World’s top expertise in fertility preservation and infertility. Kutluk Oktay, MD, Ph.D., FACOG is a board-certified infertility specialist, professor of obstetrics and gynecology at Yale University, and world-renowned pioneer in IVF and fertility preservation. At Innovation Fertility Preservation and IVF, Dr. Oktay and his staff offer several treatment options, including: Fertility preservation IVF-traditional, minimal stimulation or random start Cutting edge infertility treatments Fertility preservation in children Egg freezing both elective and for medical indications Fertility preservation in Turner Syndrome Treatment and Prevention of Premature Ovarian Failure Ovarian tissue freezing Ovarian transplantation Fertility treatments specific for women with breast cancer Fertility treatments specific for BRCA mutation carriers In Vitro Maturation Testicular Tissue Freezing Dr. Oktay attracts patients throughout the greater New York City area, with locations in Westchester and Manhattan, as well as patients from all over the United States and other countries. As a reproductive specialist, Dr. Oktay offers his patients the latest technological advancements in the fields of endocrinology, infertility, and fertility preservation. Dr. Oktay is known all over the world as a leader in the areas of fertility and reproductive health. He received his medical degree from Hacettepe University Medical School in Ankara, Turkey. After completing his OB/GYN residency at the University of Conn