Derek A Ornelas, MD | General Surgery | Mercy Health - Columbiana General Surgery
Mercy Health Provider

Derek A Ornelas, MD

General Surgery

Accepting New Patients

Meet Derek

Board-certified general surgeon Dr. Derek Ornelas offers advanced robotic, minimally invasive, and open surgical care. A graduate of the University of Notre Dame and the University of Cincinnati College of Medicine, he trained at MSU and Allegheny General, returning home in 2017 to serve his community.

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Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Aetna Better Health OH
  • Aetna Commercial & Aetna Medicare OH
  • Align Senior Care OH
  • AmeriHealth Caritas Medicaid OH
  • Anthem Elevance Health KY & OH
  • AultCare OH
  • Buckeye Health Plan OH
  • CareSource OH
  • Cigna Healthspring Medicare Advantage OH
  • Cigna OH
  • CIN-MHS NON-MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH KY
  • HealthSmart OH
  • Humana Military KY & OH
  • Humana OH
  • Immergrun OH
  • Martin's Point Health Care OH
  • Medicaid OH
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • NaphCare OH
  • Ohio BWC
  • Ohio Health Choice
  • Paramount Elite Medicare Advantage OH
  • Payer Provider
  • Quality Care Partners PPO OH
  • Sedgwick/Careworks KY OH SC VA
  • SummaCare OH
  • The Health Plan OH
  • United Healthcare OH
  • Valor Health Plan OH
  • Wellcare Meridian MI

Ratings & Reviews

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Overall Score

4.8 out of 5 417 ratings, 43 reviews

Patient Reviews

< 1 2 3 4 5 >
July 2025
He was very knowledgeable and recommended the solutions I expected and eased any anxiety I had.
July 2025
Dr Ornelas is awesome as is the supporting staff:)
July 2025
Doctor was great. Funny and informative
July 2025
Great
June 2025
Excellent experience
June 2025
I found Dr. Ornelas to be specific and easy to understand.
June 2025
Dr. Ornelas explained things well and left it open for me to contact him with other questions or concerns.
June 2025
Again my experience today was very good.