Summary

Dr. Mari Rivera specializes in gastroenterology, focusing on digestive system disorders and liver health. She earned her medical degree from the University of Puerto Rico School of Medicine and completed her residency at the University of Michigan Medical School. Dr. Rivera furthered her training with a fellowship at the University of Florida, where she developed advanced expertise in gastroenterology procedures and treatments. She is fluent in both English and Spanish.

Dr. Rivera practices at AdventHealth Medical Group Gastroenterology and Hepatology in Winter Park, Florida. She treats patients with abdominal pain, acid reflux, and hemorrhoids. Her procedural expertise includes performing colonoscopies and lower gastrointestinal endoscopies to diagnose and monitor digestive conditions. Dr. Rivera also utilizes specialized pathology tests to provide comprehensive care for her patients. Patients rate her 3.7 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 38 insurance plans accepted
  • speaks English, Spanish
  • University of Florida
  • 8 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 office location
  • Female

Office Location

AdventHealth Medical Group Gastroenterology and Hepatology at Winter Park

1925 Mizell Ave Ste 201Winter Park, FL 32792
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Mari Rivera, MDShauna Sanderson, APRNJan Seiler, APRNWhitney Morgan, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Winter Park , FLTallahassee , FLMontgomery , ALTallahassee , FL
Med School: University of Puerto Rico/School of Medicine Med School: Creighton University College of Nursing Med School: Georgia State University Med School: Chamberlain University
Current Profile
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Insurance Plans Accepted by Mari Rivera

  • Aetna
  • Aetna Better Health
  • Allegiance Life and Health
  • Ambetter
  • America's 1st Choice
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CarePlus Health Plans (Florida Medicare)
  • CarePlus Health Plans (Florida Medicare) - Medicare (Advantage HMO)
  • Cigna
  • Cigna-HealthSpring
  • Contra Costa Health Plan
  • Devoted Health
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Freedom Health
  • Freedom Health - Medicare (Advantage HMO)
  • Golden Rule
  • Harvard Pilgrim Health Care
  • Health First Health Plans
  • HealthFirst (NY)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Optum Health
  • Oscar Health Insurance
  • Simply Healthcare
  • Three Rivers Providers Network (TRPN)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Mari Rivera has the following specialty

Specialty Expertise

Mari Rivera has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

Mari Rivera holds an expired medical license in the state of Florida.

Medical License

Medical Doctor with an expired medical license in the state of Florida that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Florida.

Residency

Completed their residency at University of Michigan Medical School.

Medical School

Graduated from University of Puerto Rico/School of Medicine.

NPI Number

Mari Rivera's NPI number is 1154550051.

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Frequently Asked Questions

Where is Mari Rivera's office located?
Mari Rivera's office is located at 1925 Mizell Ave Ste 201, Winter Park, FL, 32792.
How can I make an appointment with Mari Rivera?
You can find contact information for Mari Rivera here on Vitals.
Is Mari Rivera accepting new patients?
Mari Rivera is accepting new patients on Vitals. View Mari Rivera's profile on Vitals to make an appointment.
Does Mari Rivera accept my insurance?
You can see the insurance plans that Mari Rivera accepts on their Vitals profile.
What languages does Mari Rivera speak?
Mari Rivera speaks English and Spanish.

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