Diana M. Casallas, PA-C

Internal Medicine
Accepting new patients
Sees patients age 12 and up
Penn Primary Care Lansdale
Headshot of Diana M. Casallas, PA-C
Penn Medicine Provider

About me

My education and training

  • Graduate School: Philadelphia College of Osteopathic Medicine

Reviews

Average Rating

806 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.

Anonymous
May 2026
she is the kind of doctor that really cares about her patients.
Anonymous
May 2026
she is so very caring and knowledgeable provider
Anonymous
April 2026
she listens to me and she explains things so well
Anonymous
April 2026
diana is compassionate, she truly cares, she's determined to find answers for you and i feel safe and happy with her being my provider!

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

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

Qualifications and experience

Treatments and Conditions