She has been a matrimonial mediator for more than 18 years. In 2013, Harriette turned her mediation skills to conflicts involving aging, guardianship and estate matters. In 2015, she was appointed to act as a mediator in the Matrimonial Special Masters Panel of the New York State Supreme Court for Nassau County. Harriette has extensive expertise and experience in collaborative law practice, preferring resolution of legal issues through negotiation in lieu of litigation.