Mark S. Brown, MD
Internal Medicine
Sees patients age 18 and up
Penn Primary Care Phoenixville
Make an appointmentCall 610-933-8484
Penn Medicine Provider

About me

Education and training

  • Medical School: Drexel University College of Medicine
  • Residency: Lankenau Hospital

What my patients think about me

Average Rating

1193 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.

January 2026
very attentive.
January 2026
respectful and thorough.
January 2026
Dr. Brown is a gem
January 2026
i have been a patient of Dr. Brown for several years and have always received excellent care.

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Penn Presbyterian Medical Center: On the medical staff, but does not have privileges to treat patients in the hospital.
Dr. Brown is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions