Atty. Mary P Hansen

Atty. Mary P Hansen

Mary P Hansen is a lawyer practicing white-collar criminal defense and investigations, securities litigation, regulatory investigations and 2 other areas of law. Mary received a B.A. degree from State University of New York at Albany in 1986, and has been licensed for 28 years.

Philadelphia Philadelphia 28 yrs experience 28 year
Call (484) 673-8262 Book Appointment

Profile Summary

About Mary P Hansen at a glance

Mary P Hansen is a Partner based in Philadelphia, Pennsylvania, practicing at Duane Morris LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on criminal defense, business, white collar, securities, and litigation. Admitted to practice in New Jersey (1998), New York (1999), and Pennsylvania (2001). Educated at St. John's University School of Law (J.D., 1998) and State University of New York at Albany (B.A., 1986). Recognitions include Peer Reviewed. Active member of Professional Activities •Irish American Business Chamber & Network - Membership Committee •Women's White Collar Defense Association - Sponsorship Committee. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary P Hansen is a lawyer practicing white-collar criminal defense and investigations, securities litigation, regulatory investigations and 2 other areas of law
  • Mary received a B.A. degree from State University of New York at Albany in 1986, and has been licensed for 28 years
  • Mary practices at Duane Morris LLP in Philadelphia, PA

Practice Areas Explained

Mary P Hansen's Areas of Practice

Each practice area below reflects the types of cases Mary P Hansen 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.

Mary P Hansen 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.

Mary P Hansen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

White Collar Crimes

Mary P Hansen is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in Pennsylvania →

Securities Law

Mary P Hansen is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Pennsylvania →

Civil Litigation

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

Mary P Hansen 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 Mary P Hansen

Where is Mary P Hansen's law office located?
Mary P Hansen'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 Mary P Hansen handle?
Mary P Hansen focuses on criminal defense, business, white collar, securities, litigation. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mary P Hansen practiced law?
Mary P Hansen has 28+ years of legal experience and has been licensed since 1998.
Where did Mary P Hansen go to law school?
Mary P Hansen earned their education at (J.D., 1998); (B.A., 1986).
How can I contact Mary P Hansen for a consultation?
You can contact Mary P Hansen 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 Mary P Hansen received?
Mary P Hansen's notable recognition includes: Peer Reviewed.

Education

J.D.
St. John's University School of Law
- 1998
B.A.
State University of New York at Albany
- 1986

Awards

Peer Reviewed

Bar Admissions

New Jersey
Admitted: 1998
New York
Admitted: 1999
Pennsylvania
Admitted: 2001

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