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Ratnakar Rajanahally, MD, Cardiology, Dyer, IN, Franciscan Health Hammond


Cardiology Dyer, IN

Adult Congenital Heart Disease, Interventional Cardiology


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  • Dr. Ratnakar Rajanahally, MD is a cardiologist in Dyer, Indiana. He is currently licensed to practice medicine in Indiana and Illinois. He is affiliated with Franciscan Health Dyer, Community Hospital, and Franciscan Health Hammond.

Education & Training

  • Columbus Hospital
    Columbus HospitalFellowship, Cardiovascular Disease, 1988 - 1989
  • Advocate Health Care
    Advocate Health CareResidency, Internal Medicine, 1986 - 1988
  • Columbus Hospital
    Columbus HospitalInternship, Internal Medicine, 1985 - 1986
  • J.J.M. Medical College
    J.J.M. Medical CollegeClass of 1983

Certifications & Licensure

  • IN State Medical License
    IN State Medical License 2000 - 2023
  • IL State Medical License
    IL State Medical License 1985 - 2020
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Intergy EHR, Vitera Healthcare Solutions, LLC, 2012-2013
  • Fellow (FACC) American College of Cardiology

Professional Memberships

Hospital Affiliations