John C. Herr

ContraVac, Inc. develops diagnostic and therapeutic product for male reproductive healthcare. It offers SpermCheck fertility, which is a home sperm test that analyzes a man's sperm count; and SpermCheck vasectomy that is for vasectomized men to confirm the success of vasectomy or to monitor for recanalization. The company was founded by John C. Herr and is headquartered in Charlottesville, VA.

Neoantigenics, Inc. developes therapeutic plus diagnostic products. The firm focuses on developing oncology theranostics products, founded on the novel science around oocyte (egg)-associated cancer proteins. The company was founded Brian A. Pollok, John C. Herr and Edward J. Leary in July 2012 and is headquartered in Charlottesville, VA.

Contraline, Inc. is a medical device company, which engages in the development of novel hydrogels for reproductive and contraceptive applications. Its Echo-VR product applies hydrogel technology to physically block sperm within the male reproductive tract. The company was founded by Kevin Eisenfrats and John C. Herr in 2015 and is headquartered in Charlottesville, VA.

The American Society for Reproductive Medicine engages in multidisciplinary information, education, advocacy, and standards in the field of reproductive medicine. The non-profit company is based in Birmingham, AL. The CEO of the company is Richard Reindollar.