Atty. William Lake Leonard

Atty. William Lake Leonard

William Lake Leonard is a lawyer practicing general practice, alternative dispute resolution, litigation services. William received a B.A. degree from University of Oklahoma in 1959, and has been licensed for 54 years.

Philadelphia Philadelphia 54 yrs experience 54 year
Call (332) 242-3820 Book Appointment

Profile Summary

About William Lake Leonard at a glance

William Lake Leonard is a litigation and adr attorney based in Philadelphia, Pennsylvania. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in New York (1972), District of Columbia (1979), and Pennsylvania (1982). Educated at University of Oklahoma (LL.B., 1962) and University of Oklahoma (B.A., 1959). Recognitions include AV Preeminent. Active member of Professional Affiliations •Philadelphia Bar Association, Former Member and Trustee of Bar Foundation. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Lake Leonard is a lawyer practicing general practice, alternative dispute resolution, litigation services
  • William received a B.A. degree from University of Oklahoma in 1959, and has been licensed for 54 years
  • William practices in Philadelphia, PA

Practice Areas Explained

William Lake Leonard's Areas of Practice

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

Civil Litigation

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

William Lake Leonard is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →

Mediation & Arbitration

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

William Lake Leonard is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

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

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common questions about William Lake Leonard

Where is William Lake Leonard's law office located?
William Lake Leonard's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does William Lake Leonard handle?
William Lake Leonard focuses on litigation, adr. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has William Lake Leonard practiced law?
William Lake Leonard has 54+ years of legal experience and has been licensed since 1972.
Where did William Lake Leonard go to law school?
William Lake Leonard earned their education at (LL.B., 1962); (B.A., 1959).
How can I contact William Lake Leonard for a consultation?
You can contact William Lake Leonard 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 William Lake Leonard received?
William Lake Leonard's notable recognition includes: AV Preeminent.

Education

LL.B.
University of Oklahoma
- 1962
B.A.
University of Oklahoma
- 1959

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1972
District of Columbia
Admitted: 1979
Pennsylvania
Admitted: 1982

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