Mari Rivera, MD

Mari Rivera, MD


Accepting new patients

Offers Video Visits

Expertise of Mari Rivera, MD

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Mari Rivera, MD, is a board-certified gastroenterologist. Dr. Rivera received her medical degree from the University of Puerto Rico School of Medicine, where she graduated with high honors. She went on to complete her internship and residency at the University of Michigan Hospitals in Ann Arbor. She later served as Senior Chief Fellow in the Department of Internal Medicine, Division of Gastroenterology, Hepatology, and Nutrition, at the University of Florida. Dr. Rivera is a member of the American College of Gastroenterology and the American Gastroenterological Association. She is fluent in English and Spanish.


Bilingual (English and Spanish) female physician with high level of training and a very personal approach to each patient and case. Small size clinic in which all staff is treated as family and we extend the same treatment to our patients. With a special interest in IBD.

Personal Interests

Playing tennis and traveling

Care Philosophy

To treat all patients with compassion and dedication while providing a high quality of care.

Areas Served
Winter Park, FL | Oviedo, FL
Languages Spoken
English, Spanish
Medical School Education

University of Peurto Rico School of Medicine


University of Michigan- Ann Arbor

University of Michigan Medical School


University of Florida

UF Health Shands Florida - Graduate Education

Board Certification

Gastroenterology: The American Board of Internal Medicine

Ages Accepted

Insurances accepted by Mari Rivera, MD


The list below is for reference purposes only and is subject to change. Please check with your health plan to confirm that this doctor is included before scheduling an appointment.

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  • AARP
  • AdventHealth Advantage Plan
  • Aetna / US Healthcare - non HMO
  • Aetna / US Healthcare HMO
  • Aetna Voluntary
  • Allegiance
  • American Healthcare Alliance
  • Amerigroup
  • Assurant Health
  • Aultcare/Primetime Health Plan
  • AvMed
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