Atty. Lee Marc Diamondstein

Atty. Lee Marc Diamondstein

Lee Marc Diamondstein is a lawyer practicing personal injury, civil rights, intellectual property and 2 other areas of law. Lee received a B.A. degree from University of Maryland in 1993, and has been licensed for 30 years.

Philadelphia Philadelphia 30 yrs experience 30 year
Call (215) 995-1440 Book Appointment

Profile Summary

About Lee Marc Diamondstein at a glance

Lee Marc Diamondstein is a DECISION QUEST based in Philadelphia, Pennsylvania. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on personal injury, business, ip, litigation, and civil rights. Admitted to practice in Pennsylvania (1996) and New Jersey (1996). Educated at Widener University School of Law (J.D., 1996) and University of Maryland (B.A., 1993). Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Lee Marc Diamondstein is a lawyer practicing personal injury, civil rights, intellectual property and 2 other areas of law
  • Lee received a B.A. degree from University of Maryland in 1993, and has been licensed for 30 years
  • Lee practices in Philadelphia, PA

Practice Areas Explained

Lee Marc Diamondstein's Areas of Practice

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

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.

Lee Marc Diamondstein is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Pennsylvania →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Lee Marc Diamondstein is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Lee Marc Diamondstein is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Civil Litigation

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

Lee Marc Diamondstein is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

Lee Marc Diamondstein is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights 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 Lee Marc Diamondstein

Where is Lee Marc Diamondstein's law office located?
Lee Marc Diamondstein's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does Lee Marc Diamondstein handle?
Lee Marc Diamondstein focuses on personal injury, business, ip, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Lee Marc Diamondstein practiced law?
Lee Marc Diamondstein has 30+ years of legal experience and has been licensed since 1996.
Where did Lee Marc Diamondstein go to law school?
Lee Marc Diamondstein earned their education at (J.D., 1996); (B.A., 1993).
How can I contact Lee Marc Diamondstein for a consultation?
You can contact Lee Marc Diamondstein 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.
Widener University School of Law
- 1996
B.A.
University of Maryland
- 1993

Bar Admissions

Pennsylvania
Admitted: 1996
New Jersey
Admitted: 1996

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