Robert M. Siniakowicz, MD
Internal Medicine
Accepting new patients
Sees patients age 18 and up
Penn Princeton Primary Care Hamilton Square
Schedule onlineCall 609-586-6006
Penn Medicine Provider

About me

Education and training

  • Medical School: Medical University of Bialystok
  • Residency: Mount Sinai Morningside

What my patients think about me

Average Rating

1963 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.

December 2025
courteous, understanding, great listener
December 2025
dr is very knowledgeable and listens. takes an interest in his patients
December 2025
he is a very good doctor!!!
December 2025
good care and knowledgeable doctor

Insurance accepted

My Locations

Penn Princeton Primary Care Hamilton Square

Penn Medicine hospital privileges

  • Princeton Medical Center: Has privileges to treat patients in the hospital.
Dr. Siniakowicz 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