• Center for Male Reproductive Medicine and Microsurgery At Cornell University Weill Medical College. Provides the most updated information and success rates for vasectomy reversal, no-scalpel vasectomy, varicocelectomy, testicular and epididymal sperm retrieval; treatment of obstructive and non-obstructive az.

• Chinese Traditional Medicine And Infertility Describes in detail how practitioners in China solve infertility with TCM strategies and herbs.

• Infertility-Male Information men's health issues by Dr. Larry Lipshultz in Houston, Texas.

• Male Infertility Information Discusses factors in infertility, diagnosis, treatment, artificial and donor insemination and nutritional issues.

• Semen Analysis Home Test Kit At home, confidential semen analysis test kit available through Evolution Diagnostic Laboratory, Inc.

• Shared Journey: Male Factors Overview with links to many articles on diagnosis, testing, treatment, and coping with male infertility.

• Sperm Donor listing - US based spermbanks Listing of US based Sperm Banks and Sperm donors.

• Urology Channel Male Infertility Comprehensive discussion of male infertility from Urology Channel. Includes sections on diagnosis and testing, causes, risk factors and treatment.

• Varicocele Specialists A national directory of physicians expert in varicocele repair and many FAQs about varicocele.