Dr. Natan Bar-Chama, MD, a certified urologist, has held the position of Director at the Center for Male Reproductive Health at RMA of New York for two decades. His professional focus is solely on male infertility, encompassing both clinical and surgical aspects. He has presided over the Society for Male Reproduction and Urology (SMRU) as well as the Society for the Study of Male Reproduction (SSMR).