Endocrinology
Ossama Lashin, MD, PHD
Director of Endocrinology, West Region CCF; Medical Director, Cleveland Clinic Thyroid Center
Dr. Ossama M. Lashin, MD, PhD, is an endocrinologist specializing in thyroid disorders, including thyroid eye disease, thyroid cancer, and structural thyroid lesions such as masses and tumors. He serves adult patients at Cleveland Clinic facilities in Lorain, Ohio, managing conditions like hyperthyroidism and hypothyroidism, which impact metabolism, weight, mood, sleep, and energy levels. With over 25 years of experience since graduating medical school in 1995, Dr. Lashin performs thyroid ultras
30+
Years in Practice
Credentials
Board Certifications
- Endocrinology, Diabetes and Metabolism (American Board of Internal Medicine)
- Diabetes, Metabolism & Endocrinology (unspecified board)
Education & Training
- Abbasia Faculty of Medicine, Ain Shams University, Cairo — M.D., 1995
- Case Western Reserve University — PhD, Systems Physiology, 1999-2005
- Case Western Reserve University/University Hospitals Cleveland Medical Center — Residency, Internal Medicine, 2004-2007
- Case Western Reserve University/University Hospitals Cleveland Medical Center — Fellowship, Endocrinology, Diabetes, and Metabolism, 2007-2009
Peer Recognition
Recognition & Leadership
Leadership Roles
- Director of Endocrinology, West Region CCF
- Medical Director, Cleveland Clinic Thyroid Center
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Cleveland Clinic Lorain FHC
- Avon Hospital at Richard E. Jacobs Campus
- Cleveland Clinic
- Cleveland Clinic (9500 Euclid Avenue, Cleveland, OH 44195)
Languages
English, Arabic
Experience
30+ years in practice