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

Cleveland Clinic Main Campus

Appointment:
216.444.6568
Desk:
216.445.7568
Fax:
216.445.1656

Additional Locations

Specialties & Treatments

Treatment & Services

  • Blood Tests
  • Bone Density Testing
  • Diabetes Center
View all 3 Treatment & Services +

Specialty in Diseases & Conditions

  • Acromegaly
  • Addison's Disease
  • Adrenal disorders
  • Adrenal Tumors
  • Androgen Deficiency (Low Testosterone)
  • Androgen Excess
  • Beta-cell disorders
  • Bone Disorders
  • Calcium Disorders
  • Carcinoid Syndrome
  • Conn's Syndrome
  • Cushing's Syndrome
  • Diabetes
  • Diabetes, Gestational
  • Endocrine Disorders
  • Familial Multiple Endocrine Neoplasia
  • Galactorrhea
  • Goiter
  • Growth hormone excess
  • Gynecomastia
  • High Cholesterol
  • Hirsutism
  • Hyperaldosteronism
  • Hyperandrogenism
  • Hypercalcemia
  • Hyperparathyroidism
  • Hyperprolactinemia
  • Hyperthyroidism
  • Hypertriglyceridemia
  • Hypocalcemia
  • Hypogonadism
  • Hypoparathyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Kidney Stones: Oxalate-Controlled Diet
  • Klinefelter Syndrome
  • Menopause
  • Menopause, Male
  • Metabolic Syndrome
  • Obesity
  • Osteopenia
  • Osteoporosis
  • Panhypopituitarism
  • Parathyroid Cancer
  • Parathyroid Disease Description
  • Pheochromocytoma
  • Pituitary Disorders
  • Pituitary stalk lesions
  • Pituitary Tumors
  • Polycystic Ovary Syndrome
  • Primary Hyperaldosteronism
  • Prolactin Excess States
  • Prolactinoma
  • Pseudohypoparathyroidism
  • Reactive hypoglycemia
  • Secondary Hyperparathyroidism
  • Tertiary hyperparathyroidism
  • Thyroid and pregnancy
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroid Nodule
View all 61 Specialties +
Insurance

Insurance

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Education & Professional Highlights

Education & Professional Highlights

Appointed
2008

Education & Fellowships

Graduate School - University of St. Thomas
St. Paul, MN USA
2007

Fellowship - Wayne State University-Detroit Medical Center
Endocrinology
Detroit, MI USA
1998

Residency - Wayne State University-Detroit Medical Center
Internal Medicine
Detroit, MI USA
1995

Medical Education - Aleppo University Faculty of Medicine
MD
Aleppo,
1987

Certifications

  • Internal Medicine - Endocrinology, Diabetes and Metabolism

Specialty Interests

Diabetes, pre-diabetes, polycystic ovary disease, thyroid disorders, osteoporosis, parathyroid disorders, adrenal disorders, pituitary disorders, male hypogonadism

Research & Publications

Research & Publications

See publications for Marwan Hamaty, 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 10/15/2022, Dr. Hamaty 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.

Patient Satisfaction Reviews

123 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 4.7
Patient Rating of Doctor 4.7

14 Patient Comments

Reviewed on Nov 9, 2022

Dr. Hamaty is great. I felt comfortable and he was very thorough. I have a lot of faith in his ability to help me.

Reviewed on Aug 18, 2022

Booking appoints with any endocrinologist can be challenging simply because of the number of patients needing treatment. Dr. Hamaty is the best endocrinologist that I have had since I was diagnosed at the age of 3 yrs, 30 years ago.

Reviewed on Aug 5, 2022

Within the first few minutes I knew I was in the right place. Dr. Hamaty was very knowledgeable about my condition and worked collaboratively with me on my plan of care.Just as his exam was thorough, his answers to questions were thoughtful.I was struck by his kindness and am glad to have him as my doctor.

Reviewed on Jul 27, 2022

Dr Hamaty answered my questions and explained in great detail my options.

Reviewed on Jun 21, 2022

Dr. Hamaty is extremely nice and well qualified

Reviewed on Jun 9, 2022

Dr. Hamaty always takes the time and answers all questions and explains everything thoroughly

Reviewed on Jun 9, 2022

Dr. Hamaty was very professional during the appointment. He answered all my questions.

Reviewed on Apr 21, 2022

Dr Hamany, was very professional, and knowledgeable, about my health Issues also verry sympathetic about others health concern that wore discuss during my visit today.

Reviewed on Apr 13, 2022

I liked Dr. Hamaty very much, but I feel that I should change to the Lorain Cleveland Clinic due to the milage that I would have to drive on a busy highway due to my age.

Reviewed on Mar 10, 2022

Staff called ahead to download information for Dr Hamaty.

Reviewed on Mar 1, 2022

Dr. Hamaty was excellent. He really listened to my concerns and we worked out a plan of care together

Reviewed on Feb 23, 2022

MY DOCTOR WAS SO GREAT. HE EXPLAINED EVERYTHING IN DETAIL SO I WOULD UNDERSTAND. HE PUT ME AT COMPLETE EASE AND I WAS SO GLAD THAT I FOUND THIS DOCTOR. HE WAS SO EXCELLENT AT EXPLAINING MY CONDITION AND FURTHER ACTIONS OF CARE.

Reviewed on Jan 28, 2022

Dr hamaty listened to my concerns and came up with a solution

Reviewed on Nov 23, 2021

My doctor is very good.

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