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Thomas M. O'Brien, MD
Thomas M. O'Brien, MD
Advanced Heart Failure, Transplant, Cardiovascular Disease
The Christ Hospital Physicians - Heart & Vascular
4.9 out of 5 Stars 303 Ratings
Practice Details
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Locations for Thomas M. O'Brien, MD

Treatments, Conditions and Areas of Interest

This list is a summary of the services provided by this physician. For a full list of services, please call the office directly at 513-206-1460.

  • Cardiac Amyloidosis
  • Cardiac Resynchronization Therapy
  • Cardiogenic Shock
  • Cardiology Clinical Research (Trials)
  • Cardiomyopathies
  • Cardiovascular Critical Care
  • Congestive Heart Failure (CHF)
  • Echocardiograph Imaging
  • Echocardiography
  • Echocardiology
  • Extracorporeal Membrane Oxygenation (ECMO)
  • Heart Disease
  • Heart Transplant Post-Op Care
  • Hypertrophic Cardiomyopathy (HCM)
  • Invasive Cardiology
  • Left Ventricular Assist Devices (LVAD)
  • Mechanical Circulatory Support
  • Mechanical Ventilation
  • Sarcoidosis
  • Temporary Circulatory Support
  • Transesophageal Echocardiography
  • Ultra-sonography
  • Ventricular Functions

About Thomas M. O'Brien, MD

Thomas O’Brien, MD, is a cardiologist with The Christ Hospital Physicians – Heart & Vascular. He is triple board certified by the American Board of Internal Medicine, with specialization in Cardiovascular Disease, Advanced Heart Failure and Transplant, and Echocardiography.

Dr. O’Brien joined The Christ Hospital's team of cardiologists in 2009 and started serving at Service Line Medical Director for the Heart and Vascular Institute in May 2021. He has made contributions in cardiovascular research trials, has published articles in peer-reviewed scientific journals, and has been among Cincinnati’s Top Doctors.

Dr. O'Brien was born in Springville, New York. He earned a Doctor of Medicine degree from the University of Rochester. After rigorous training at Strong Memorial Hospital, he moved to Cincinnati in 2001 where he completed his residency in Internal Medicine and fellowship training in Adult Clinical Cardiology as well as Advanced Heart Failure and Transplant Cardiology. He earned both Chief Medical Resident and Chief Cardiology Fellow select honors at The University of Cincinnati and was voted both resident and fellow of the year among his peers.

Dr. O'Brien is married to Dr. Hope O'Brien, an adult neurologist and headache specialist.

Gender: Male

Board Certification: Am Bd of Internal Medicine (Internal Medicine), Am Bd of Internal Medicine (Cardiovascular Disease), Am Bd of Internal Med (Adv Heart Failure and Transplant Car

Education: University of Rochester School of Medicine, Professional Education, University of Cincinnati/University Hospital, Residency Program, University of Cincinnati/University Hospital, Fellowship Program

Languages Spoken: English

Insurance & Billing

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