Rheumatology
Marissa Blum, MD
Philadelphia, PA
Dr. Marissa A. Blum, MD, MS is a rheumatologist at Temple Health in Philadelphia. She earned her medical degree from Johns Hopkins University School of Medicine in 2004 and completed her Rheumatology Fellowship at the Hospital of the University of Pennsylvania (2007–2009). She also holds a Master of Science in Health Policy Research from the University of Pennsylvania. Dr. Blum has been recognized as a Top Doctor in Rheumatology by Philadelphia magazine for 2017–2020 and 2024–2025.
22+
Years in Practice
Credentials
Education & Training
- Medical School: Johns Hopkins University School of Medicine (2004)
- Fellowship: Hospital of the University of Pennsylvania (Rheumatology, 2007–2009)
- MS: University of Pennsylvania (Health Policy Research)
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Choice
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Clinical Rheumatology
Conditions & Treatments
LupusOsteoarthritisPsoriatic ArthritisRheumatoid ArthritisSclerodermaSjogren SyndromeAnkylosing Spondylitis
Practice Details
Hospital Affiliations
- Temple University Hospital
- Penn Presbyterian Medical Center
Experience
22+ years in practice