Atty. Daniel P. O'Brien

Atty. Daniel P. O'Brien

Daniel P. O'Brien is a lawyer practicing corporate.

Philadelphia Philadelphia 31 yrs experience 31 year
Call (215) 995-1483 Book Appointment

Profile Summary

About Daniel P. O'Brien at a glance

Daniel P. O'Brien is a Partner based in Philadelphia, Pennsylvania, practicing at Klehr Harrison Harvey Branzburg LLP. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on business. Admitted to practice in Pennsylvania New Jersey Delaware (1995). Educated at Villanova University School of Law (J.D., 1995) and St. Joseph's University (B.A., 1991). Recognitions include Peer Reviewed. Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Daniel P. O'Brien is a lawyer practicing corporate
  • Daniel P. received a B.A. degree from St. Joseph's University in 1991, and has been licensed for 31 years
  • Daniel P. practices at Klehr Harrison Harvey Branzburg LLP in Philadelphia, PA

Practice Areas Explained

Daniel P. O'Brien's Areas of Practice

Each practice area below reflects the types of cases Daniel P. O'Brien handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Daniel P. O'Brien is one of 501,317 business attorneys indexed nationally. Browse business 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 Daniel P. O'Brien

Where is Daniel P. O'Brien's law office located?
Daniel P. O'Brien's law practice is located in Philadelphia, Pennsylvania. The firm is Klehr Harrison Harvey Branzburg LLP. You can contact the office directly through this profile page.
What practice areas does Daniel P. O'Brien handle?
Daniel P. O'Brien focuses on business. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Daniel P. O'Brien practiced law?
Daniel P. O'Brien has 31+ years of legal experience and has been licensed since 1995.
Where did Daniel P. O'Brien go to law school?
Daniel P. O'Brien earned their education at (J.D., 1995); (B.A., 1991).
How can I contact Daniel P. O'Brien for a consultation?
You can contact Daniel P. O'Brien 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 Daniel P. O'Brien received?
Daniel P. O'Brien's notable recognition includes: Peer Reviewed.

Practice Areas

Education

J.D.
Villanova University School of Law
- 1995
B.A.
St. Joseph's University
- 1991

Awards

Peer Reviewed

Bar Admissions

Pennsylvania New Jersey Delaware
Admitted: 1995

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