Atty. Michael Mark Mustokoff

Atty. Michael Mark Mustokoff

Michael Mark Mustokoff is a lawyer practicing white collar criminal defense and investigation, qui tam prosecution and defense, internal corporate investigation and 7 other areas of law. Michael has been licensed for 54 years.

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

Profile Summary

About Michael Mark Mustokoff at a glance

Michael Mark Mustokoff is a Partner based in Philadelphia, Pennsylvania, practicing at Duane Morris LLP. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on criminal defense, business, white collar, whistleblower, and litigation. Admitted to practice in Pennsylvania U.S. Court of Appeals for the Third Circuit U.S. District Court for the Eastern Distric (1972) and Supreme Court of Pennsylvania Supreme Court of the United States (1972). Educated at University of Pennsylvania Law School (J.D., 1972). Recognitions include AV Preeminent. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael Mark Mustokoff is a lawyer practicing white collar criminal defense and investigation, qui tam prosecution and defense, internal corporate investigation and 7 other areas of law
  • Michael has been licensed for 54 years
  • Michael practices at Duane Morris LLP in Philadelphia, PA

Practice Areas Explained

Michael Mark Mustokoff's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Michael Mark Mustokoff is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Pennsylvania →

Business & Corporate Law

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

Michael Mark Mustokoff is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

White Collar Crimes

Michael Mark Mustokoff is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Pennsylvania →

Whistleblower & Retaliation

Michael Mark Mustokoff is one of 3,552 whistleblower attorneys indexed nationally. Browse whistleblower attorneys in Pennsylvania →

Civil Litigation

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

Michael Mark Mustokoff is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Michael Mark Mustokoff

Where is Michael Mark Mustokoff's law office located?
Michael Mark Mustokoff's law practice is located in Philadelphia, Pennsylvania. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does Michael Mark Mustokoff handle?
Michael Mark Mustokoff focuses on criminal defense, business, white collar, whistleblower, litigation. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Michael Mark Mustokoff practiced law?
Michael Mark Mustokoff has 54+ years of legal experience and has been licensed since 1972.
Where did Michael Mark Mustokoff go to law school?
Michael Mark Mustokoff earned their education at (J.D., 1972).
How can I contact Michael Mark Mustokoff for a consultation?
You can contact Michael Mark Mustokoff 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 Michael Mark Mustokoff received?
Michael Mark Mustokoff's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pennsylvania Law School
- 1972

Awards

AV Preeminent

Bar Admissions

Pennsylvania U.S. Court of Appeals for the Third Circuit U.S. District Court for the Eastern Distric
Admitted: 1972
Supreme Court of Pennsylvania Supreme Court of the United States
Admitted: 1972

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