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Department Endocrinology, Diabetes and Metabolism
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English, Portuguese, Spanish
Surgeon No
Cleveland Clinic Main Campus
Primary Location

Cleveland Clinic Main Campus

Specialties & Treatments

Treatment & Services

  • Medical Weight Management
View all 1 Treatment & Services +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - Mayo Clinic
Endocrinology, Diabetes & Metabolism
Rochester, MN

Residency - Jackson Memorial Hospital
Internal Medicine - Chief Resident
Miami, FL

Residency - University of Miami/Jackson Memorial Hospital
Internal Medicine
Miami, FL

Medical Education - UFCSPA
Porto Alegre, Reio Grande do Sul, Brazil


  • Obesity Medicine
  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Weight Management and Obesity

Research & Publications

Research & Publications

See publications for Marcio Griebeler, MD.

(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

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 5/2/2024, Dr. Griebeler has reported the financial relationships with the companies listed below. 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.

Patient Satisfaction Reviews

98 Patient Satisfaction Reviews

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

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.7 out of 5
Explains 4.7
Courtesy, Respect & Concern 4.8
Patient Rating of Doctor 4.7

11 Patient Comments

Reviewed on May 16, 2024

The PA was really nice and attentive. Definitely being teach for excellence. The doctor was very professional.

Reviewed on Apr 22, 2024

Dr. Griebler is one of the best. I recommend all my friends and family. He's caring, he's patient and honest.

Reviewed on Apr 12, 2024

My provider was wonderful and Im happy with my experience.

Reviewed on Apr 5, 2024

Very hard to get an appointment with this Dr even though I'm an established patient

Reviewed on Feb 9, 2024

Dr. Griebeler has a pleasant demeanor and remains well focussed throughout the visit, addressing all questions and issues at hand.

Reviewed on Nov 30, 2023

Dr. Griebler really took the time to listen to my concerns about my treatment plan.

Reviewed on Nov 13, 2023

Dr. Griebeler was amazing. I had seen a different endocrinologist and was not satisfied with my care. I felt that Dr. Griebeler was very knowledgeable and expressed interest and understanding in my case. I felt that he was very thorough and made sure I understood the care plan. I left my appointment feeling more confident In my care and I am looking forward to continuing with Dr. Griebeler.

Reviewed on Nov 13, 2023

It was easy to get an appointment but had to wait about 3 months to get in to see the doctor.

Reviewed on Oct 30, 2023

Dr Griebeler is very attentive and tries to meet all your health needs. He gives you many options and does not make you feel like a failure or that there is nothing that can be done.

Reviewed on Sep 15, 2023

Dr. Griebeler is always professional and a pleasant physician to work with. He takes what I want into consideration and works with me on options.

Reviewed on Jun 21, 2023

Excellent care from this Doctor.

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