Daniel P. "Dan" Quigley, Business Attorney in Phoenix, Arizona
focused on Business, Estate Litigation, and IP
Phoenix, AZ
Trusted business attorney serving Phoenix.
Practices in
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Quick answer
Daniel P. "Dan" Quigley is an attorney based in Phoenix, ARIZONA. The practice focuses on Business, Estate Litigation, and IP.
- Based in
- Phoenix, ARIZONA
- Experience
- attorney
- Known for
- Business · Estate Litigation · IP
- Handles Business, Estate Litigation, and IP matters from Phoenix, ARIZONA.
- Recognized with Lawyer of the Year — Litigation - Real Estate (Phoenix) (2022).
About Daniel P. "Dan" Quigley: Daniel P. "Dan" Quigley is an attorney based in Phoenix, ARIZONA. The practice focuses on Business, Estate Litigation, and IP.
Areas of practice
Daniel's practice areas in Phoenix
Daniel concentrates on business, estate litigation, ip, litigation, and real estate. Each area below outlines the kind of case Daniel handles, typical outcomes to expect, and how the intake process starts.
Business
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Estate Litigation
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IP
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Litigation
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Real Estate
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Business cases in Phoenix, Arizona
Daniel takes business matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Daniel agrees to represent you.
Estate Litigation cases in Phoenix, Arizona
Daniel takes estate litigation matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Daniel agrees to represent you.
IP cases in Phoenix, Arizona
Daniel takes ip matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Daniel agrees to represent you.
Litigation cases in Phoenix, Arizona
Daniel takes litigation matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Daniel agrees to represent you.
Real Estate cases in Phoenix, Arizona
Daniel takes real estate matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Daniel agrees to represent you.
Biography
Daniel P. "Dan" Quigley, business attorney serving Phoenix
Daniel P. "Dan" Quigley is an attorney based in Phoenix, ARIZONA. The practice focuses on Business, Estate Litigation, and IP. Daniel works from Phoenix, Arizona and takes on business matters across the region.
DANIEL P. QUIGLEY is a CDQ partner and the Vice President of the firm. He has been practicing law in Arizona since 1984. Since joining CDQ in 1997, Dan has practiced in all areas of commercial litigation, including cases raising antitrust and intellectual property issues. Dan has lectured at the State Bar of Arizona’s Professionalism courses and been an instructor at the National Institute for Trial Advocacy’s Arizona Deposition Skills Program. He is a member of the Xavier College Preparatory High School Board of Trustees, and the past president of the St. Thomas the Apostle School Board, and a past member of the St. Thomas the Apostle Parish Council.
Daniel's approach to business cases
DANIEL P. QUIGLEY is a CDQ partner and the Vice President of the firm. He has been practicing law in Arizona since 1984. Since joining CDQ in 1997, Dan has practiced in all areas of commercial litigation, including cases raising antitrust and intellectual property issues. Dan has lectured at the State Bar of Arizona’s Professionalism courses and been an instructor at the National Institute for…
Clients Daniel works with
Daniel reviews new inquiries case-by-case for business, estate litigation, and ip matters in Phoenix and the surrounding Arizona area.
Credentials
Credentials — where Daniel studied and practices
Georgetown University
J.D. · 1984
Georgetown University
— · 1984
The University of Arizona
— · 1981
Daniel studied at J.D. in Georgetown University, — in Georgetown University, and — in The University of Arizona.
Law school and academic background
Daniel completed J.D. in Georgetown University, — in Georgetown University, and — in The University of Arizona. Formal legal training is one signal of substantive knowledge — the day-to-day practice Daniel runs in Arizona is where that training gets applied to real client questions.
Recognition
Daniel's legal honors and published work
Daniel has received 7 formal recognitions from bar associations, industry bodies, and peer-review services.
Lawyer of the Year — Litigation - Real Estate (Phoenix)
2022
Lawyer of the Year — Litigation - Antitrust (Phoenix)
2018
Best Lawyers in America — Bet-the-Company Litigation
2026
Best Lawyers in America — Commercial Litigation
2026
Best Lawyers in America — Litigation - Antitrust
2026
Best Lawyers in America — Litigation - Intellectual Property
2026
Best Lawyers in America — Litigation - Real Estate
2026
Legal awards and honors
Lawyer of the Year — Litigation - Real Estate (Phoenix) (2022). Lawyer of the Year — Litigation - Antitrust (Phoenix) (2018). Best Lawyers in America — Bet-the-Company Litigation (2026). Best Lawyers in America — Commercial Litigation (2026). Best Lawyers in America — Litigation - Antitrust (2026). Best Lawyers in America — Litigation - Intellectual Property (2026).
Locations
Daniel P. "Dan" Quigley's office in Phoenix
Daniel's primary office is at 2425 East Camelback Road, Phoenix, Arizona, 85016. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Daniel P. "Dan" Quigley
Daniel 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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Schedule your consultationHiring guide
How to hire Daniel P. "Dan" Quigley — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Daniel usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Daniel charges for the initial consult. That fee is credited toward representation if you retain Daniel'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; Daniel will tell you what matters and what doesn't.
Questions to ask a business attorney in Phoenix, Arizona
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 Daniel
Daniel 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. Daniel confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Daniel'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 Daniel P. "Dan" Quigley
How much does it cost to hire Daniel for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Daniel walks through the likely range during the consult so there are no surprises.
Does Daniel offer a free consultation?
Daniel charges for the initial consult; that fee is credited toward representation if you retain Daniel's office. Some business attorneys offer free consults — check Daniel's current terms during booking.
How long do business cases in Arizona 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. Daniel gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Daniel take my case if I'm outside Phoenix?
Daniel is licensed in Arizona. Matters governed by Arizona law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Daniel 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 Daniel?
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. Daniel will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Daniel accepting new business clients right now?
Daniel'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 Phoenix, Tucson and Scottsdale in Arizona
Daniel handles business matters throughout Arizona. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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