Penn Medicine Provider
Internal Medicine
Diana M. Casallas, PA-C
4.9
(386)
Accepting new patients
Sees patients age 12 and up
Penn Primary Care Lansdale
Schedule onlineCall 215-368-1900

About me

Education and training

  • Graduate School: Philadelphia College of Osteopathic Medicine

What my patients think about me

Average Rating
4.9

390 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.

April 2025
5.0
5.0
the service and the care.
April 2025
5.0
5.0
i would highly recommend diana to others
April 2025
5.0
5.0
very knowledgeable
April 2025
5.0
5.0
diana has been attentive, knowledgeable and easy to work with

Insurance accepted

My Locations

Learn about location

Penn Medicine hospital privileges

  • Penn Presbyterian Medical Center: Advanced Practice Provider
Ms. Casallas is a Penn Medicine provider.

Qualifications and experience

Treatments and Conditions