William S. Singer, a partner of Singer & Fedun, LLC, has been in the private practice of law in New Jersey for over 41 years. His practice concentrates on the creation and protection of non-traditional families and as a counselor to non-profit organizations. He has served as the General Counsel for the National LGBTQ+ Bar Association since its founding in the 1980s and serves as General Counsel to the American Academy of Adoption Attorneys, the ACLU-NJ, the New Jersey Sierra Club and the New Jersey Association for Justice. Bill is the founder and Director of the LGBT Family Law Institute, an organization for attorneys who specialize in LGBTQ+ family law. He is the legal advisor to Family By Design, the community of parenting partnerships.

Bill is also a fellow of the American Academy of Assisted Reproductive Technology Attorneys and a member of the National Family Law Advisory Council of the National Center for Lesbian Rights. In 2012, Bill was awarded the Bill of Rights Award from the American Civil Liberties Union – New Jersey, the first-ever Lifetime Achievement Award from the Gay, Lesbian, Bisexual and Transgender Section of the New Jersey State Bar Association and the Presidential Award from the New Jersey Association for Justice, Inc.