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About Us
Written/Reviewed By:
Barry S. Kantrowitz, Esq.
Last Updated: Jun 6, 2026
Read Time: 4 mins
Attorneys Helping People in New York and New Jersey Since 1975
The law firm of Kantrowitz, Goldhamer, Graifman, Perlmutter & Carballo, P.C. was built to help people — at their jobs, at their homes, at businesses they own and institutions they trust. Established in 1975 by Walter L. Kantrowitz and Paul Goldhamer Esq., we became a true family firm in 1985 when Walter L. Kantrowitz’s son, Barry S. Kantrowitz Esq., joined our ranks to continue his father’s legacy. For four decades we have brought a wealth of legal knowledge, sound strategies and client commitment to individuals, families and consumer interests statewide, regionally and nationally.
Decades of Combined Experience Plus an Eye for Detail
Our attorneys offer legal representation to benefit your home, family, business and future. It is our goal to obtain the best possible results for you in every capacity. We recognize that each case, each client, is unique—which is why we focus on the details in the Fine Art of Practicing Law.
The attorneys at KGG are talented litigators, authors, lecturers, TV & radio hosts, the originators of the private law seminars and producers of videos for attorneys and non-practitioners alike. We are proud to represent a diverse clientele throughout New York and New Jersey. Our firm consists of attorneys who each focus their practice on a particular area of law, which allows us to offer a wide variety of practice areas while maintaining a high level of skill in each one.
Personal Injury Law
Barry S. Kantrowitz Esq. practices mostly in the area of personal injury and will get you the full financial compensation you deserve when someone else’s negligence leads to a serious injury or wrongful death. We negotiate with and litigate against individuals, corporations, municipalities, or hospitals and insurers when medical malpractice or nursing home neglect causes injury or illness to you or a loved one. We offer contingency fees for personal injury cases.
Family Law and Divorce
Founding partner Paul Goldhamer Esq. has four decades of experience helping families by focusing his practice mainly on matrimonial law. Our divorce attorneys will work to safeguard your interests when it comes to divorce, child support, child custody, alimony and property settlement. Mr. Goldhamer’s clients find that he treats them with both patience and compassion as he counsels them through difficult family issues.
National Class Action and Commercial Litigation
Gary S. Graifman Esq. focuses his legal practice on national class action lawsuits and will fight to protect you as a citizen and a consumer. As a class action attorney, Mr. Graifman works closely with clients across the nation injured by a consumer product or pharmaceutical wrongs. If a business dispute is headed for a courtroom, Mr. Graifman practices corporate law and commercial litigation and can advise you on the best path to proceed.
Employment Law
Gary S. Graifman Esq. and Randy J. Perlmutter Esq. will use their skills in the arena of employment law employment discrimination and human rights to preserve your rights in the workplace if you have been the target of racial, religious, gender or pregnancy discrimination, sexual harassment, wrongful termination or a hostile work environment.
Estate Planning and Probate Law
The lawyers at KGG have counseled their clients on wills, trusts and estate law for decades. Our lawyers have decades of significant experience to advise you if a contest of a will or trust has ruined an estate administration and divided your family. We will also help you plan your family’s future security with solid estate planning, and offer probate legal services that accurately reflect your wishes.
Commercial Real Estate Law
Barry S. Kantrowitz Esq. also handles commercial real estate transactions, including but not limited to representation of corporate buyers and sellers, negotiation of commercial property leases and zoning issues. Attorney Kantrowitz also handles commercial real estate litigation, such as landlord/tenant disputes, evictions and construction disputes.
Contact KGG and Let Our Experience Work for You
The skilled, versatile attorneys at Kantrowitz, Goldhamer, Graifman, Perlmutter & Carballo, P.C., P.C. are legal advisers to people from all walks of life for over 50 years in New York and New Jersey. For an introduction to all that we can do for you, call toll free: (866) 971-0927. You can also reach us by email or simply complete the form on our contact page, and we will get in touch with you. An evening or weekend consultation is available by appointment. We welcome the opportunity to serve you at both of our full-service law offices throughout Rockland County, Bergen County and throughout the metropolitan areas of New York and Northern New Jersey.
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