Robert Nicholas Di Trolio, DO
Internal Medicine
Sees patients age 18 and up
Penn Internal Medicine Westtown
Make an appointmentCall 610-696-8900
Penn Medicine Provider

About me

Education and training

  • Medical School: Philadelphia College of Osteopathic Medicine
  • Residency: Crozer-Chester Medical Center
  • Residency: Lankenau Hospital

What my patients think about me

Average Rating

511 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
extremely knowledgeable and caring.
December 2025
appreciate your ability to schedule on short notice.
December 2025
dr. ditrolio is great, very complete in his exam and treatment
December 2025
the doctor gave me right prescription

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Chester County Hospital: On the medical staff, but does not have privileges to treat patients in the hospital.
Dr. Di Trolio is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions