Skip to content

Physician Directory

Find a Doctor

Dr. George N. Onderko, DO

Internal Medicine

Dr. Onderko's Overview

Dr. George N. Onderko graduated from the Ohio University College of Osteopathic Medicine in 2006. He works in Columbus, OH and 1 other location and specializes in Internal Medicine. Dr. Onderko is affiliated with Grant Medical Center, Mount Carmel East Hospital, Mount Carmel St Anns Hospital, Mount Carmel West Hospital and OhioHealth Doctors Hospital.

Dr. Onderko's Experience

Years in Practice: 9

Procedures Performed by Dr. Onderko

Dr. Onderko's Specialties

Internal Medicine

Dr. Onderko's Education & Training

Medical School: Ohio University College of Osteopathic Medicine; Graduated 2006

Dr. Onderko's Rating

Rate This Doctor

Overall Rating


Dr. Onderko's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • CIGNA Open Access Plus
  • Coventry HealthAmerica PPO
  • First Health PPO
  • MMOH SuperMed Plus
  • MMOH SuperMed POS
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • View More

Dr. Onderko's Office Information & Appointments

Office Locations

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

Other Physicians in Dr. Onderko's Practice

Office Locations

Other Internists Near Columbus, OH

View More Internists