Dr. Umana (left) and Dr. Smith (right) pose for a photo at The Christ Hospital Health Network.

World-Renowned Heart Surgeon Joins The Christ Hospital Heart & Vascular Institute

Juan B. Umana, MD, Began Seeing Patients this Month

CINCINNATI (September 9, 2025) – The Christ Hospital Heart & Vascular Institute is proud to announce Juan B. Umana, MD, has joined the network. Dr. Umana is a world-renowned cardiothoracic surgeon and has started to see patients.

Dr. Umana earned his medical degree from Universidad de Los Andes in Bogota, Colombia where he also minored in biomedical engineering. He completed his residency and his fellowship in cardiothoracic surgery at the Cleveland Clinic where he received the Seal Family Fellow Award and the Clinical Excellence Award.

"I am incredibly excited to join The Christ Hospital Health Network and contribute to its legacy of excellence in cardiovascular care and innovation," said Dr. Umana. "I’m also fortunate to be working with one of my mentors, Dr. J. Michael Smith, who has been instrumental in leading the way in cardiac surgery. Heart surgery requires a relationship built on trust, and I look forward to building that with the community of Greater Cincinnati.”

Dr. Umana was inspired at a young age to pursue a career in medicine watching his father’s volunteer work during medical mission trips. He hopes to continue his legacy of helping others as he strives to offer his patients the best technical expertise and clinical outcomes, with a focus on accompanying each patient as an individual with unique needs through their disease process. He is board eligible with the American Board of Thoracic Surgery and he is a member of the Society of Thoracic Surgeons.

“We are extremely fortunate to have Dr. Umana join our award-winning heart team here at The Christ Hospital Health Network,” said Dr. Smith. “His expertise will help bring a level of skill and sophistication to our cardiac surgical program. I have no doubt he will take the heart & vascular institute to new heights and improve the outcomes of our patients in Greater Cincinnati.”

For more information on The Christ Hospital Heart & Vascular Institute, click here.

About The Christ Hospital Health Network

The Christ Hospital Health Network consists of an acute care hospital located in Mt. Auburn, a remote hospital location in Liberty Township, eight ambulatory outpatient centers and dozens of medical offices throughout the region. For 135 years, The Christ Hospital has provided compassionate care to those it serves. Made up of more than 1,300 physicians and more than 7,200 team members, our mission is to improve the health of our community by providing exceptional outcomes in an affordable way. The Network was recognized by U.S. News & World Report as the #1 hospital in the Cincinnati Region and named to Newsweek’s World’s Best Hospitals list in 2025.