Preethi Thomas, MD
Rheumatology
Accepting new patients
Sees patients age 18 and up
Penn Rheumatology Radnor
View 1 additional location
Schedule onlineCall 610-902-4864
Penn Medicine Provider

About me

  • Associate Professor of Clinical Medicine (Rheumatology)

Dr. Preethi Thomas, MD is an Associate Professor of Clinical Medicine in the Division of Rheumatology at the University of Pennsylvania’s Perelman School of Medicine. She provides expert care at both Penn Rheumatology Radnor and the Perelman Center for Advanced Medicine. Dr. Thomas earned her MBBS from the Medical College Trivandrum, Kerala, India, and completed her internal medicine training—including a chief residency—in New Jersey before specializing in rheumatology through a fellowship at Drexel University (formerly Hahnemann University Hospital). Her clinical foci are myositis and systemic lupus.

Education and training

  • Medical School: T.D. Medical College
  • Residency: General Hospital
  • Residency: Philadelphia Veterans Administration Medical Center
  • Residency: Jersey Shore Medical Center
  • Fellowship: Hahnemann University Hospital

What my patients think about me

Average Rating

626 reviews

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 Penn Medicine.

November 2025
i have recommended her to friends.
November 2025
she is easy to talk to.
November 2025
professional
October 2025
dr thomas is personable and a straight shooter at the same time

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
Dr. Thomas is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions