TJ

Thomas Joseph Duffy, Appellate Attorney in Philadelphia, Pennsylvania

Over 45 years of legal practice · focused on Appellate, Aviation, and Business · 5.0/5 rating from 1 verified client review

Member

Philadelphia, PA

Practicing appellate in Philadelphia since 1981.

45+
Years practicing
5.0 ★
1 client review
2
Bar admissions

Are you Thomas Joseph Duffy?

This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.

Claim this profile — free

Quick answer

Thomas Joseph Duffy is a member based in Philadelphia, PA. The practice focuses on Appellate, Aviation, and Business. Thomas has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Based in
Philadelphia, PA
Experience
over 45 years
Known for
Appellate · Aviation · Business
  • Handles Appellate, Aviation, and Business matters from Philadelphia, PA.
  • Over 45 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Thomas Joseph Duffy: Thomas Joseph Duffy is a member based in Philadelphia, PA. The practice focuses on Appellate, Aviation, and Business. Thomas has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Thomas's practice areas in Philadelphia

Thomas concentrates on appellate, aviation, business, construction, and general. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.

Appellate cases in Philadelphia, Pennsylvania

Thomas takes appellate 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 Thomas agrees to represent you.

Aviation cases in Philadelphia, Pennsylvania

Thomas takes aviation 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 Thomas agrees to represent you.

Business cases in Philadelphia, Pennsylvania

Thomas takes business 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 Thomas agrees to represent you.

Construction cases in Philadelphia, Pennsylvania

Thomas takes construction 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 Thomas agrees to represent you.

General cases in Philadelphia, Pennsylvania

Thomas takes general 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 Thomas agrees to represent you.

Biography

Thomas Joseph Duffy, appellate attorney serving Philadelphia

Thomas Joseph Duffy is a member based in Philadelphia, PA. The practice focuses on Appellate, Aviation, and Business. Thomas has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review. Thomas works from Philadelphia, Pennsylvania and takes on appellate matters across the region.

Thomas Joseph Duffy is a lawyer practicing birth trauma, medical malpractice, professional malpractice and 7 other areas of law. Thomas received a B.A. degree from Marist College in 1975, and has been licensed for 45 years. Thomas practices in Philadelphia, PA.

How Thomas handles appellate matters

Thomas Joseph Duffy is a lawyer practicing birth trauma, medical malpractice, professional malpractice and 7 other areas of law. Thomas received a B.A. degree from Marist College in 1975, and has been licensed for 45 years. Thomas practices in Philadelphia, PA.

The kind of cases Thomas takes

Thomas reviews new inquiries case-by-case for appellate, aviation, and business matters in Philadelphia and the surrounding Pennsylvania area.

Credentials

Credentials — where Thomas studied and practices

  • Temple University

    J.D. · 1981

  • Marist College

    B.A. · 1975

Jurisdictions

Thomas's state bar admissions

  • New Jersey

    1982 · ACTIVE

  • Pennsylvania U.S. Di

    1981 · ACTIVE

Thomas studied at J.D. in Temple University and B.A. in Marist College.

Law school and academic background

Thomas completed J.D. in Temple University and B.A. in Marist College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in Pennsylvania is where that training gets applied to real client questions.

Recognition

Thomas's legal honors and published work

Thomas has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

Thomas's professional memberships and bar associations

  • Philadelphia, Pennsylvania

    Member, Disciplinary Board Hearing Committee), New Jersey State and American Bar Associations New Jersey, Pennsylvania (Secretary Member, Board of Directors Champion of Justice) and Philadelphia (Board of Directors) Trial Lawyers Associations The American · membership

Locations

Thomas Joseph Duffy's office in Philadelphia

Thomas's primary office is at 1 Liberty Pl, Philadelphia, PA, 19103-4201. In-person meetings are by appointment; a phone intake usually comes first.

Main office

1 Liberty Pl

Philadelphia, PA 19103-4201

Open in Google Maps

Client feedback

Client reviews of Thomas Joseph Duffy — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Thomas. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing appellate attorneys in Philadelphia.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Thomas Joseph Duffy claims this profile.

Read all reviews

Hiring guide

How to hire Thomas Joseph Duffy — what to expect in your first consultation

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

Consultation formats and pricing

Thomas charges for the initial consult. That fee is credited toward representation if you retain Thomas'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; Thomas will tell you what matters and what doesn't.

Questions to ask a appellate attorney in Philadelphia, Pennsylvania

A short list to run through before you commit: How many appellate 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 Thomas

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

Hourly rates, contingency fees, and flat-fee options

Every appellate 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. Thomas confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Thomas Joseph Duffy

  • How much does it cost to hire Thomas for a appellate case?

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

  • Does Thomas offer a free consultation?

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

  • How long do appellate cases in Pennsylvania typically take?

    Simple appellate 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. Thomas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

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

    Thomas 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 — Thomas 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 Thomas?

    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. Thomas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Thomas accepting new appellate clients right now?

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

Areas served

Appellate attorneys serving Philadelphia, Pittsburgh and Harrisburg in Pennsylvania

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

More counsel

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