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

154 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
February 2026
he took his time. it didn't feel like a rushed appointment. he took his time and explained my test results to me.
Anonymous
February 2026
very friendly and efficient.
Anonymous
February 2026
he was good with my daughter
Anonymous
February 2026
i would definitely recommend him

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