Functional Medicine
Sexual Health
Blood testing
Peptide therapy
TRTAbout Castellano Health Institute
The practice is built around one principle: men’s health works better when it’s the same doctor every visit, the same chart, the same conversation continuing. Dr. Castellano graduated from UC Irvine School of Medicine in 1996 and went directly into family medicine practice in Orange County. Board certification in Family Medicine (ABFM) followed early in the career. Advanced certifications in Anti-Aging and Regenerative Medicine (ABAARM) and the Anti-Aging, Regenerative & Functional Medicine Fellowship were added as the practice's focus narrowed toward men's health and hormone optimization. Membership in the American Academy of Anti-Aging Medicine has been continuous. The practice has always run as a solo physician. That's intentional.
Services
Longevity Clinics
Hormone Optimization
Advanced Diagnostics
Locations
Patient reviews
Nearby practices
Comparing options? These practices are closest to this one.
Explore longevity care
Castellano Health Institute is one of the practices on Whelth's longevity directory — every one built to the same standard.
Functional Medicine in Orange CountyPeptide therapy in Orange CountyTRT in Orange County