DT

Donald T. Tammany, Business Attorney in Philadelphia, Pennsylvania

Over 48 years of legal practice · focused on Business, International, and Tax · 5.0/5 rating from 1 verified client review

CIGNA Corp.

Philadelphia, PA

Practicing business in Philadelphia since 1978.

48+
Years practicing
5.0 ★
1 client review
1
Bar admission

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Quick answer

Donald T. Tammany is a cigna corp. based in Philadelphia, PA. The practice focuses on Business, International, and Tax. Donald has over 48 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Based in
Philadelphia, PA
Experience
over 48 years
Known for
Business · International · Tax
  • Handles Business, International, and Tax matters from Philadelphia, PA.
  • Over 48 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Donald T. Tammany: Donald T. Tammany is a cigna corp. based in Philadelphia, PA. The practice focuses on Business, International, and Tax. Donald has over 48 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Donald T. Tammany

Donald concentrates on business, international, and tax. Each area below outlines the kind of case Donald handles, typical outcomes to expect, and how the intake process starts.

Business cases in Philadelphia, Pennsylvania

Donald 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 Donald agrees to represent you.

International cases in Philadelphia, Pennsylvania

Donald takes international 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 Donald agrees to represent you.

Tax cases in Philadelphia, Pennsylvania

Donald takes tax 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 Donald agrees to represent you.

Biography

About Donald T. Tammany — Over 48 years of Pennsylvania business experience

Donald T. Tammany is a cigna corp. based in Philadelphia, PA. The practice focuses on Business, International, and Tax. Donald has over 48 years of legal experience. Rated 5.0 out of 5 from 1 client review.

Donald T. Tammany is a lawyer practicing taxation law, international law, corporate law. Donald received a B.A. degree from Haverford College in 1974, and has been licensed for 48 years. Donald practices in Philadelphia, PA.

Donald's approach to business cases

Donald T. Tammany is a lawyer practicing taxation law, international law, corporate law. Donald received a B.A. degree from Haverford College in 1974, and has been licensed for 48 years. Donald practices in Philadelphia, PA.

Clients Donald works with

Donald reviews new inquiries case-by-case for business, international, and tax matters in Philadelphia and the surrounding Pennsylvania area.

Credentials

Donald T. Tammany's legal education and bar admissions

  • University of Pennsylvania

    J.D. · 1978

  • Haverford College

    B.A. New · 1974

Jurisdictions

Donald's state bar admissions

  • Pennsylvania

    1978 · ACTIVE

Donald studied at J.D. in University of Pennsylvania and B.A. New in Haverford College.

Law school and academic background

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

Recognition

Awards, publications, and recognition of Donald T. Tammany

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

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Donald T. Tammany's office in Philadelphia

Donald's primary office is at Cigna Corporation (Legal), Philadelphia, PA, 19192-0003. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Cigna Corporation (Legal)

Philadelphia, PA 19192-0003

Open in Google Maps

Client feedback

Client reviews of Donald T. Tammany — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Donald. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business 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 Donald T. Tammany claims this profile.

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Hiring guide

How to hire Donald T. Tammany — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a business attorney in Philadelphia, Pennsylvania

A short list to run through before you commit: How many business 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 Donald

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

Hourly rates, contingency fees, and flat-fee options

Every business 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. Donald confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Donald T. Tammany

  • How much does it cost to hire Donald for a business case?

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

  • Does Donald offer a free consultation?

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

  • How long do business cases in Pennsylvania typically take?

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

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

    Donald 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 — Donald 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 Donald?

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

  • Is Donald accepting new business clients right now?

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

Areas served

Business attorneys serving Philadelphia, Pittsburgh and Harrisburg in Pennsylvania

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

More counsel

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