J. David Dumornay, MD, MBA, FAAFP

Accepting new patients
Sees patients of all ages
Call 800-789-7366
Penn Medicine Provider

About me

  • Regional Medical Director, Urgent Care, Lancaster General Health

My education and training

  • Medical School: State University of Haiti
  • Residency: Lancaster General Hospital

Reviews

Average Rating

145 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
April 2026
he demonstrated that he's knowledgeable and cares about his patients.
Anonymous
April 2026
he is very knowledgeable and helped with diagnosing and treatment
Anonymous
April 2026
very kind
Anonymous
April 2026
i really appreciated his kindness. i was emotional from lack of sleep and pain and he was very kind to me.

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

  • Lancaster General Hospital: On the medical staff, but does not have privileges to treat patients in the hospital.
Dr. Dumornay is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions