Regis Andrew Guerin, ADR Attorney in Costa Mesa, California
Over 25 years of legal practice · focused on ADR, Business, and Contracts
AssociateatAssayag Mauss A Professional Law Corporation
Costa Mesa, CA
Practicing adr in Costa Mesa since 2001.
- 25+
- Years practicing
- 4
- Bar admissions
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Quick answer
Regis Andrew Guerin is an associate based in Costa Mesa, CA. The practice focuses on ADR, Business, and Contracts. Regis has over 25 years of legal experience. Currently practicing at Assayag Mauss A Professional Law Corporation.
- Based in
- Costa Mesa, CA
- Experience
- over 25 years
- Known for
- ADR · Business · Contracts
- Handles ADR, Business, and Contracts matters from Costa Mesa, CA.
- Over 25 years of practice as a licensed attorney.
About Regis Andrew Guerin: Regis Andrew Guerin is an associate based in Costa Mesa, CA. The practice focuses on ADR, Business, and Contracts. Regis has over 25 years of legal experience. Currently practicing at Assayag Mauss A Professional Law Corporation.
Areas of practice
Regis's practice areas in Costa Mesa
Regis concentrates on adr, business, contracts, creditor rights, and employment. Each area below outlines the kind of case Regis handles, typical outcomes to expect, and how the intake process starts.
ADR
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Business
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Contracts
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Creditor Rights
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Employment
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Foreclosure
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General
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IP
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IP Licensing
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Landlord/Tenant
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Litigation
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Personal Injury
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Real Estate
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ADR cases in Costa Mesa, California
Regis takes adr matters in Costa Mesa, 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 Regis agrees to represent you.
Business cases in Costa Mesa, California
Regis takes business matters in Costa Mesa, 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 Regis agrees to represent you.
Contracts cases in Costa Mesa, California
Regis takes contracts matters in Costa Mesa, 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 Regis agrees to represent you.
Creditor Rights cases in Costa Mesa, California
Regis takes creditor rights matters in Costa Mesa, 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 Regis agrees to represent you.
Employment cases in Costa Mesa, California
Regis takes employment matters in Costa Mesa, 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 Regis agrees to represent you.
Biography
Regis Andrew Guerin, adr attorney serving Costa Mesa
Regis Andrew Guerin is an associate based in Costa Mesa, CA. The practice focuses on ADR, Business, and Contracts. Regis has over 25 years of legal experience. Currently practicing at Assayag Mauss A Professional Law Corporation. Regis works from Costa Mesa, California and takes on adr matters across the region.
Regis Andrew Guerin is a lawyer practicing employment law, labor law, alternative dispute resolution and 14 other areas of law. Regis received a B.A. degree from University of California, Los Angeles, Los Angeles, CA in 1995, and has been licensed for 25 years. Regis practices at Assayag Mauss A Professional Law Corporation in Costa Mesa, CA.
Regis's approach to adr cases
Regis Andrew Guerin is a lawyer practicing employment law, labor law, alternative dispute resolution and 14 other areas of law. Regis received a B.A. degree from University of California, Los Angeles, Los Angeles, CA in 1995, and has been licensed for 25 years. Regis practices at Assayag Mauss A Professional Law Corporation in Costa Mesa, CA.
Clients Regis works with
Regis reviews new inquiries case-by-case for adr, business, and contracts matters in Costa Mesa and the surrounding California area.
Credentials
Credentials — where Regis studied and practices
Loyola Law School, Los Angeles, California
J.D. · 2001
University of California, Los Angeles, Los Angeles, CA
B.A. Sociology · 1995
Jurisdictions
Regis's state bar admissions
Washington
2014 · ACTIVE
U.S. District Court,
2002 · ACTIVE
California
2001 · ACTIVE
U.S. District Court,
2001 · ACTIVE
Regis studied at J.D. in Loyola Law School, Los Angeles, California and B.A. Sociology in University of California, Los Angeles, Los Angeles, CA.
Law school and academic background
Regis completed J.D. in Loyola Law School, Los Angeles, California and B.A. Sociology in University of California, Los Angeles, Los Angeles, CA. Formal legal training is one signal of substantive knowledge — the day-to-day practice Regis runs in California is where that training gets applied to real client questions.
Affiliations
Regis's professional memberships and bar associations
Orange County Bar Association Los Angeles County Bar Association American Bar Association Hispanic National Bar Association ABOTA Inns of the Court
Member, Los Angeles Chapter · membership
Locations
Regis Andrew Guerin's office in Costa Mesa
Regis's primary office is at 2915 Red Hill Ave., Ste. 200, Costa Mesa, CA, 92626-7978. In-person meetings are by appointment; a phone intake usually comes first.
Assayag Mauss A Professional Law Corporation
2915 Red Hill Ave., Ste. 200
Costa Mesa, CA 92626-7978
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Schedule your consultationHiring guide
How to hire Regis Andrew Guerin — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Regis usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Regis charges for the initial consult. That fee is credited toward representation if you retain Regis'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; Regis will tell you what matters and what doesn't.
Questions to ask a adr attorney in Costa Mesa, California
A short list to run through before you commit: How many adr 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 Regis
Regis discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in adr practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every adr 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. Regis confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Regis's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many adr practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Regis Andrew Guerin
How much does it cost to hire Regis for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Regis walks through the likely range during the consult so there are no surprises.
Does Regis offer a free consultation?
Regis charges for the initial consult; that fee is credited toward representation if you retain Regis's office. Some adr attorneys offer free consults — check Regis's current terms during booking.
How long do adr cases in California typically take?
Simple adr 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. Regis gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Regis take my case if I'm outside Costa Mesa?
Regis 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 — Regis 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 Regis?
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. Regis will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Regis accepting new adr clients right now?
Regis's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
ADR attorneys serving Costa Mesa, Los Angeles and San Francisco in California
Regis handles adr matters throughout California. Each city below is a direct link into the search page for verified adr attorneys in that community.
- Costa Mesa1,835 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
- Newport Beach3,106 attorneys
- Pasadena2,894 attorneys
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