Abby P. Rosmarin

Top rated Alternative Dispute Resolution attorney in White Plains, New York

Berkman Bottger Newman & Schein, LLP
Abby P. Rosmarin
Berkman Bottger Newman & Schein, LLP

Practice Areas: Alternative Dispute Resolution, Family Law; view more

Licensed in New York since: 1984

Education: University of California College of the Law, San Francisco

Selected to Super Lawyers: 2020 - 2023

Berkman Bottger Newman & Schein, LLP

445 Hamilton Ave
15th floor
White Plains, NY 10601 Visit website


Abby Rosmarin, Esq., LMHC  is a partner at the law firm of Berkman Bottger Newman & Schein LLP.  She is both an attorney and a New York State licensed mental health counselor. Ms. Rosmarin draws on her training and experience in law, mental health and conflict resolution to help people. Her family and matrimonial practice concentrates on mediation and representation of those seeking negotiated solutions.  Her practice is concentrated in the New York City metro area, including Westchester, Nassau, Suffolk and Rockland counties.

Some areas of practice include: 

  • Divorce and family mediation
  • Divorce and family negotiation
  • Prenuptial and postnuptial agreements
  • Equitable distribution of assets
  • Separation Agreements
  • Spousal support
  • Child custody and support
  • Collaborative law
  • Other family and relational matters, such as parenting coordination, family owned businesses and Board disputes 

With a Bachelor of Arts degree from the University of California and Master of Science degree in education from Fordham University, Ms. Rosmarin earned her Juris Doctor degree from UC Law San Francisco. She received Bar Admission in California in 1984. She also completed a certification on bioethics and medical humanities through the Montefiore-Einstein Cardozo Center for Bioethics and completed the McKinsey Management Program through McKinsey Academy.

Serving on a variety of court-affiliated dispute resolution panels, Ms. Rosmarin is an active member of organizations such as the Family and Divorce Mediation Council of Greater New York, the New York State Council on Divorce Mediation and the New York Association of Collaborative Professionals. She is also the co-chair of the Westchester Women’s Bar Association Mediation Committee and a member of the Westchester County Bar Association ADR Committee.  She serves as a board member of the New York Center for Law and Justice, a member of the Northern Westchester Hospital Ethics Committee  as well as a member of advisory committees of other organizations. 

Practice areas

Alternative Dispute Resolution, Family Law

Focus areas

Alimony & Spousal Support, Child Support, Custody & Visitation, Divorce, Marital Property, Mediation, Mediation & Collaborative Law, Prenuptial Agreements

  • 70% Alternative Dispute Resolution
  • 30% Family Law

First Admitted: 1984, New York

Professional Webpage:

Industry Groups:
  • Board Facilitation
  • Divorce
  • Families
  • Family Owned Businesses
  • Partnership Disputes
  • Prenuptial Agreements
  • Relational disputes
  • Separation

Office location for Abby P. Rosmarin

445 Hamilton Ave
15th floor
White Plains, NY 10601

Phone: 212-655-4112


4 Years Super Lawyers
  • Super Lawyers: 2020 - 2023

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