Internal Medicine
Mark A. Schaeffer, MD
Independent provider
Sees patients age 18 and up
Princeton Premier Medicine, LLC

About me

Education and training

  • Medical School: New York Medical College
  • Residency: University Hospital - UMDNJ
  • Residency: Morristown Memorial Hospital

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Princeton Medical Center: On the medical staff, but does not have privileges to treat patients in the hospital.
Dr. Schaeffer is an independent physician who is not employed by Penn Medicine.

Qualifications and experience

Treatments and Conditions