Penn Medicine Provider
Family Medicine
John O. Allen, MD
4.9
(223)
Accepting new patients
Sees patients of all ages
LG Health Physicians Family Medicine Strasburg
Make an appointmentCall 717-687-0313

About me

Education and training

  • Medical School: University of North Carolina at Chapel Hill

What my patients think about me

Average Rating
4.9

224 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.

June 2025
5.0
5.0
i had a very positive experience with dr allen and feel others will too.
May 2025
5.0
5.0
i have already recommended dr allen because of the care he provides
May 2025
5.0
5.0
Doctor gave a thorough explanations
April 2025
5.0
5.0
doctor allen listens to your health problems and doesn't make you feel like your just using excuses for why you don't feel good.

Insurance accepted

My Locations

Penn Medicine hospital privileges

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

Qualifications and experience

Treatments and Conditions