Einhorn, Barbarito, Frost & Botwinick, PC

Gary R. Botwinick, Esq., Matthew S. Rheingold, Esq., Matheu D. Nunn, Esq.

Specialty: Estate Planning/Tax/General Practice 

(L-R): Gary R. Botwinick, Matthew S. Rheingold, Matheu D. Nunn

multidisciplinary law firm in Morris County, Einhorn Harris is home to more than 30 attorneys who collaborate to provide comprehensive legal solutions and achieve the best possible outcomes for clients.

Gary Botwinick serves as chair of the trusts and estates practice group, and is co-managing partner with Patricia Barbarito; Matheu Nunn is a skilled litigator and co-chair of the firm’s appellate practice group with Bonnie Frost; and Matthew Rheingold is counsel in the trusts and estates practice group.


“Our collaborative culture benefits families whose concerns can range from matrimonial matters and trusts and estates to the legal needs of businesses and individuals,” says Botwinick, a frequent lecturer whose tax and estate insights have been featured in Kiplinger’s, Bloomberg and US News & World Report. “Our attorneys provide out-of-the-box thinking and problem-solving, which leads to innovative, effective and efficient resolutions.”

Both Botwinick and Nunn have been recognized as Trailblazers by National Law Journal. Nunn has achieved multiple precedent-setting decisions for clients and is the only attorney in the state to be selected twice by the NJ Law Journal as an Attorney of the Year finalist. “All family matters are unique, and we advocate for clients throughout the many changes in their lives,” he says. “If a trial is appealed, we’re prepared to argue for new law if that’ll best meet our client’s needs.”


The firm strives to resolve cases through mediation whenever possible, but when litigation is necessary, the attorneys serve as strong advocates for families. They’re grateful for the many thank you notes and referrals they receive from clients.

“A son or daughter referring a parent or friend lets us know that we did our job,” Botwinick says. “We provide thoughtful counsel paired with compassion, and are dedicated to the achievement of positive outcomes during both the emotionally challenging and exciting times in our clients’ lives.”

“Mathueu Nunn has a proven track record of success from family court to the NJ Supreme Court.” – D.C., Morris Plains

“Gary Botwinick was very thorough, honest and assertive. And he won. I interviewed 19 attorneys and trusted my instincts. He and his associate, Matthew Rheingold, really impressed me. They’re a dream team.” –H.J., Sayreville


165 East Main St., Denville

This is an advertising profile from the April 2019 issue of New Jersey Family.