About

Gabriel Cheong, Esq. is the owner and principal attorney at Infinity Law Group LLC, with offices across Quincy, Boston, and Needham, Massachusetts. With over a decade of experience, Gabriel has built a reputation as a dedicated and skilled family law attorney, focused on helping clients through life-changing matters such as divorce, child custody, mediation, estate planning, and prenuptial agreements.

Gabriel holds a J.D. from Northeastern University School of Law. He also earned both his B.S. and B.A. from Binghamton University.

From the start of his career, Gabriel pursued a unique path—launching his own law firm directly after law school. This entrepreneurial move led to a deeply focused family law practice. He is a certified Guardian ad Litem (Category F), Conciliator, Mediator, and is authorized for Limited Assistance Representation (LAR). These credentials reflect his commitment to resolving family disputes through informed, fair, and effective processes.

Gabriel’s work in family law has earned him recognition as a reliable authority, often sought after by fellow attorneys and even judges for insights and guidance. He also volunteers as a family court Conciliator at Norfolk Probate Court and serves on several boards, including the Massachusetts Continuing Legal Education (MCLE) and Starting Out Solo, supporting the legal profession at every level.

Gabriel is highly active in pro bono service. He regularly volunteers with programs like Lawyer for the Day at Middlesex Probate Court and the Massachusetts Bar Association’s Dial-a-Lawyer. He also created a monthly legal clinic for the local Asian community and participates as a judge in student mock trial competitions.

Fluent in English and Cantonese, Gabriel Cheong combines technical excellence with cultural sensitivity and personal care. His leadership at Infinity Law Group LLC continues to impact Massachusetts families through advocacy, education, and community outreach.

Law Office Affiliations

  • Principal Attorney, Infinity Law Group LLC
  • Member, Massachusetts Bar Association
  • Member, United States District Court
  • Member, Massachusetts Council on Family Mediation
  • Member, Greater Boston Family Law American Inn of Court
  • Member, Massachusetts Association of Guardian ad Litem, Inc.

Licensed State

  • Massachusetts

Education

  • Northeastern University School of Law
    Juris Doctor (J.D.)
  • Binghamton University
    Bachelor of Science (B.S.) & Bachelor of Arts (B.A.)

Awards & Badges


massachusetts bar associationUnited States District Court for the District of MassachusettsMassachusetts Council on Family MediationGreater Boston Family Law American Inn of CourtMassachusetts Association of Guardian ad Litem, Inc.
  • Alimony
  • Child Custody
  • Child Support
  • Divorce And Separation
  • Domestic Violence
  • LGBT+ Law
  • Marriage And Prenuptials
  • Guardianship
  • Power of Attorney
  • Probate
  • Trusts
  • Wills And Living Wills
  • Mediation

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