Dr. Mark Worthington specializes in gastroenterology, internal medicine in Prescott, Arizona.

Dr. Mark Worthington has been compared 398 times. Details of Dr. Worthington's 29 years experience as an MD, his 2 hospital affiliations and education at Vanderbilt University are available on your free doctor report.


Primary Location for Dr. Worthington

Dr. Mark Worthington
Prescott Gastroenterology
811 Ainsworth Dr
Suite 103
Prescott, AZ 86301

Patient Ratings and Reviews


Dr. Mark Worthington has an average rating of 5 stars (out of 5) with a rating of Excellent based on 3 reviews.

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 Board Certification, Specialty and Expertise

Dr. Mark Worthington has been identified as specializing in Gastroenterology and Internal Medicine.

He obtained board certification from The American Board of Internal Medicine for Internal Medicine.

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 Worthington accepts the following plans at Prescott Gastroenterology

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

See additional insurance networks accepted by Dr. Worthington

 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. Worthington attended medical school at Vanderbilt University School of Medicine and graduated in 1987 having 29 years experience.

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.


Patients may also know Dr. Mark Worthington MD as:

  • Gastroenterology, Internal Medicine
    Show More

    5350 Distinction Way, Prescott, AZ 86301

    • General Info
  • Gastroenterology, Internal Medicine

    Prescott Gastroenterology, 811 Ainsworth Dr, Suite 103 Prescott, AZ 86301

    • General Info



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