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William Edward Maronski, Jr., Criminal Defense Attorney in Philadelphia, Pennsylvania

Over 32 years of legal practice · focused on Criminal Defense, Estate Planning, and Family Law

Philadelphia, PA

Practicing criminal defense in Philadelphia since 1994.

32+
Years practicing
2
Bar admissions

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Quick answer

William Edward Maronski, Jr. is an attorney based in Philadelphia, PA. The practice focuses on Criminal Defense, Estate Planning, and Family Law. William has over 32 years of legal experience.

Based in
Philadelphia, PA
Experience
over 32 years
Known for
Criminal Defense · Estate Planning · Family Law
  • Handles Criminal Defense, Estate Planning, and Family Law matters from Philadelphia, PA.
  • Over 32 years of practice as a licensed attorney.

About William Edward Maronski, Jr.: William Edward Maronski, Jr. is an attorney based in Philadelphia, PA. The practice focuses on Criminal Defense, Estate Planning, and Family Law. William has over 32 years of legal experience.

Areas of practice

Legal matters William takes on

William concentrates on criminal defense, estate planning, family law, immigration, and wills. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Philadelphia, Pennsylvania

William takes criminal defense matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Estate Planning cases in Philadelphia, Pennsylvania

William takes estate planning matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Family Law cases in Philadelphia, Pennsylvania

William takes family law matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Immigration cases in Philadelphia, Pennsylvania

William takes immigration matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Wills cases in Philadelphia, Pennsylvania

William takes wills matters in Philadelphia, Pennsylvania. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Biography

Meet William Edward Maronski, Jr. — criminal defense lawyer in Philadelphia

William Edward Maronski, Jr. is an attorney based in Philadelphia, PA. The practice focuses on Criminal Defense, Estate Planning, and Family Law. William has over 32 years of legal experience.

William Edward Maronski, Jr. is a lawyer practicing immigration law, criminal law, domestic relations and 2 other areas of law. William received a B.S. degree from LaSalle University in 1989, and has been licensed for 32 years. William practices in Philadelphia, PA.

William's approach to criminal defense cases

William Edward Maronski, Jr. is a lawyer practicing immigration law, criminal law, domestic relations and 2 other areas of law. William received a B.S. degree from LaSalle University in 1989, and has been licensed for 32 years. William practices in Philadelphia, PA.

Clients William works with

William reviews new inquiries case-by-case for criminal defense, estate planning, and family law matters in Philadelphia and the surrounding Pennsylvania area.

Credentials

Education, bar admissions, and languages

  • Widener University

    J.D. · 1994

  • LaSalle University

    B.S. · 1989

Jurisdictions

William's state bar admissions

  • U.S. District Court,

    1995 · ACTIVE

  • Pennsylvania

    1994 · ACTIVE

William studied at J.D. in Widener University and B.S. in LaSalle University.

Law school and academic background

William completed J.D. in Widener University and B.S. in LaSalle University. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Pennsylvania is where that training gets applied to real client questions.

Locations

Office locations for William Edward Maronski, Jr. in Philadelphia, Pennsylvania

William's primary office is at Philadelphia, PA, 19135-0639. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Philadelphia, PA 19135-0639

Open in Google Maps

Client feedback

Client reviews of William Edward Maronski, Jr.

William has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire William Edward Maronski, Jr. — what to expect in your first consultation

Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

William charges for the initial consult. That fee is credited toward representation if you retain William's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; William will tell you what matters and what doesn't.

Questions to ask a criminal defense attorney in Philadelphia, Pennsylvania

A short list to run through before you commit: How many criminal defense matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for William

William discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every criminal defense matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. William confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

William's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about William Edward Maronski, Jr.

  • How much does it cost to hire William for a criminal defense case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.

  • Does William offer a free consultation?

    William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some criminal defense attorneys offer free consults — check William's current terms during booking.

  • How long do criminal defense cases in Pennsylvania typically take?

    Simple criminal defense matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can William take my case if I'm outside Philadelphia?

    William is licensed in Pennsylvania. Matters governed by Pennsylvania law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with William?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is William accepting new criminal defense clients right now?

    William's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Criminal Defense attorneys serving Philadelphia, Pittsburgh and Harrisburg in Pennsylvania

William handles criminal defense matters throughout Pennsylvania. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.

More counsel

If William's intake is full or the fit isn't right, these criminal defense attorneys in Philadelphia handle similar matters. Every profile below is verified and open to consultations.