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Mr. John C. Onderko

Family Medicine

  • (814) 736-9628

Mr. Onderko's Overview

Mr. Onderko works in Portage, PA and 1 other location and specializes in Family Medicine. Mr. Onderko is affiliated with Conemaugh Memorial Medical Center and Windber Medical Center. Mr. Onderko speaks English and Spanish.

Gender: Not Available

Languages Spoken: English, Spanish

Mr. Onderko's Experience

Years in Practice: Not Available

Conditions Treated by Mr. Onderko

  • Not Available

Procedures Performed by Mr. Onderko

  • Not Available

Mr. Onderko's Specialties

Family Medicine

Mr. Onderko's Education & Training

Medical School: Not Available

Mr. Onderko's Accepted Insurance

  • Not Available

Mr. Onderko's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Mr. Onderko's Practice

Mr. Onderko's Hospital Affiliations

Office Locations