Mario Rivera Bernuy, MD
5.0(6 reviews)
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Office Hours at Essentia Health-Fosston Clinic

  • Mon:8:00am - 5:00pm
  • Tue:8:00am - 5:00pm
  • Wed:8:00am - 5:00pm
  • Thu:8:00am - 5:00pm
  • Fri:8:00am - 5:00pm

Mario Rivera Bernuy, MD
Internal Medicine Physician - Endocrinology, Diabetes & Metabolism

Biography

Mario Rivera Bernuy, MD is a Internal Medicine Physician - Endocrinology, Diabetes & Metabolism practicing in Fosston, MN

He has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

He explained it all very well- thank you!…

Anonymous

Summary

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Specialties

Languages Spoken
English, Spanish
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Endocrinology, Diabetes & Metabolism

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 6
Most Recent Review: 10/20/2025
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“He explained it all very well- t...”

He explained it all very well- thank you!

Anonymous 10/20/2025
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Verified Patient

“He is a great doctor. He has bee...”

He is a great doctor. He has been my endocrinologist for some years, and thanks to him I am feeling comfortable with my illness.

Anonymous 06/25/2025
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Verified Patient

“Dr. Rivera is a caring and excel...”

Dr. Rivera is a caring and excellent doctor.

Anonymous 04/27/2025
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Verified Patient

“Was not clear on my condition. D...”

Was not clear on my condition. Did not in put anything new about my condition could of added body recognition of my condition.

Anonymous 08/30/2025
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Verified Patient

“Dr. Bernuy was very good at expl...”

Dr. Bernuy was very good at explaining everything to me.

Anonymous 05/20/2025
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Verified Patient

“Lo recomendare muy bueno...”

Lo recomendare muy bueno

Anonymous 04/02/2025

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Practice Colleagues

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Rachel Hare, APRN, CNP   -   Nurse Practitioner
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Teresa Seefeld, DPT   -   Physical Therapist
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Andrew Wilder, MD   -   Diagnostic Radiologist
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Mercedez Marvig, APRN, CNP   -   Nurse Practitioner
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Amanda Wheeler, APRN, CNP   -   Registered Nurse
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Molly Sepiol, APRN, CNP   -   Internal Medicine Physician
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Darren Swanson, MD   -   Family Medicine Physician
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Stephanie Jensen, RD, LD   -   Registered Dietitian
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Carly Schlosser, PA-C   -   Physician Assistant
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Mario Rivera Bernuy, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Mario Rivera Bernuy, MD has not yet specified the insurance plans he accepts.