Barry Witt, MD
Reproductive Endocrinologist · Illume Fertility - Norwalk, Norwalk, CT
Photo: illumefertility.com.
Years in practice: 30+ (clinic biography)
Specialty: Reproductive Endocrinology & Infertility (federal NPI registry)
Board certified: Obstetrics & gynecology; reproductive endocrinology & infertility (clinic biography)
Training: MD, New York Medical College; OB/GYN residency, Jacobi Medical Center; REI fellowship, Tulane Medical Center (clinic biography)
Focus areas: egg freezing, IVF, preimplantation genetic testing, reproductive surgery (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 6, 2026
· Clinic bio page (illumefertility.com)
· Federal NPI registry (NPI 1538109699)
· PubMed author search
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