David I. Thompson, Business Attorney in Phoenix, Arizona
focused on Business and M&A
Phoenix, AZ
Trusted business attorney serving Phoenix.
Are you David I. Thompson?
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Quick answer
David I. Thompson is an attorney based in Phoenix, ARIZONA. The practice focuses on Business and M&A.
- Based in
- Phoenix, ARIZONA
- Experience
- attorney
- Known for
- Business · M&A
- Handles Business and M&A matters from Phoenix, ARIZONA.
- Recognized with Lawyer of the Year — Corporate Compliance Law (Phoenix) (2024).
About David I. Thompson: David I. Thompson is an attorney based in Phoenix, ARIZONA. The practice focuses on Business and M&A.
Areas of practice
Legal matters David takes on
David concentrates on business and m&a. Each area below outlines the kind of case David handles, typical outcomes to expect, and how the intake process starts.
Business cases in Phoenix, Arizona
David 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 David agrees to represent you.
M&A cases in Phoenix, Arizona
David takes m&a 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 David agrees to represent you.
Biography
Meet David I. Thompson — business lawyer in Phoenix
David I. Thompson is an attorney based in Phoenix, ARIZONA. The practice focuses on Business and M&A.
David Thompson's practice encompasses corporate, health care, transactional, and related business matters, with particular emphasis on providing counsel to management of small to mid-size companies. He regularly represents buyers and sellers of closely-held businesses in the negotiation, documentation, and closing of purchase and sale transactions. David also represents health care providers, including physician and other professional groups, diagnostic imaging centers, clinical laboratories and others in both business and regulatory settings.David has substantial experience in corporate matters, assisting clients with securities offerings, M&A transactions, and secured lending. David has represented clients in administrative proceedings and investigations involving federal and state securities, trade, and banking agencies.
In the health care space, David provides guidance to health care clients regarding federal and state fraud and abuse laws, including Stark and the Anti-Kickback Statute, HIPAA, electronic health records, business transactions, joint ventures, physician recruitment, and Accountable Care Organizations. He also drafts corporate agreements, including physician and mid-level provider employment agreements, and represents providers before various regulatory boards.
David's approach to business cases
David Thompson's practice encompasses corporate, health care, transactional, and related business matters, with particular emphasis on providing counsel to management of small to mid-size companies. He regularly represents buyers and sellers of closely-held businesses in the negotiation, documentation, and closing of purchase and sale transactions. David also represents health care providers,…
The kind of cases David takes
David reviews new inquiries case-by-case for business and m&a matters in Phoenix and the surrounding Arizona area.
Credentials
Education, bar admissions, and languages
University of Virginia
J.D. · 1982
Amherst College
BA · 1979
David studied at J.D. in University of Virginia and BA in Amherst College.
Law school and academic background
David completed J.D. in University of Virginia and BA in Amherst College. Formal legal training is one signal of substantive knowledge — the day-to-day practice David runs in Arizona is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
David has received 13 formal recognitions from bar associations, industry bodies, and peer-review services.
Lawyer of the Year — Corporate Compliance Law (Phoenix)
2024
Lawyer of the Year — Corporate Compliance Law (Phoenix)
2022
Lawyer of the Year — Corporate Compliance Law (Phoenix)
2020
Best Lawyers in America — Corporate Law
2026
Best Lawyers in America — International Mergers and Acquisitions
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Business Organizations (including LLCs and Partnerships)
2026
Best Lawyers in America — Corporate Compliance Law
2026
Best Lawyers in America — Corporate Governance Law
2026
Best Lawyers in America — FDA Law
2026
Best Lawyers in America — Health Care Law
2026
Best Lawyers in America — Mergers and Acquisitions Law
2026
Best Lawyers in America — Securities / Capital Markets Law
2026
Legal awards and honors
Lawyer of the Year — Corporate Compliance Law (Phoenix) (2024). Lawyer of the Year — Corporate Compliance Law (Phoenix) (2022). Lawyer of the Year — Corporate Compliance Law (Phoenix) (2020). Best Lawyers in America — Corporate Law (2026). Best Lawyers in America — International Mergers and Acquisitions (2026). Best Lawyers in America — Additional Areas of Practice: (2026).
Locations
David I. Thompson's office in Phoenix
David's primary office is at 1850 North Central Avenue, Suite 1400, Phoenix, Arizona, 85004. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of David I. Thompson
David 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 David I. Thompson — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with David usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
David charges for the initial consult. That fee is credited toward representation if you retain David'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; David 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 David
David 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. David confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
David'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 David I. Thompson
How much does it cost to hire David for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. David walks through the likely range during the consult so there are no surprises.
Does David offer a free consultation?
David charges for the initial consult; that fee is credited toward representation if you retain David's office. Some business attorneys offer free consults — check David'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. David gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can David take my case if I'm outside Phoenix?
David 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 — David 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 David?
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. David will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is David accepting new business clients right now?
David'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
David 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
Other top-rated business attorneys in Arizona
If David's intake is full or the fit isn't right, these business attorneys in Phoenix handle similar matters. Every profile below is verified and open to consultations.





