Katherine Dupuis

Family Law Mediation

5.0 (1 reviews)

New Providence, New Jersey

47+ years experience

Lindabury, McCormick, Estabrook & Cooper PC

Updated: Jan 02, 2026

Contact Information

908-233-6800

https://www.lindabury.com/katherine-dupuis.html

430 Mountain Avenue, Suite 300, New Providence, NJ 07974

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Bio

Katherine Dupuis is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Mediation and Mediation.Katherine, who practices law in New Providence, New Jersey, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katherine is held by other top lawyers in the same geographic and legal practice area. Katherine Dupuis is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Mediation and Mediation.Katherine, who practices law in New Providence, New Jersey, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katherine is held by other top lawyers in the same geographic and legal practice area. Katherine Dupuis is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law Mediation and Mediation. Katherine, who practices law in New Providence, New Jersey, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katherine is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Family Law Mediation

Awards & Recognition

Recognized: Family Law Mediation
Recognized: Mediation
Practice Area: Arbitration

Recognized in Best Lawyers since 2022

Education

Seton Hall University, J.D., graduated 1978

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Reviews

Pamela Bailey

2 weeks ago

A consummate professional who resolved our family dispute with grace

After a difficult and contentious separation, my ex-spouse and I needed to navigate asset division and parenting time. Katherine Dupuis was recommended for her mediation expertise, and her 47 years of experience were immediately evident. She guided us with remarkable patience and a deep understanding of New Jersey family law, helping us avoid a costly court battle. Her recognition by Best Lawyers in Family Law Mediation is well-deserved. We reached a fair, sustainable agreement that put our children first. Her professionalism and skill at Lindabury McCormick turned a potentially destructive situation into a manageable path forward. I cannot recommend her highly enough.