
Gregory Lee Dillion, Business Attorney in Newport Beach, California
Over 46 years of legal practice · focused on Business, Construction, and Environmental · 5.0/5 rating from 2 verified client reviews
PartneratNewmeyer And Dillion Llp
Newport Beach, CA
Practicing business in Newport Beach since 1980.
- 46+
- Years practicing
- 5.0 ★
- 2 client reviews
- 7
- Bar admissions
Are you Gregory Lee Dillion?
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Quick answer
Gregory Lee Dillion is a partner based in Newport Beach, CA. The practice focuses on Business, Construction, and Environmental. Gregory has over 46 years of legal experience. Currently practicing at Newmeyer And Dillion Llp. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Newport Beach, CA
- Experience
- over 46 years
- Known for
- Business · Construction · Environmental
- Handles Business, Construction, and Environmental matters from Newport Beach, CA.
- Over 46 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Gregory Lee Dillion: Gregory Lee Dillion is a partner based in Newport Beach, CA. The practice focuses on Business, Construction, and Environmental. Gregory has over 46 years of legal experience. Currently practicing at Newmeyer And Dillion Llp. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Legal matters Gregory takes on
Gregory concentrates on business, construction, environmental, estate litigation, and general. Each area below outlines the kind of case Gregory handles, typical outcomes to expect, and how the intake process starts.
Business
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Construction
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Environmental
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Estate Litigation
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General
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Insurance
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Litigation
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Real Estate
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Business cases in Newport Beach, California
Gregory takes business matters in Newport Beach, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.
Construction cases in Newport Beach, California
Gregory takes construction matters in Newport Beach, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.
Environmental cases in Newport Beach, California
Gregory takes environmental matters in Newport Beach, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.
Estate Litigation cases in Newport Beach, California
Gregory takes estate litigation matters in Newport Beach, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.
General cases in Newport Beach, California
Gregory takes general matters in Newport Beach, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Gregory agrees to represent you.
Biography
Meet Gregory Lee Dillion — business lawyer in Newport Beach
Gregory Lee Dillion is a partner based in Newport Beach, CA. The practice focuses on Business, Construction, and Environmental. Gregory has over 46 years of legal experience. Currently practicing at Newmeyer And Dillion Llp. Rated 5.0 out of 5 from 2 client reviews.
Gregory Lee Dillion is a lawyer practicing business litigation, construction litigation, insurance law and 7 other areas of law. Gregory received a B.A. degree from Cornell University in 1977, and has been licensed for 46 years. Gregory practices at Newmeyer & Dillion LLP in Newport Beach, CA.
Gregory's approach to business cases
Gregory Lee Dillion is a lawyer practicing business litigation, construction litigation, insurance law and 7 other areas of law. Gregory received a B.A. degree from Cornell University in 1977, and has been licensed for 46 years. Gregory practices at Newmeyer & Dillion LLP in Newport Beach, CA.
Clients Gregory works with
Gregory reviews new inquiries case-by-case for business, construction, and environmental matters in Newport Beach and the surrounding California area.
Credentials
Education, bar admissions, and languages
University of Texas
J.D. · 1980
Cornell University
B.A. · 1977
Jurisdictions
Gregory's state bar admissions
Texas
2003 · ACTIVE
Colorado
2000 · ACTIVE
U.S. Supreme Court
1986 · ACTIVE
U.S. District Court,
1981 · ACTIVE
U.S. District Court,
1981 · ACTIVE
U.S. District Court,
1980 · ACTIVE
California
1980 · ACTIVE
Gregory studied at J.D. in University of Texas and B.A. in Cornell University.
Law school and academic background
Gregory completed J.D. in University of Texas and B.A. in Cornell University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Gregory runs in California is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Gregory has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Gregory's professional memberships and bar associations
Orange County Bar Association State Bar of California
membership
Locations
Gregory Lee Dillion's office in Newport Beach
Gregory's primary office is at 895 Dove Street, 5th Floor, Newport Beach, CA, 92660-2999. In-person meetings are by appointment; a phone intake usually comes first.
Newmeyer And Dillion Llp
895 Dove Street, 5th Floor
Newport Beach, CA 92660-2999
Open in Google MapsClient feedback
Client reviews of Gregory Lee Dillion — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Gregory. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Newport Beach.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Gregory Lee Dillion claims this profile.
Read all reviewsHiring guide
How to hire Gregory Lee Dillion — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Gregory usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Gregory charges for the initial consult. That fee is credited toward representation if you retain Gregory'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; Gregory will tell you what matters and what doesn't.
Questions to ask a business attorney in Newport Beach, California
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 Gregory
Gregory 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. Gregory confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Gregory'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 Gregory Lee Dillion
How much does it cost to hire Gregory for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Gregory walks through the likely range during the consult so there are no surprises.
Does Gregory offer a free consultation?
Gregory charges for the initial consult; that fee is credited toward representation if you retain Gregory's office. Some business attorneys offer free consults — check Gregory's current terms during booking.
How long do business cases in California 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. Gregory gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Gregory take my case if I'm outside Newport Beach?
Gregory is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Gregory 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 Gregory?
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. Gregory will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Gregory accepting new business clients right now?
Gregory'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 Newport Beach, Los Angeles and San Francisco in California
Gregory handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- Newport Beach3,106 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 attorneys
- San Diego16,903 attorneys
- Sacramento10,561 attorneys
- Irvine6,831 attorneys
- Oakland5,709 attorneys
- San Jose5,009 attorneys
- Palo Alto4,084 attorneys
- Beverly Hills3,348 attorneys
- Pasadena2,894 attorneys
- Santa Monica2,756 attorneys
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