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Dr. John O'Neill, MD

Dr. John O'Neill, MD

Age 46 Internal Medicine M
(1) 1 reviews
Accepting New Patients


Dr. John O'Neill, MD is a internal medicine specialist in Pittsburgh, PA. He currently practices at Allegheny Gnrl Emrgncy Medcn and is affiliated with Allegheny General Hospital. Dr. O'Neill is board certified in Internal Medicine.


  • Suny Downstate Medical Center College of Medicine, Medical School — 2002


  1. Allegheny Gnrl Emrgncy Medcn

    1. 1
      Allegheny General Hospital
      320 E North Ave, Pittsburgh, PA 15212 Existing Patients: (412) 359-3131

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Dr. O’Neill is a brilliant ER doctor. One of the finest conversations I’ve ever had with anybody in the medical field was with Dr. O’Neill in July, 2019. His knowledge base and ability to deduct with such little information about an emergency patient is simply amazing. I hope I can find him as I would like to thank them in person and give him a gift. It was a life-changing appointment and a next unexpected one due to a fall that brought me to the ER at AGH. Meeting up with him was an amazing coincidence. Thank you Dr. Neill, Tracy Brothers EDS/hip patient
Tracy Brothers in Pittsburgh , PA — Jul 13, 2019
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Dr. John O'Neill, MD
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Dr. O'Neill's Office & Staff

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Frequently Asked Questions

Dr. O'Neill frequently treats Tobacco Use Disorder, Detoxification Evaluation, and Electrocardiogram (EKG).  

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Hospital Affiliations

  • Allegheny General Hospital