Jeffrey Klein, MD

Clinical Focus

• Donor Egg
• Donor Sperm
• Egg Freezing
• Embryo Genetic Testing
• Endometriosis
• Endometriosis (Hormone Imbalance)
• Female Infertility
• Fertility
• Fertility Counseling

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• Donor Egg
• Donor Sperm
• Egg Freezing
• Embryo Genetic Testing
• Endometriosis
• Endometriosis (Hormone Imbalance)
• Female Infertility
• Fertility
• Fertility Counseling
• Fertility Preservation
• Fertility Testing
• Fibroids
• Gay, Lesbian, Bisexual, Transgender Services
• Genetic Counseling
• Genetic Screening
• Gestational Carrier/Surrogate
• Hormone Disorders
• IVF / Reproductive Endocrinology
• IVF Counseling
• Implantation
• Implantation of Fertilized Egg(s)
• In Vitro Fertilization
• Infertility
• Infertility In Women
• LGBTQ+ Family-Building
• Laparoscopy
• Miscarriage
• Myomectomy
• Oncofertility
• PGT (Preimplantation Genetic Testing)
• Recurrent Pregnancy Loss
• Reproductive Surgery
• Semen Analysis
• Uterine Fibroids

Locations

RMANY - White Plains Office

311 North Street, Suite 310, White Plains, NY, 10605

914-997-6200

RMA of New York - Mount Kisco

360 N Bedford Road, Mount Kisco, NY, 10549

914-566-8900

RMA of New York - Poughkeepsie

2507 South Road, Poughkeepsie, NY, 12601

914-566-8900

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Healthfirst Medicare Advantage insurance: Effective 9/1/2024, Mount Sinai’s primary care providers (internal medicine, family practice, and geriatrics) are not accepting new Healthfirst Medicare patients. Please contact Healthfirst for help finding a primary care provider. Healthfirst Medicare members who have a relationship with a Mount Sinai primary care provider can continue to book appointments with them.

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Publications

Selected Publications

• Single-chain bifunctional vascular endothelial growth factor (VEGF)-follicle-stimulating hormone (FSH)-C-terminal peptide (CTP) is superior to the combination therapy of recombinant VEGF plus FSH-CTP in stimulating angiogenesis during ovarian folliculogenesis. Rhonda K. Trousdale, Susan V. Pollak, Jeffrey Klein, Leslie Lobel, Yasuhiro Funahashi, Nikki Feirt, Joyce W. Lustbader. Endocrinology
• Effects of long-acting recombinant human follicle-stimulating hormone analogs containing N-linked glycosylation on murine folliculogenesis. Jane I. Ruman, Susan Pollak, Rhonda K. Trousdale, Jeffrey Klein, Joyce W. Lustbader. Fertility and Sterility
• Long-acting follicle-stimulating hormone analogs containing N-linked glycosylation exhibited increased bioactivity compared with O-linked analogs in female rats. C. Weenen, J. E. Peña, S. V. Pollak, J. Klein, L. Lobel, R. K. Trousdale, S. Palmer, E. G. Lustbader, R. T. Ogden, J. W. Lustbader. Journal of Clinical Endocrinology and Metabolism

Industry Relationships