26 times. Details of Dr. Sullivan's 44 years experience as an MD, his 2 hospital affiliations and education at Cornell University are available on your free doctor report.


Primary Location for Dr. Sullivan

Dr. Mark Sullivan
37 Broadway
Arlington, MA 02474

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 Board Certification, Specialty and Expertise

Dr. Mark Sullivan has been identified as specializing in Gastroenterology.

He is certified in Gastroenterology.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. Mark Sullivan accepts the following plans at 37 Broadway, Arlington, MA

  • Aetna
  • Cigna
  • United Healthcare - Direct
  • BCBS Massachusetts
  • Multiplan

See additional insurance networks accepted by Dr. Sullivan

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Dr. Sullivan attended medical school at Cornell University Weill Cornell Medical College and graduated in 1972 having 44 years experience.

Additional Gastroenterology training was conducted at University of Pennsylvania Health System. Additional Internal Medicine training was conducted at Fairview University Medical Center. Additional Internal Medicine training was conducted at New York and Presbyterian Hospital, Cornell Campus.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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