Atty. Les Wallerstein

Atty. Les Wallerstein

Les Wallerstein is a lawyer practicing divorce mediation, family law, contracts and 1 other area of law. Les received a M.A. degree from ew York University in 1970, and has been licensed for 36 years.

Lexington Lexington 36 yrs experience 36 year
Call (603) 965-7837 Book Appointment

Profile Summary

About Les Wallerstein at a glance

Les Wallerstein is a Member based in Lexington, Massachusetts, practicing at Les Wallerstein Counselor At Law. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on divorce, contracts, family law, and adr. Admitted to practice in Massachusetts (1990) and U.S. Supreme Court (1994). Educated at New England Law/ Boston (J.D., 1990) and ew York University (M.A. New, 1970). Serands clients in Lexington, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Les Wallerstein is a lawyer practicing divorce mediation, family law, contracts and 1 other area of law
  • Les received a M.A. degree from ew York University in 1970, and has been licensed for 36 years
  • Les practices at Les Wallerstein Counselor At Law in Lexington, MA

Practice Areas Explained

Les Wallerstein's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Les Wallerstein is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Massachusetts →

Contracts

Les Wallerstein is one of 76,762 contracts attorneys indexed nationally. Browse contracts 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.

Les Wallerstein is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Massachusetts →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

Les Wallerstein is one of 73,906 adr attorneys indexed nationally. Browse adr 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 Lexington 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 Lexington or all attorneys in Massachusetts.

Frequently Asked

Common questions about Les Wallerstein

Where is Les Wallerstein's law office located?
Les Wallerstein's law practice is located in Lexington, Massachusetts. The firm is Les Wallerstein Counselor At Law. You can contact the office directly through this profile page.
What practice areas does Les Wallerstein handle?
Les Wallerstein focuses on divorce, contracts, family law, adr. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Les Wallerstein practiced law?
Les Wallerstein has 36+ years of legal experience and has been licensed since 1990.
Where did Les Wallerstein go to law school?
Les Wallerstein earned their education at (J.D., 1990); (M.A. New, 1970).
How can I contact Les Wallerstein for a consultation?
You can contact Les Wallerstein 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.
New England Law/ Boston
- 1990
M.A. New
ew York University
- 1970

Bar Admissions

Massachusetts
Admitted: 1990
U.S. Supreme Court
Admitted: 1994

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