Summary

Dr. Mari Rivera specializes in gastroenterology, focusing on digestive system disorders and liver health. She completed her medical education at the University of Puerto Rico School of Medicine before pursuing her residency at the University of Michigan Medical School. Dr. Rivera furthered her expertise through a fellowship at the University of Florida, where she gained advanced training in her specialty. She is fluent in both Spanish and English, allowing her to serve a diverse patient population.

Dr. Rivera practices at AdventHealth Medical Group Gastroenterology and Hepatology in Winter Park, Florida. She treats patients with hemorrhoids, colon polyps, and abdominal pain, helping diagnose and manage various digestive concerns. Her practice includes performing pathology tests and providing sedation services for procedures. Patients rate Dr. Rivera 3.7 out of 5 stars on average for her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 38 insurance plans accepted
  • speaks Spanish, English
  • University of Florida
  • 8 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 2 board certifications
  • 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, MDLynn Collette-Zachar, APRNRachel Oliver, APRNStephanie Fields, 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 Spanish, English Speaks English Speaks English Speaks English
Winter Park , FLTallahassee , FLSACRAMENTO , CATempe , AZ
Med School: University of Puerto Rico/School of Medicine Med School: Regis College Med School: University of South Alabama Med School: Columbus State 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

Does Mari Rivera accept virtual/telehealth appointments?
Mari Rivera has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Mari Rivera speak?
Mari Rivera speaks Spanish and English.
Where is Mari Rivera's office located?
Mari Rivera's office is located at 1925 Mizell Ave Ste 201, Winter Park, FL, 32792.
Does Mari Rivera accept my insurance?
You can see the insurance plans that Mari Rivera accepts on their Vitals profile.
How can I make an appointment with Mari Rivera?
You can find contact information for Mari Rivera here on Vitals.

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