Mark J. Weinstein, MD
Internal Medicine
Accepting new patients
Sees patients age 18 and up
Penn Princeton Primary Care Lawrenceville
Headshot of Mark J. Weinstein, MD
Penn Medicine Provider

About me

Education and training

  • Medical School: University Of Medicine & Dentistry Of New Jersey - Piscataway
  • Residency: Rutgers New Jersey Medical School

What my patients think about me

Average Rating

1187 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
good doc
February 2026
dr weinstein is the best.
February 2026
i value the medical care provided by dr weinstein. he is knowledgeable and addresses any medical concerns that i have.
February 2026
de weinstein listens

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. Weinstein is a Penn Medicine physician. In New Jersey, providers are affiliated with Penn Medicine through Clinical Health Care Associates of New Jersey or Princeton Healthcare Affiliated Physicians, PC.

Qualifications and experience

Treatments and Conditions