Mark L. Simmons, MD
Internal Medicine
Make an appointmentCall 717-544-3191

Mark L. Simmons, MD

Internal Medicine
Sees patients age 18 and up
LG Health Physicians Internal Medicine
Make an appointmentCall 717-544-3191
Penn Medicine Provider

About me

  • Regional Medical Director, Primary Care, Lancaster General Health Physicians

My education and training

  • Pennsylvania State University College of MedicineMedical School
  • Fitzsimons Army Medical CenterResidency

Spoken languages

English
English

Reviews

Average Rating

225 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
September 2026
he is interested in his patients and always up to date with your tests
Anonymous
September 2026
i consider it a privilege to be a patient of dr. simmons. he is most considerate.
Anonymous
September 2026
he's the best
Anonymous
September 2026
consistent

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

PRIMARY LOCATION
717-544-3191
Learn about location

Penn Medicine hospital privileges

  • Lancaster General Hospital: Has privileges to treat patients in the hospital.
Dr. Simmons is a Penn Medicine provider.

Qualifications and experience

All conditions and treatments