Atty. Mark W. Williamson

Atty. Mark W. Williamson

Mark W. Williamson is a lawyer practicing estate planning, wills, trusts and 5 other areas of law.

Sterling Sterling 36 J. Erfahrung 36 year
Call (978) 706-6704 Book Appointment

Profile Summary

About Mark W. Williamson at a glance

Mark W. Williamson is a Member based in Sterling, Massachusetts, practicing at The Law Offices of Mark W. Williamson, Esq., PC. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on wills, trusts, probate, family law, and estate planning. Admitted to practice in Massachusetts (1990). Educated at Boston University (J.D., 1990) and Amherst College (B.A., 1978). Active member of Massachusetts (Member and Chairman Emeritus, 2002-2003, Probate Committee) and American Bar Associations. Serands clients in Sterling, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Mark W. Williamson is a lawyer practicing estate planning, wills, trusts and 5 other areas of law
  • Mark received a B.A. degree from Amherst College in 1978, and has been licensed for 36 years
  • Mark practices at The Law Offices of Mark W. Williamson, Esq., PC in Sterling, MA

Practice Areas Explained

Mark W. Williamson's Areas of Practice

Each practice area below reflects the types of cases Mark W. Williamson handles, with a brief overview of what that area of law covers.

Wills

Mark W. Williamson is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Massachusetts →

Trusts

Mark W. Williamson is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Massachusetts →

Probate

Mark W. Williamson is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Massachusetts →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark W. Williamson is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Massachusetts →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Mark W. Williamson is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sterling are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Sterling or all attorneys in Massachusetts.

Frequently Asked

Common questions about Mark W. Williamson

Where is Mark W. Williamson's law office located?
Mark W. Williamson's law practice is located in Sterling, Massachusetts. The firm is The Law Offices of Mark W. Williamson, Esq., PC. You can contact the office directly through this profile page.
What practice areas does Mark W. Williamson handle?
Mark W. Williamson focuses on wills, trusts, probate, family law, estate planning. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Mark W. Williamson practiced law?
Mark W. Williamson has 36+ years of legal experience and has been licensed since 1990.
Where did Mark W. Williamson go to law school?
Mark W. Williamson earned their education at (J.D., 1990); (B.A., 1978).
How can I contact Mark W. Williamson for a consultation?
You can contact Mark W. Williamson directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Boston University
- 1990
B.A.
Amherst College
- 1978

Bar Admissions

Massachusetts
Admitted: 1990

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