Dr. Mario O. Belledonne, MD

Dr. Mario O. Belledonne, MD http://cdn.hgimg.com/img/silhouettes/silhouette-male_w120h160_v1.jpg Visit Healthgrades for information on Dr. Mario O. Belledonne, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Critical Care Medicine • Male • Age 68

121 Congressional Ln Ste 205
Rockville, MD 20852
OverviewBackgroundHospital QualityAppointments & Offices

Key things you need to know about
Dr. Belledonne:

1

Dr. Belledonne's Experience

Research training, expertise and qualifications

Dr. Belledonne's Specialties

Procedures Dr. Belledonne Performs

  • End-Stage Renal Disease Related Services
  • Hemodialysis

Conditions Dr. Belledonne Treats

MoreGet the facts on Dr. Belledonne

2

Hospital Quality

The right hospital is as important as the right doctor

Holy Cross Hospital
1500 Forest Glen Road
Silver Spring, MD 20910
Shady Grove Adventist Hospital
9901 Medical Center Drive
Rockville, MD 20850

MoreKnow where you'll be treated

Healthgrades

9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow

3

Appointments & Offices

Check insurance plans, locations and make an appointment

Accepting new patients?

  • Yes
121 Congressional Ln Ste 205
Rockville, MD 20852
8630 Fenton St Ste 238
Silver Spring, MD 20910
MoreSchedule an appointment
Healthgrades

7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

Directions to Dr. Belledonne's Office

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  1. Healthgrades

    10 Steps to Pick the Right Doctor

    Whether you need a primary care doctor or a specialist, these 10 steps will ensure you find the right doctor for you. View Slideshow

    Dr. Belledonne's Experience

    Specialties

    • Critical Care Medicine
    • Nephrology

    Board Certifications

    • Critical Care Medicine
    • Internal Medicine
    • Nephrology
    1
    • End-Stage Renal Disease Related Services
    • Hemodialysis
    2
    • Calcium Metabolism Disorders
    • Chronic Kidney Diseases
    • End-Stage Renal Disease
    • Hepatitis B - Immune Response
    • Hyperkalemia
    • Hypertension
    • Hypertensive Heart and Chronic Kidney Disease
    • Hypokalemia
    • Mineral Metabolism Disorders
    • Renal Hyperparathyroidism
    3

    Background Check for Dr. Belledonne

    0 Malpractice Claims

    • No malpractice history found for Maryland.

    0 Sanctions

    • No sanctions history found for the years that Healthgrades collects data.

    0 Board Actions

    • No board actions found for the years that Healthgrades collects data.
    4

    Awards & Recognitions

    5

    Education & Training

    Medical School

    Universidad Nacional Mayor De San Marcos, Facultad De Medicina
    Graduated in 1974

    Internship Hospital

    Prince Georges Hospital
    Complete in 1978

    Residency Hospital

    Dc General Hospital
    Complete in 1980
    Prince Georges Hospital
    Complete in 1979

    Fellowship Hospital

    Mt Sinai Hospital
    Complete in 1982
    6

    Languages Spoken by Dr. Belledonne & Staff

    • English
    • Spanish
  2. Healthgrades

    9 Facts About Hospital Quality

    Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow

    Dr. Belledonne's Hospital Quality

    The right hospital is as important as the right doctor

    Healthgrades Hospital Quality Ratings

    Check out the quality of care at the 2 hospitals where Dr. Belledonne has admitting privileges:

    Viewing 1 of 2
    • Holy Cross Hospital

    • Shady Grove Adventist Hospital

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    Healthgrades

    7 Tips to Prepare for Your Appointment

    The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

    1

    Appointments & Offices

    Check insurance plans, locations and make an appointment

    Is Dr. Belledonne accepting new patients?

    • Yes.

    What insurance does he accept?

    Less

    Office Locations

    A
    121 Congressional Ln Ste 205
    Rockville, MD 20852
    (301) 881-7511 (Office)
    B
    8630 Fenton St Ste 238
    Silver Spring, MD 20910
    (301) 563-6810 (Office)
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    Dr. Belledonne's Office & Staff
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    Staff friendliness and courteousness
    Total wait time (waiting & exam rooms)
    Under 10 minutes
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    How well provider listens and answers questions
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    18 – 24
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