Sherman J. Silber is physician specializing in the field of infertility. He performed the world's first ovary and testicle transplants, created and popularized the microsurgical vasectomy reversal, and popularized ovarian tissue freezing to preserve female fertility. He developed the TESE-ICSI technique for extracting sperm from men with low or nonexistent sperm counts and direct injection of the sperm into the egg.
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