Will & Trust Chair - Of Counsel

Mr. Mastin received his Doctorate of Jurisprudence (J.D.) in 1991 from the Western New England School of Law. Admitted in 1991, Mr. Mastin did his first practice in the State of Massachusetts and now practice in the Great State of California.

Mr. Mastin also holds two degrees:

MBA from University of Massachusetts at Amherst

Bachelor of Art, Psychology from University of California, Berkeley

Gary has been known among his friends and peers to be very professional, nice, and a fun person to be around with. But when it comes to representing his client in legal matter, he is an attorney that will keep on fighting for you.


Mr. Mastin serves the Arlington Law Office as the lead on Will & Trust, Conservatorship, and Probate. 

Gary E. Mastin, Esq.

Promoting excellence, diversity and inclusion in the legal profession and fairness in the administration of justice and the rule of law.

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