Alexander M. Kotlyar, MD
Reproductive Endocrinologist · Genesis Fertility & Reproductive Medicine, Brooklyn, NY
Photo: cdn.pinnaclefertility.com.
Specialty: Reproductive Endocrinology & Infertility (federal NPI registry)
Board certified: Obstetrics & gynecology and reproductive endocrinology & infertility (clinic biography)
Training: MD, Dartmouth; residency, Cleveland Clinic; fellowship, Yale University School of Medicine (clinic biography)
Contact & booking (through the clinic)
Genesis Fertility & Reproductive Medicine website · clinic profile on TFI
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Sources
Sources
Last updated: November 7, 2026
· Clinic bio page (genesisfertility.com)
· Federal NPI registry (NPI 1902226608)
· PubMed author search