Katrina Mattingly, MD, Emergency Medicine, East Chicago, IN, St. Catherine Hospital


Emergency Medicine East Chicago, IN


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  • Dr. Katrina Mattingly, MD is a board certified emergency medicine physician in East Chicago, Indiana. She is currently licensed to practice medicine in Indiana, Ohio, and South Carolina. She is affiliated with Regency Hospital of Northwest Indiana, St. Catherine Hospital, and Ingalls Memorial Hospital.

Education & Training

  • University of Chicago
    University of ChicagoResidency, Emergency Medicine, 2008 - 2011
  • Meharry Medical College
    Meharry Medical CollegeClass of 2008

Certifications & Licensure

  • OH State Medical License
    OH State Medical License 2019 - 2022
  • SC State Medical License
    SC State Medical License 2018 - 2019
  • IN State Medical License
    IN State Medical License 2011 - 2021
  • IL State Medical License
    IL State Medical License 2008 - 2023
  • American Board of Emergency Medicine Emergency Medicine

Hospital Affiliations