John L. Frattarelli, MD
Reproductive Endocrinologist; Founder, Medical, Practice & Laboratory Director · Fertility Institute of Hawaii, Honolulu, HI
Photo: ivfcenterhawaii.com.
Years in practice: 20+ (clinic biography)
Specialty: Reproductive Endocrinology & Infertility (federal NPI registry)
Board certified: Obstetrics & gynecology and reproductive endocrinology & infertility; High-Complexity Clinical Laboratory Director (HCLD) (clinic biography)
Training: MD, University of Tennessee School of Medicine, Memphis; OB/GYN internship and residency, Walter Reed Army Medical Center; REI fellowship, National Institutes of Health, Bethesda (clinic biography)
Focus areas: diminished ovarian reserve, infertility surgery, PCOS, recurrent miscarriage, endometriosis, IVF and preimplantation genetic testing (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 (ivfcenterhawaii.com)
· Federal NPI registry (NPI 1356323091)
· PubMed author search
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