Meet Our Attorneys

Peter J. Kajko

Managing Partner

Peter J. Kajko

Mr. Peter Kajko is the Managing Partner of the firm.

He has practiced law for 36 years. He is a 1984 graduate of Tufts University and a 1988 graduate of Western New England University School of Law.

Mr. Kajko is an experienced trial attorney who concentrates his practice in the litigation of complex domestic relations, civil and criminal cases in all trial courts of the Commonwealth including the Probate and Family Court, Superior Court and District Court.

He has handled divorce cases with marital estates valued well over 100 million dollars.

Mr. Kajko also represents clients in the negotiation and drafting of prenuptial and post-nuptial agreements.

Attorney Kajko has tried well over 150 jury and non-jury cases to completion in various courts of the Commonwealth.

Mr. Kajko has been appointed as a Special Master, Parenting Coordinator, Discovery Master, Conservator, Guardian ad Litem, and Real Estate Commissioner by various Justices of the Probate and Family Court.

Attorney Kajko was appointed to serve the Trial Court as a member of the 2020 Massachusetts Child Support Guidelines Quadrennial Review Task Force.

He has also been appointed as a Partition Commissioner by the Massachusetts Land Court.

Attorney Kajko often serves parties and counsel as a Conciliator and Mediator.

He has appeared on FOX News and in various media publications as a legal commentator and has lectured on various legal topics in numerous forums including M.C.L.E.

Mr. Kajko has been named a “Massachusetts Super Lawyer” in the Massachusetts and New England’s Super Lawyer/Boston Magazine for the years 2013-2023.

Attorney Kajko has been selected to be included in, “The Best Lawyers in America”, for the years 2013-2023.

Areas Of Practice

Bar Admissions

  • Massachusetts, 1988
  • U.S. District Court District of Massachusetts, 1989
  • U.S. Court of Appeals 1st Circuit, 1990


  • Western New England University School of Law, Springfield, Massachusetts
    • Juris Doctor – 1988
  • Tufts University
    • B.S. – 1984
    • Major: Psychology

Published Works

  • Alimony: Trends and Theories, MCLE, 2010
  • How to Try a Removal Case, MCLE, 2013
  • Married (& Divorcing) with Children, MCLE, 2014
  • Domestic Abuse in Divorce & Child Custody Litigation, MCLE, 2019

Professional Associations and Memberships

  • Middlesex County Bar Association, Present
  • Essex County Bar Association, Present

Client Reviews

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