Thomas C. Grana, Jr., DO
Internal Medicine
Accepting new patients
Sees patients age 18 and up
LG Health Physicians Internal Medicine
Penn Medicine Provider

About me

Education and training

  • Medical School: Lake Erie College of Osteopathic Medicine
  • Residency: Wright State University

What my patients think about me

Average Rating

286 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
dr. grana actually uses the patient history info and carefully interviews the patient first before examining the patient. he is calm and patient.
February 2026
friendly and caring
February 2026
dr. grana is kind, patient, and thorough. he always makes us feel like we're the only patient he's seeing. we never feel rushed. he's so kind with our daughter's service dog.
February 2026
he is the best i've had. i'm so happy i switch to him years ago. i knew from my first appointment i made the right decision and the care i receive is spectacular!!

Insurance accepted

My Locations

Penn Medicine hospital privileges

  • Lancaster General Hospital: Has privileges to treat patients in the hospital.
Dr. Grana is a Penn Medicine Lancaster General Health physician.

Qualifications and experience

Treatments and Conditions