Ronald Castillo, MD

Family Medicine
Accepting New Patients

Locations

Provider Details

Languages Spoken
Gender
Male
About Ronald Castillo, MD

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. 

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.

The most important part of the patient relationship is understanding that we are a team with a common goal. I want my patients to feel heard and empowered about their health concerns.

Experience

Specialties
  • Family Medicine

Insurances Accepted

Note: Please contact the practice directly to confirm your health plan is accepted.

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.

  • Aetna
  • Watchtower
  • Medicare
  • Health Net
  • Presbyterian Intercommunity Hospital
  • Health Net Covered California
  • Anthem Blue Cross Covered California
  • TriWest Healthcare Alliance (UHC)
  • Beech Street Corporation /WC
  • Interplan
  • ChoiceCare Network
  • Anthem Blue Cross Prudent Buyer
  • Blue Shield Covered California
  • Blue Shield of California
  • Health Plans of Nevada
  • CIGNA
  • Kern Health Systems
  • Laundry and Dry Cleaning Workers Health & Welfare
  • Coventry Health Care
  • Marian Health Services
  • MultiPlan
  • First Health
  • NEXT
  • Pacificare
  • GEHA
  • Private Health Care Systems
  • Great-West Healthcare of California, Inc.
  • Take Care (GUAM)
  • Brand New Day
  • Union Roofers Health & Welfare Fund
  • United Healthcare
  • USC Network

Ratings and Reviews

  • Provider Explanations Easy to Understand
  • Provider Gave Easy to Understand Instructions
  • Provider Showed Respect
  • Provider Listened Carefully
  • Provider Knew Medical History
  • Provider Spent Enough Time

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