Vasectomies, a surgical procedure to prevent pregnancy, are primarily performed by urologists and regulated by the American Urological Association. The Vasectomy Information Project and UrologyHealth.org offer support and information to individuals considering the procedure. Associated entities include andrologists, while Mayo Clinic and Cleveland Clinic specialize in urology and vasectomy advancements. Healthcare professionals such as endocrinologists and gynecologists address hormonal implications, while organizations like the American College of Obstetricians and Gynecologists provide guidance on the procedure’s impact on contraception. Regulatory bodies like the FDA and CDC ensure the safety and effectiveness of vasectomy procedures and monitor their prevalence.