Wendy is the Co-Founder and Director of the Donor Sibling Registry (DSR). The DSR was founded in 2000 with her donor-conceived son Ryan to assist individuals conceived as a result of sperm, egg, or embryo donation who are seeking to make mutually desired contact with others with whom they share genetic ties. With more than 89,000 members in 105 countries, the DSR has helped to connect more than 25,000 of them with their half-siblings and/or their biological parents. Wendy has listened to, advised/consulted, and researched thousands of these parents, donors, donor-conceived people, and other donor family members.

Wendy has conducted many research studies on all donor family members and is a co-author of dozens of resulting peer-reviewed papers published in Social Science and Medicine, Human Reproduction, Reproductive BioMedicine & Society, Facts, Views & Vision in OB/GYN, Reproductive BioMedicine Online (RBMOnline), Advances in Reproductive Sciences, Contemporary Perspectives in Family Research, Fertility and Sterility, The Journal of Family Issues, Children and Society, The Journal of Law and the Biosciences, and more. She has contributed chapters to several books on donor conception, has reviewed abstracts for the American Society of Reproductive Medicine, and has been a peer reviewer for the journals Human Reproduction, RBMOnline, and Frontiers in Global Women’s Health

Wendy was an Associate Producer for the 2011 Emmy-nominated documentary Sperm Donor and on the 2013 MTV News & Docs, six-part docu-series called Generation Cryo. In 2022 she published Counseling Donor Family Members: A Guide for Mental Health Professionals and has conducted training for counselors and psychology organizations in the US, Canada, Europe, and Argentina. She co-wrote the book Finding Our Families: A First-of-Its-Kind Book for Donor-Conceived People and Their Families, wrote the children’s book Your Family: A Donor Kid’s Story, and authored the book Donor Family Matters: My Story of Raising a Profoundly Gifted Donor-Conceived Child, Redefining Family, and Building the Donor Sibling Registry.

Wendy was married when she gave birth to her son Ryan in 1990, and in 1991 began to raise him as an only parent. Ryan has connected with his biological father (and grandparents) and knows of 28 half-siblings, so far. Wendy holds a B.A. in Communication Arts, has completed many postgraduate courses in counseling and psychology, is Mental Health First Aid certified, and is a Psychology Today contributor.