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Atty. Michael A. Kosar

Atty. Michael A. Kosar

Michael A. Kosar is a lawyer practicing insurance defense, premises liability, motor vehicle accidents and injuries and 1 other area of law.

Philadelphia Philadelphia 29 yrs experience 29 year
Call (470) 706-6266 Book Appointment

Profile Summary

About Michael A. Kosar at a glance

Michael A. Kosar is a Partner based in Philadelphia, Pennsylvania, practforg at Marks, O'Neill, O'Brien & Courtney, P.C.. They haand 29+ years of legal experience, licensed to practice since 1997. Admitted to practice in Pennsylvania (1997), U.S. District Court, Middle District of Pennsylvania (1997), and New Jersey (1998). Educated at Widener University School of Law (J.D., 1997) and University of Scranton (B.S., 1994). Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael A. Kosar is a lawyer practicing insurance defense, premises liability, motor vehicle accidents and injuries and 1 other area of law
  • Michael received a B.S. degree from University of Scranton in 1994, and has been licensed for 29 years
  • Michael practices at Marks, O'Neill, O'Brien & Courtney, P.C. in Philadelphia, PA

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practforg law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 A. Kosar

Where is Michael A. Kosar's law office located?
Michael A. Kosar's law practice is located in Philadelphia, Pennsylvania. The firm is Marks, O'Neill, O'Brien & Courtney, P.C.. You can contact the office directly through this profile page.
How long has Michael A. Kosar practiced law?
Michael A. Kosar has 29+ years of legal experience and has been licensed since 1997.
Where did Michael A. Kosar go to law school?
Michael A. Kosar earned their education at (J.D., 1997); (B.S., 1994).
How can I contact Michael A. Kosar for a consultation?
You can contact Michael A. Kosar 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
- 1997
B.S.
University of Scranton
- 1994

Bar Admissions

Pennsylvania
Admitted: 1997
U.S. District Court, Middle District of Pennsylvania
Admitted: 1997
New Jersey
Admitted: 1998

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