Ross R. Zimmer, MD
Cardiology
Accepting new patients
Sees patients age 18 and up
Penn Cardiology Penn Presbyterian
View 2 additional locations
Schedule onlineCall 215-662-9189
Penn Medicine Provider

About me

Education and training

  • Medical School: Temple University School of Medicine
  • Residency: Temple University Hospital
  • Fellowship: Temple University Hospital

What my patients think about me

Average Rating

1320 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.

January 2026
dr. r zimmer is very informative, very comforting, very helpful!!! i am very very pleased to have him as my cardiologist/ md
January 2026
dr zimmer is very knowledgeable and exhibits compassion. he is the best cardiologist.
January 2026
Dr. Zimmer is great
January 2026
good service

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. Zimmer is a Penn Medicine physician. In New Jersey, providers are affiliated with Penn Medicine through Clinical Health Care Associates of New Jersey or Princeton Healthcare Affiliated Physicians, PC.

Qualifications and experience

Treatments and Conditions