Kathleen Mahon Isaac, Business Attorney in Los Angeles, California
Over 49 years of legal practice · focused on Business, General, and Immigration
Sr. Jud. Atty., CA Ct. of App.
Los Angeles, CA
Practicing business in Los Angeles since 1977.
- 49+
- Years practicing
- 3
- Bar admissions
Practices in
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Quick answer
Kathleen Mahon Isaac is a sr. jud. atty., ca ct. of app. based in Los Angeles, CA. The practice focuses on Business, General, and Immigration. Kathleen has over 49 years of legal experience.
- Based in
- Los Angeles, CA
- Experience
- over 49 years
- Known for
- Business · General · Immigration
- Handles Business, General, and Immigration matters from Los Angeles, CA.
- Over 49 years of practice as a licensed attorney.
About Kathleen Mahon Isaac: Kathleen Mahon Isaac is a sr. jud. atty., ca ct. of app. based in Los Angeles, CA. The practice focuses on Business, General, and Immigration. Kathleen has over 49 years of legal experience.
Areas of practice
Kathleen's practice areas in Los Angeles
Kathleen concentrates on business, general, immigration, and maritime. Each area below outlines the kind of case Kathleen handles, typical outcomes to expect, and how the intake process starts.
Business
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General
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Immigration
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Maritime
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Business cases in Los Angeles, California
Kathleen takes business matters in Los Angeles, 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 Kathleen agrees to represent you.
General cases in Los Angeles, California
Kathleen takes general matters in Los Angeles, 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 Kathleen agrees to represent you.
Immigration cases in Los Angeles, California
Kathleen takes immigration matters in Los Angeles, 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 Kathleen agrees to represent you.
Maritime cases in Los Angeles, California
Kathleen takes maritime matters in Los Angeles, 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 Kathleen agrees to represent you.
Biography
Kathleen Mahon Isaac, business attorney serving Los Angeles
Kathleen Mahon Isaac is a sr. jud. atty., ca ct. of app. based in Los Angeles, CA. The practice focuses on Business, General, and Immigration. Kathleen has over 49 years of legal experience. Kathleen works from Los Angeles, California and takes on business matters across the region.
Ms. Kathleen Mahon Isaac is a lawyer practicing transportation regulation, maritime, business immigration and 1 other area of law. Kathleen received a B.A. degree from University of Missouri in 1968, and has been licensed for 49 years. Kathleen practices in Los Angeles, CA.
How Kathleen handles business matters
Ms. Kathleen Mahon Isaac is a lawyer practicing transportation regulation, maritime, business immigration and 1 other area of law. Kathleen received a B.A. degree from University of Missouri in 1968, and has been licensed for 49 years. Kathleen practices in Los Angeles, CA.
The kind of cases Kathleen takes
Kathleen reviews new inquiries case-by-case for business, general, and immigration matters in Los Angeles and the surrounding California area.
Credentials
Credentials — where Kathleen studied and practices
Georgetown University
J.D. · 1977
University of Missouri
B.A. · 1968
Jurisdictions
Kathleen's state bar admissions
California
1988 · ACTIVE
U.S. Supreme Court
1982 · ACTIVE
District of Columbia
1977 · ACTIVE
Kathleen studied at J.D. in Georgetown University and B.A. in University of Missouri.
Law school and academic background
Kathleen completed J.D. in Georgetown University and B.A. in University of Missouri. Formal legal training is one signal of substantive knowledge — the day-to-day practice Kathleen runs in California is where that training gets applied to real client questions.
Locations
Kathleen Mahon Isaac's office in Los Angeles
Kathleen's primary office is at 2454 Jupiter Dr, Los Angeles, CA, 90046-1724. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Kathleen Mahon Isaac
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Schedule your consultationHiring guide
How to hire Kathleen Mahon Isaac — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Kathleen usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Kathleen charges for the initial consult. That fee is credited toward representation if you retain Kathleen'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; Kathleen will tell you what matters and what doesn't.
Questions to ask a business attorney in Los Angeles, 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 Kathleen
Kathleen 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. Kathleen confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Kathleen'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 Kathleen Mahon Isaac
How much does it cost to hire Kathleen for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Kathleen walks through the likely range during the consult so there are no surprises.
Does Kathleen offer a free consultation?
Kathleen charges for the initial consult; that fee is credited toward representation if you retain Kathleen's office. Some business attorneys offer free consults — check Kathleen'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. Kathleen gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Kathleen take my case if I'm outside Los Angeles?
Kathleen 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 — Kathleen 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 Kathleen?
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. Kathleen will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Kathleen accepting new business clients right now?
Kathleen'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 Los Angeles, San Francisco and San Diego in California
Kathleen handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- 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
- Santa Monica2,756 attorneys
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