Daniel Kenigsberg, MD
Co-Director

Dr. Daniel Kenigsberg, Co-Director of Long Island IVF is a board certified reproductive endocrinologist who completed his residency in gynecology and obstetrics at Johns Hopkins Hospital in Baltimore and his fellowship in Reproductive Endocrinology at the National Institutes of Health in Bethesda, Maryland. Dr. Kenigsberg then became the Director of Reproductive Endocrinology at the State University of New York, Stony Brook. His studies in ovulation induction and ovarian physiology have won national awards. He left SUNY at Stony Brook in 1988 to co-found Long Island IVF.
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Steven Brenner, MD
Co-Director

Dr. Steven Brenner, Co-Director of Long Island IVF is a highly published board certified Reproductive Endocrinologist who completed his residency in obstetrics and gynecology at Beth Israel Medical Center, New York and his fellowship in Reproductive Endocrinology at the New York University. He is currently the Chief of Reproductive Endocrinology at Long Island Jewish Medical Center, a position he has held since 1991. Dr. Brenner has received national recognition for his continued dedication to the training of the resident physicians at LIJ. His association with Dr. Kenigsberg has enabled Long Island IVF to maintain its pre-eminent position on Long Island.
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Kathleen Droesch, MD

Dr. Kathleen Droesch did her reproductive endocrinology fellowship at the Jones Institute for Reproductive Medicine in Norfolk, Virginia from 1986-1988. After her post graduate training, she joined the medical school faculty at SUNY at Stony Brook as an Assistant Professor. Dr. Droesch is board certified in obstetrics and gynecology and reproductive endocrinology. She has published extensively on novel topics and treatments in reproductive endocrinology and infertility. Her areas of special interest include ovum donation and oocyte cryopreservation for patients preparing for chemotherapy. In 1994, she joined the staff at Long Island IVF, the most successful IVF program on Long Island.
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Glenn Moodie, PhD, HCLD
Scientific/Laboratory Director

Dr. Moodie was awarded his Ph.D. in animal physiology from the University of Minnesota for his studies on the cryopreservation of oocytes. Dr. Moodie is board certified as a high complexity laboratory director by the American Board of Bioanalysts. He is also authorized by New York State to direct Andrology and Reproductive Endocrine laboratories.
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