About us


Rumbold & Seidelman was formed in 1996 by Nina Rumbold and Denise Seidelman with the understanding that our law practice was, first and foremost, about creating families utilizing the highest ethical and legal standards.  We are admitted to practice in New York and New Jersey and we practice in many courts throughout both states.  Rumbold & Seidelman has represented many hundreds of clients to adopt or place their children with integrity and love. We also concentrate our practice in the evolving field of reproductive law and have counseled intended parents, egg, sperm, embryo donors and gestational carriers in collaborative reproduction arrangements.

Since its inception, Rumbold & Seidelman has been dedicated to the core belief that our practice should be non-adversarial and collaborative and should benefit all members of the adoption triad or participants in collaborative reproduction.   In addition to our work on behalf of our clients, Rumbold & Seidelman took a leadership role in the effort to reform of New York State’s antiquated parentage laws as they relate to children conceived through “third party reproduction” (children born through sperm, egg or embryo donation or through surrogacy arrangements)  We had a principal role in drafting and advocating to gain passage of the Child Parent Security Act (CPSA) which, after a ten year effort, will go into effect in New York in February of 2021.  We have also been directly involved in a number of groundbreaking New York cases which have expanded the ability of New York Intended Parents to secure their legal relationship with their children.

While Nina is now “of counsel” to Rumbold & Seidelman, and not routinely representing clients, the twenty-four years she was actively involved in our law firm is evident in everything we do.


Denise Seidelman

Fellow, American Academy of Adoption Attorneys (Board of Trustees 2016-2020)

American Society of Reproductive Medicine (Legal Professional Group)

LGBT Bar Association – Family Law Institute

New York State Bar Association

American Bar Association

Governor Cuomo’s Adoptee rights workgroup- 2018  

Family Equality – Emeritus Board 

Nina Rumbold

Fellow, American Academy of Adoption Attorneys


Resolve 2013 – Hope award for Advocacy

2013 – Safe Passage – Denise and Nina attorney of the week


AAAA Mary Landrieu SAKA Award 2019  (award for advocacy on behalf of the CPSA)



2015 – International Bar Association Newsletter – Surrogacy in New York

2015 – Onward and Upward: Guide For Getting Through New York Divorce & Family Law Issues (Denise contributed the chapters  on adoption and assisted reproduction)

2020 – New York Law Journal “ The Child Parent Security Act is a game changer – Here’s what you need to know

2020 –   ASRM Journal (Legally Speaking Column) A Medical Practitioners guide to the Child Parent Security Act


2007- Practicing Law Institute – Open adoption

2011 – New York State Judicial Institute – Family Building for the LGBT Community.

2011 – ABA – Family Law Section – Full Faith and credit and state recognition of families formed through assisted reproduction

2012- Center for Adoption Policy “open adoption”

2012 NYSBA, Hot Topics in New York Adoption Law, LEGAL ISSUES IN ARTS 

2012 – Practicing Law Institute – Full Faith and Credit and interstate adoption

2012 Practicing Law institute – Post adoption contact agreements

2015 – NYC Bar association presentation on CPSA

2015- Law line – Building Modern Families in New York

2016-  Law line – Disposition of Embryos

2016 – National Academy of Legal Education – Building modern Families

2016 – Brooklyn Bar Association – Collaborative reproduction and the law

2017 – Guest lecturer Cornell Law School – comparative study of surrogacy in NY

2017 – AAAA annual conference- What ART attorneys should know about adoption

2018 – AAAA conference – Talk the Talk, Walk the Walk: The Power of Words, Attitude and Action

2018- Women’s Bar Association – New York Reproductive law and the CPSA

2018 – ABA – Family Law Section – “A Labor of Love” Advocacy, Collaboration and Giving Back

2018- New Jersey State Bar Association – Panel discussion New Jersey Gestational Surrogacy Act.

2019 – Men Having Babies – Panel discussion of the CPSA

2020 – Fertility IQ – Understanding adoption

2020 – NY State Bar Association – The Child Parent Security Act.

  • 7 Orchard Street
  • Nyack, NY 10960
  • Tel: 914-779-1050


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