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

Education and training

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

What my patients think about me

Average Rating

149 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 is very knowledgeable and helped with diagnosing and treatment
Anonymous
April 2026
i really appreciated his kindness. i was emotional from lack of sleep and pain and he was very kind to me.
Anonymous
March 2026
well deserved, he's one of a kind.
Anonymous
March 2026
the provider was professional, attentive, and kind.

Insurance accepted

My 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