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Ronald Castillo, MD, is a family medicine physician at Keck Medicine of USC who emphasizes a holistic, evidence-based approach that addresses each patient’s unique needs. He focuses on healthy lifestyle changes, including exercise plans and balanced nutrition, to help patients achieve their long-term wellness goals. He also considers the social factors that can influence health outcomes and uses that understanding to customize treatment plans that make the most sense for the patient.Â
Dr. Castillo’s research interests include deepening our understanding of how specific lifestyle changes directly impact health, and investigating how nutrition and exercise can help manage or prevent chronic diseases.
Outside of work, Dr. Castillo enjoys healthy cooking, strength training and playing guitar.
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