Mark D. Etter, MD
Cardiology
Accepting new patients
Sees patients age 18 and up
The Heart Group of Lancaster General Health
View 1 additional location
Headshot of Mark D. Etter, MD
Penn Medicine Provider

About me

Education and training

  • Medical School: Pennsylvania State University College of Medicine
  • Residency: University of Rochester Medical Center
  • Fellowship: University of Pittsburgh School of Medicine

What my patients think about me

Average Rating

209 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.

February 2026
polite and respectful
February 2026
on time, informative and answered my questions
February 2026
explained my condition and recommended some med changes
February 2026
so professional

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Lancaster General Hospital: Has privileges to treat patients in the hospital.
Dr. Etter is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions