New Jersey Family Law and Divorce Lawyer


Marissa received her bachelor’s degree in Psychology from Vassar College in 2008, and received her Juris Doctor from Western New England College School of Law in 2011. While in law school, Marissa served as a student advocate where she represented indigent clients facing housing foreclosure. She also served as a legal intern at a Morris County law firm each summer, where she focused primarily on family law matters.

After graduating from law school, Marissa enjoyed a judicial clerkship with the Honorable Kimarie Rahill, J.S.C., of the Warren County Superior Court, Family Part, now the Presiding Judge of the Family Part for Vicinage 13. During her clerkship, Marissa was responsible for various family matters, including matrimonial, non-dissolution, domestic violence and juvenile cases. She also regularly mediated custody, parenting time, and child support for non-dissolution cases.

Prior to joining Lyons & Associates, P.C., Marissa worked for a law firm in the Morris County area as where she focused primarily on the practice of family law.

Marissa is admitted to practice in New Jersey and the U.S. District Court, District of New Jersey.

Marissa holds various leadership positions outside of the firm. She serves as the Vice President of her Business Networking International group based in Somerville, New Jersey, as the only family law attorney. She sits on the Board for the Somerset Business Partnership Young Professionals Division. In addition, Marissa is a member of the Somerset County Bar Association.

Super Lawyers Rising Star
NJ Best Lawyers for Families

The awards and accolades displayed on this website were issued to the attorneys, or the entire law firm by the respective providers of these honors. They are as follows, Super Lawyers®, Lawyers of Distinction, New Jersey Family. No aspect of these advertisements have been approved by the Supreme Court of New Jersey.

Articles Written by Marissa Del Mauro

Can Limited Duration Alimony be Modified?

Written by: Marissa Del Mauro

An award of limited duration alimony sets alimony for a finite period of time. Meaning, at a date agreed upon by both parties and set forth in the parties’ Marital Settlement Agreement, the alimony will terminate.

Despite the finite date set in the Marital Settlement Agreement,

Private Adoption in New Jersey

Written by: Marissa DelMauro, Esq.

The decision to enter into a private adoption is an exciting one, but it also comes with several questions regarding the process. In New Jersey, there are two ways to enter into a private adoption: 1) Through an approved agency;

Can I Access My Spouse’s Emails?

Written by: Marissa DelMauro, Esq.

In the midst of contentious and acrimonious divorces, the question often arises whether it is lawful to access a spouse’s emails without his or her knowledge. Understandably, one may want to view their spouse’s emails for signs of infidelity,