God of Sperm tells the remarkable story of Dr. Cappy Miles Rothman, the son of notorious gangster Norman "Roughhouse" Rothman, who went on to become a trailblazer in the field of reproductive medicine. Rothman started the California Cryobank, one of the world's largest repositories of reproductive genetic material and cord-blood stem cells. Among other achievements, Rothman also pioneered the use of microsurgery in urological procedures,...