Placeholder Photo for Thomas J. O'Neill, MD

Dr. Thomas O'Neill, an internist in Chapel Hill, NC, is experienced at the treating an extensive variety of disorders & illnesses that affect adults.


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Thomas O'Neill IV, MD  


(919) 843-9355


3100 Acc Building Unc Ch, 102 Mason Farm Rd Cb#7705, Chapel Hill, NC 27599

Office Details

Doctor Specialty Internal Medicine
Practice Specialty Internal Medicine
Languages Spoken English

Wake Forest Baptist Medical Center  


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(336) 716-8018


1 Medical Center Boulevard, Winston Salem, NC 27103

Office Details

Doctor Specialty Cardiology
Practice Specialty Multi Specialty
Health System Wake Forest Baptist Health
Practice Ownership Wake Forest University Baptist
Hospital Affiliation
  • Wake Forest University Baptist
Languages Spoken English

Using Your GPS 

  • Address: Medical Center Boulevard
  • Intersection: Medical Center Boulevard and Cloverdale Avenue
  • Points of Interest: Hospitals in Winston-Salem

Insurance Accepted  

  • Medicare

About Dr. O'Neill
Dr. O'Neill



Dr. Thomas O'Neill graduated from University of Virginia School of Medicine in 2007.

Dr. O'Neill has two offices in North Carolina where he specializes in Internal Medicine and Cardiology.

Dr. O'Neill works with eight hundred and five doctors including Dr. Shahriar Moossavi and Dr. Silvestro Lijoi.


Education & Training  

Hospital Affiliations

  • North Carolina Baptist Hospital
  • Lexington Memorial Hospital Inc

Languages Spoken  

  • English