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Mr. Mr. Leonardo Loo, Business Attorney in Phoenix, Arizona

Over 30 years of legal practice · focused on Business, International, and Litigation

PartneratQuarles And Brady Llp

Phoenix, AZ

Practicing business in Phoenix since 1996.

30+
Years practicing
2
Bar admissions

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Quick answer

Mr. Leonardo Loo is a partner based in Phoenix, AZ. The practice focuses on Business, International, and Litigation. Mr. has over 30 years of legal experience. Currently practicing at Quarles And Brady Llp.

Based in
Phoenix, AZ
Experience
over 30 years
Known for
Business · International · Litigation
  • Handles Business, International, and Litigation matters from Phoenix, AZ.
  • Over 30 years of practice as a licensed attorney.

About Mr. Leonardo Loo: Mr. Leonardo Loo is a partner based in Phoenix, AZ. The practice focuses on Business, International, and Litigation. Mr. has over 30 years of legal experience. Currently practicing at Quarles And Brady Llp.

Areas of practice

Leonardo's practice areas in Phoenix

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

Business cases in Phoenix, Arizona

Leonardo 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 Leonardo agrees to represent you.

International cases in Phoenix, Arizona

Leonardo takes international 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 Leonardo agrees to represent you.

Litigation cases in Phoenix, Arizona

Leonardo 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 Leonardo agrees to represent you.

M&A cases in Phoenix, Arizona

Leonardo 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 Leonardo agrees to represent you.

Tax cases in Phoenix, Arizona

Leonardo takes tax 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 Leonardo agrees to represent you.

Biography

Mr. Leonardo Loo, business attorney serving Phoenix

Mr. Leonardo Loo is a partner based in Phoenix, AZ. The practice focuses on Business, International, and Litigation. Mr. has over 30 years of legal experience. Currently practicing at Quarles And Brady Llp. Leonardo works from Phoenix, Arizona and takes on business matters across the region.

Mr Leonardo Loo is a lawyer practicing corporate services, business law, international law and 3 other areas of law. Leonardo received a B.A. degree from Stanford University in 1993, and has been licensed for 30 years. Leonardo practices at Quarles & Brady LLP in Phoenix, AZ.

Working with Leonardo on a business matter

Mr Leonardo Loo is a lawyer practicing corporate services, business law, international law and 3 other areas of law. Leonardo received a B.A. degree from Stanford University in 1993, and has been licensed for 30 years. Leonardo practices at Quarles & Brady LLP in Phoenix, AZ.

Who Leonardo represents

Leonardo reviews new inquiries case-by-case for business, international, and litigation matters in Phoenix and the surrounding Arizona area.

Credentials

Credentials — where Leonardo studied and practices

  • University of Chicago

    J.D. · 1996

  • Stanford University

    B.A. · 1993

Jurisdictions

Leonardo's state bar admissions

  • Arizona

    1997 · ACTIVE

  • Connecticut

    1996 · ACTIVE

Leonardo studied at J.D. in University of Chicago and B.A. in Stanford University.

Law school and academic background

Leonardo completed J.D. in University of Chicago and B.A. in Stanford University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Leonardo runs in Arizona is where that training gets applied to real client questions.

Affiliations

Leonardo's professional memberships and bar associations

  • State Bar of Arizona Arizona Asian American Bar Association

    Board Member) National Asian Pacific American Bar Association (Vice Regional Governor · membership

Locations

Mr. Leonardo Loo's office in Phoenix

Leonardo's primary office is at One Renaissance Square, Two North Central Avenue, Phoenix, AZ, 85004-2391. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Quarles And Brady Llp

One Renaissance Square, Two North Central Avenue

Phoenix, AZ 85004-2391

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Client feedback

Client reviews of Mr. Leonardo Loo

Leonardo 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 Mr. Leonardo Loo — what to expect in your first consultation

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

Consultation formats and pricing

Leonardo charges for the initial consult. That fee is credited toward representation if you retain Leonardo'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; Leonardo 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 Leonardo

Leonardo 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. Leonardo confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Leonardo'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 Mr. Leonardo Loo

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

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

  • Does Leonardo offer a free consultation?

    Leonardo charges for the initial consult; that fee is credited toward representation if you retain Leonardo's office. Some business attorneys offer free consults — check Leonardo'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. Leonardo gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Leonardo take my case if I'm outside Phoenix?

    Leonardo 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 — Leonardo 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 Leonardo?

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

  • Is Leonardo accepting new business clients right now?

    Leonardo'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

Leonardo 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

If Leonardo'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.