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Marcio Griebeler

Marcio Griebeler, MD

4.851 ratings, 6 reviews

Obesity MedicineEndocrinology

Online Booking
Need help scheduling? Call (216) 445-2032

Highlights

Age Groups Seen

  • Adolescent
  • Adult

Languages

  • Spanish
  • Portuguese
  • English

Gender

Male

Locations

  1. X Building - Centers for Geriatric and Diabetes Care
    • phone:
    • fax:
  2. Cleveland Clinic Main Campus
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: Mayo Clinic, 2014
  • Residency: Jackson Memorial Hospital, 2011
  • Residency: University of Miami/Jackson Memorial Hospital, 2010
  • Medical Education: UFCSPA, 2004

Board Certifications

  • Obesity Medicine: American Board of Obesity Medicine, 2018
  • Endocrinology, Diabetes and Metabolism: American Board of Internal Medicine, 2014

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2025-09-24, Dr. Griebeler has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Video

Ratings & Reviews

4.8 out of 5

51 ratings, 6 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

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Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 1/26/2026

    Dr. Griebeler has always taken the time to know my challenges. He is understanding and encouraging. He may be the smartest person I know.

    5 out of 5 stars
    Reviewed on 1/26/2026

    Doctor was very respectfull and knowledgeable. He answered all my questions and concerns.

    5 out of 5 stars
    Reviewed on 12/24/2025

    Dr. Griebeler is very good at helping with the problem that I have, listens great and I am very happy.

    5 out of 5 stars
    Reviewed on 9/22/2025

    I appreciate how Dr. Griebeler can so easily look back through my records and data, and so quickly arrive at assessments and next step plans. He has helped me so much in my journey with Graves Disease and I am very appreciative of his care.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr Griebeler is always professional and genuinely concerned about my health and my thoughts of my health.

    5 out of 5 stars
    Reviewed on 4/29/2025

    Doctor is very good and willing to help me with my