Briana Costello, MD

Dr. Costello is a general and interventional cardiologist trained at The Texas Heart Institute and Baylor St. Luke's Medical Center hosptial. In addition to coronary and structural interventions, she has an interest in cardiovascular preventive medicine and women's heart health.  Show full bio

Dr. Costello completed her medical degree from Wright State University Boonshoft School of Medicine and earned Alpha Omega Alpha honors. She went on to complete her internal medicine residency at Rush University Medical Center in Chicago, Illinois. When Dr. Costello is not working, she enjoys exercising and spending time outdoors with her husband and daughter. She is an active member of the online medical community, and you can find her on Twitter @bcostelloMD

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Texas Heart Institute Positions


  • Medical School:

    Wright State University Boonshoft School of Medicine

  • Residency:

    Rush University Medical Center

  • Fellowships:

    Texas Heart Institute (Cardiology)
    Texas Heart Institute (Interventional Cardiology)

Academic & Clinical Affiliations


Recent News

Celebrating Wonderwomen on Mother’s Day

Dr. Briana Costello shares her journey through pregnancy and motherhood as an early career heart doctor in an American Heart Association...

THI Doctor Named Top Social Media Influencer in Cardiology

Texas Heart Institute cardiologist Briana Costello, MD, was recently named on a list of the top 100 Twitter influencers in...

Texas Heart Institute Partners with Houston-area Service Organizations to Support Women’s Heart Health

On February 5th, Texas Heart Institute continued its tradition of partnering with Houston community organizations to promote American Heart Month...