Atty. Laurence D. Mass

Atty. Laurence D. Mass

Laurence D. Mass is a lawyer practicing civil litigation, professional negligence, legal malpractice and 5 other areas of law.

St. Louis St. Louis 52 yrs experience 52 year
Call (314) 860-4259 Book Appointment

Profile Summary

About Laurence D. Mass at a glance

Laurence D. Mass is a Member based in St. Louis, Missouri, practicing at Laurence D. Mass Attorney at Law. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on contracts, medical malpractice, personal injury, breach of contract, and litigation. Admitted to practice in Pennsylvania (1974) and Missouri (1980). Educated at Harvard University (J.D., 1974) and University of Pennsylvania (B.A., 1968). Recognitions include AV Preeminent. Active member of The Missouri Bar National Lawyers Guild Missouri Association of Trial Attorneys. Serands clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Laurence D. Mass is a lawyer practicing civil litigation, professional negligence, legal malpractice and 5 other areas of law
  • Laurence received a degree from University of Pennsylvania in 1968, and has been licensed for 52 years
  • Laurence practices at Laurence D. Mass Attorney at Law in St. Louis, MO

Practice Areas Explained

Laurence D. Mass's Areas of Practice

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

Contracts

Laurence D. Mass is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Missouri →

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Laurence D. Mass is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Missouri →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Laurence D. Mass is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Missouri →

Breach of Contract

Laurence D. Mass is one of 5,938 breach of contract attorneys indexed nationally. Browse breach of contract attorneys in Missouri →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Laurence D. Mass is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in St. Louis are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri 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 Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common questions about Laurence D. Mass

Where is Laurence D. Mass's law office located?
Laurence D. Mass's law practice is located in St. Louis, Missouri. The firm is Laurence D. Mass Attorney at Law. You can contact the office directly through this profile page.
What practice areas does Laurence D. Mass handle?
Laurence D. Mass focuses on contracts, medical malpractice, personal injury, breach of contract, litigation. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Laurence D. Mass practiced law?
Laurence D. Mass has 52+ years of legal experience and has been licensed since 1974.
Where did Laurence D. Mass go to law school?
Laurence D. Mass earned their education at (J.D., 1974); (B.A., 1968).
How can I contact Laurence D. Mass for a consultation?
You can contact Laurence D. Mass 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.
What awards or recognition has Laurence D. Mass received?
Laurence D. Mass's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard University
- 1974
B.A.
University of Pennsylvania
- 1968

Awards

AV Preeminent

Bar Admissions

Pennsylvania
Admitted: 1974
Missouri
Admitted: 1980

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