

Neurology
Clyde Markowitz, MD
Director, Multiple Sclerosis Center at Penn; Associate Professor of Neurology, Perelman School of Medicine at the University of Pennsylvania
Dr. Clyde E. Markowitz is an Associate Professor of Neurology at the Perelman School of Medicine at the University of Pennsylvania and serves as Director of the Multiple Sclerosis Center at Penn. His subspecialty focus is neuroimmunology and multiple sclerosis (MS), where he treats patients with this demyelinating disease, including those with progressive or treatment-refractory forms. He manages adult patient populations, providing comprehensive care for MS-related symptoms and disease progress
35+
Years in Practice
Credentials
Board Certifications
- Neurology (American Board of Psychiatry and Neurology)
- Neurology (American Board of Psychiatry and Neurology) — Recertification, 2005
Education & Training
- Columbia University Vagelos College of Physicians and Surgeons — M.D., 1990
- NY Presbyterian Medical Center (Columbia) — Neuroimmunology/MS Fellowship, 1994-1998
- Neurological Institute-Columbia-Presbyterian Medical Center — Residency, Neurology, 1991-1994
- Columbia-Presbyterian Medical Center — Internal Medicine, 1990-1991
Peer Recognition
- Castle Connolly — Top Doctor
2012-2026 (15 years)
- Philadelphia Magazine — Top Doctor
2018-2025 (8 years)
2021
- Schneps Media — Top Doctor
2021
Recognition & Leadership
Awards & Honors
- Castle Connolly Regional Top Doctor (2014)
Leadership Roles
- Director, Multiple Sclerosis Center, Hospital of the University of Pennsylvania
- Division Chief, Multiple Sclerosis Section, Department of Neurology, Hospital of the University of Pennsylvania
- Chairman, Clinical Advisory Committee, Delaware Valley Chapter, National Multiple Sclerosis Society
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- University of Pennsylvania Hospital
Languages
English
Experience
35+ years in practice