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Written/Reviewed By:
Barry S. Kantrowitz, Esq.Last Updated: Sep 29, 2026
Read Time: 2 mins
Estate Law Attorneys Serving New York & New Jersey
Let Us Help You Protect Your Family
Supported by our strategic alliance with Arnold Reiter, Esq., the Wills, Trusts, and Estates Department at KGG can help arrange your affairs and prepare the documents necessary to effectively achieve the results you intend. Our team is experienced and equipped to handle any aspect of estate law our clients require. Our New York and New Jersey estate law lawyer work with you as an individual to determine exactly what your needs are and to suggest solutions suited to your unique situation.
Mr. Reiter has decades of experience in estate planning and administration. He is a frequent speaker on these subjects, as well as on other legal matters of particular concern to senior citizens. If litigation in a matter becomes unavoidable, the KGG team vigorously represents our clients’ interests and is proud of its strong record of success in the courtroom.
What is Estate Law?
Estate law encompasses a number of estate planning services and documents. More information about what each of these categories involves can be found on these pages:
- Wills
- Probate
- Estate Planning
- Trusts
- Elder Law
- Medicaid Planning
- Guardianships
- Supplemental Needs Trusts
- Durable Powers of Attorney
- Advance Health Care Directives
- Business Succession Planning
- Life Insurance Planning & Trusts

Rockland County & Bergen County Estate Law Attorneys
The first step toward meeting all your estate planning needs is to contact the estate attorneys at KGG. Call us toll-free at (866) 971-0927 or simply fill out a contact form on our site to have someone get back with you. We are able to accommodate evening appointments when necessary at our offices in Rockland County, NY and Bergen County, NJ.
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LWelsh10 days agoTrustindex verifies that the original source of the review is Google.
Clever and efficient.Posted on Google
Kenny Perlow31 days agoTrustindex verifies that the original source of the review is Google.
KGG Law, and Barry Kantrowitz in particular, set the bar high for what a thorough, practical, strategic, compassionate and smart lawyer can be. Everything about Barry's advice and representation was exemplary and the stress mitigation that resulted was invaluable. On top of that, the ultimate result Barry achieved was beyond what was reasonable to expect and we are forever grateful. Often, people say that you hire a lawyer to prevent a problem. Sometimes, unfortunately, you need an attorney to solve a problem and I could not recommend Barry and his firm any more highly in that regard.Posted on Google
Aliza Ali95 days agoTrustindex verifies that the original source of the review is Google.
My dad had a great experience with this law firm. From the very beginning, the team was professional, knowledgeable, and always willing to answer our questions. They kept us informed throughout the entire process and made what could have been a very stressful situation much easier to handle. We truly appreciated their dedication, honesty, and hard work. Thanks to their support, my dad felt confident every step of the way. We are very grateful for everything they did and would highly recommend this firm to anyone looking for reliable legal representation.Posted on Google
Jana Montero98 days agoTrustindex verifies that the original source of the review is Google.
I had a wonderful experience working with Sam Smith. He was very responsive, thorough, and easy to work with from start to finish. He walked me through everything clearly and made what started as a very stressful situation for me into something completely manageable. I would not hesitate to recommend him and the firm!Posted on Google
Mike Sakmann104 days agoTrustindex verifies that the original source of the review is Google.
I sought legal advice regarding an employment matter and had an excellent experience working with Sam Smith, Esq. at KGG Law. Sam was thorough, attentive, and took the time to listen carefully to my concerns before providing clear, thoughtful guidance. I appreciated the professionalism and care shown throughout the process, and I would confidently recommend KGG Law to anyone in need of legal assistance.Posted on Google
Liz Hecker110 days agoTrustindex verifies that the original source of the review is Google.
I can't say enough about this firm. They manage to comfort you during the whole legal process while staying professional and doing what is right. I would recommend them to anyone and also hire them again if I need legal help.Posted on Google
Brandy Miller133 days agoTrustindex verifies that the original source of the review is Google.
Kate is the best. She helped me very quickly, and was very attentive with all of my needs. So thankful for herPosted on Google
Mike Greenspan146 days agoTrustindex verifies that the original source of the review is Google.
Kate Carballo is a dedicated, passionate, and creative attorney whom I had the pleasure to lecture with at a state trial lawyer's conference. Kate's lecture demonstrated how she uses her innovative and "out-of-the-box thinking" to achieve outstanding results for her injured clients. That Kate is certified by the Supreme Court of New Jersey as a civil trial attorney is a testament to her skills, experience and commitment to excellence.Posted on Google
Jonathan Sampson153 days agoTrustindex verifies that the original source of the review is Google.
Was referred to KGG law by a friend and could not have asked for better legal representation. They walked me through every step of the process after my accident and began every call with “ how are you feeling” which was just one example of how much they care about their clients. They handled my case very efficiently, professionally and courteously. My attorney Kate Carballo was a rock star! So clearly experienced, she consistently made me feel at ease with the process. Highly recommendPosted on Google
Vinnie Kung156 days agoTrustindex verifies that the original source of the review is Google.
We had a great experience with the team at KGG Law. While it was a traumatic time for our family, they made it very easy for us and explained all of our options. They even performed due diligence to make sure that after our settlement, there would be no further issues which I think is even more important than the settlement itself. Thank you!