Most Searched
Telehealth appointments are available.
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.
Benefits among health plans and employers vary. Please contact your health plan to verify benefits and network providers for specific products. It is important to note that not all of our providers participate in all of a health plan's products or networks.
