Firm Overview

We are a family owned firm dedicated to helping all families. Deb Guston and the lawyers and staff at Guston & Guston, L.L.P. have years of experience and training working with families and people of all backgrounds, races, religions and communities. We pride ourselves on our cultural competency and inclusiveness. Walk into our office and you will be greeted by our staff and welcomed to a place where you will find your questions and issues will be addressed individually and privately.

From family formation to family protection, our practice areas are designed to meet the needs of all families, small businesses and members of the community looking to do good in the world through non-profit work.

Our Team


Robert DeChellis


  • Guston & Guston helped my wife and I through the second parent adoption process this winter. Deb and Rob were thorough, responsive and made the process easy for my wife and I to navigate. Thanks again to Guston & Guston! We highly recommend the practice for family law needs.

  • It was a pleasure working with Guston & Guston on adoptions. They are excellent at working with LGBTQ and other families and we would definitely work with them again and recommend them to others.

  • Great job by Rob and the rest of the Guston & Guston, LLP office! Walked us through the entire process and was very responsive. Highly recommending Guston & Guston, LLP.

  • GUSTON & GUSTON are top notch!!! Deb and Rob really are the best. They helped guide
    me through the adoption process with ease. Super responsive no matter the time
    of day or day of the week! I am so grateful of them for everything. I 100percent recommend them to anyone needing legal counsel! And will be sending anyone else I know their way! Thank you guys from bottom of my family’s heart!

  • We had a wonderful experience with Rob! Everything went very smoothly. Great communication and transparency. From start to finish it was a seamless process. I will definitely work with Guston & Guston moving forward.


Guston & Guston has been serving the Glen Rock since Herb Guston founded his solo law practice in 1972 and Deb Guston, his daughter joined in him in 1988.


55 Harristown Road, Suite 106,
Glen Rock, NJ 07452

201 – 447-6660 | Fax: 201-447-3831