Perelman and Claudia Cohen Center for Reproductive Medicine (CRM) of Weill Cornell Medical College. Board certified in both Obstetrics and Gynecology and Reproductive Endocrinology and Infertility, Dr. Kang offers patients the full range of assisted reproductive technologies and treatments in her practice, with areas of special interest including ovulation induction, in vitro fertilization, fertility surgery, endometriosis, recurrent pregnancy loss, polycystic ovarian syndrome and male infertility.