Benito Villanueva, MD
Reproductive Endocrinologist · Gen 5 Fertility Center, San Diego, CA
Photo: gen5fertility.com.
Years in practice: 30+ (clinic biography)
Specialty: Reproductive Endocrinology & Infertility (federal NPI registry)
Focus areas: performed the first successful IVF cycle in San Diego in 1982; special experience with complicated IVF cycles (clinic biography)
Contact & booking (through the clinic)
Clinic biography and contact options ↗ · clinic profile on TFI
You book directly with the clinic.
Sources
Last updated: November 7, 2026
· Clinic bio page (gen5fertility.com)
· Federal NPI registry (NPI 1174561401)
· PubMed author search
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