RonaldCastilloTejadaJr.MD

Internal Medicine • Irvine, CA

Hospital Medicine/Hospitalist

Hospitalist at Optum

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Office
11 Technology Dr
Suite 100
Irvine, CA 92618
Phone+1 855-206-6764

Education & Training

Loyola University Medical Center/Trinity-Mercy ChicagoResidency, Internal Medicine, 2009 - 2012
University of the East College of MedicineClass of 2004

Certifications & Licensure

CA State Medical License 2011 - 2025
IL State Medical License 2009 - 2023
American Board of Internal Medicine Internal Medicine