Atty. Mary Beth Onacki

Atty. Mary Beth Onacki

Mary Beth Onacki is a lawyer. Mary Beth received a B.A. degree from Kalamazoo College in 1984, and has been licensed for 39 years.

Philadelphia Philadelphia 39 yrs experience 39 year
Call (215) 610-3945 Book Appointment

Profile Summary

About Mary Beth Onacki at a glance

Mary Beth Onacki is an U.S. Dept. of Labor based in Philadelphia, Pennsylvania. They have 39+ years of legal experience, licensed to practice since 1987. Admitted to practice in Michigan (1987). Educated at Detroit College of Law (J.D., 1987) and Kalamazoo College (B.A., 1984). Serands clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary Beth Onacki is a lawyer
  • Mary Beth received a B.A. degree from Kalamazoo College in 1984, and has been licensed for 39 years
  • Mary Beth practices in Philadelphia, PA

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 Beth Onacki

Where is Mary Beth Onacki's law office located?
Mary Beth Onacki's law practice is located in Philadelphia, Pennsylvania. You can contact the office directly through this profile page.
How long has Mary Beth Onacki practiced law?
Mary Beth Onacki has 39+ years of legal experience and has been licensed since 1987.
Where did Mary Beth Onacki go to law school?
Mary Beth Onacki earned their education at (J.D., 1987); (B.A., 1984).
How can I contact Mary Beth Onacki for a consultation?
You can contact Mary Beth Onacki 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.
Detroit College of Law
- 1987
B.A.
Kalamazoo College
- 1984

Bar Admissions

Michigan
Admitted: 1987

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