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Jonathan Assia, Business Attorney in Los Angeles, California

focused on Business and Litigation

Los Angeles, CA

Trusted business attorney serving Los Angeles.

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Quick answer

Jonathan Assia is an attorney based in Los Angeles, CALIFORNIA. The practice focuses on Business and Litigation.

Based in
Los Angeles, CALIFORNIA
Experience
attorney
Known for
Business · Litigation
  • Handles Business and Litigation matters from Los Angeles, CALIFORNIA.
  • Recognized with Best Lawyers in America — Commercial Litigation (2026).

About Jonathan Assia: Jonathan Assia is an attorney based in Los Angeles, CALIFORNIA. The practice focuses on Business and Litigation.

Areas of practice

Jonathan's practice areas in Los Angeles

Jonathan concentrates on business and litigation. Each area below outlines the kind of case Jonathan handles, typical outcomes to expect, and how the intake process starts.

Business cases in Los Angeles, California

Jonathan 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 Jonathan agrees to represent you.

Litigation cases in Los Angeles, California

Jonathan takes litigation 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 Jonathan agrees to represent you.

Biography

Jonathan Assia, business attorney serving Los Angeles

Jonathan Assia is an attorney based in Los Angeles, CALIFORNIA. The practice focuses on Business and Litigation. Jonathan works from Los Angeles, California and takes on business matters across the region.

Jonathan Assia is a skilled commercial litigation and employment lawyer, representing clients in all aspects of litigation.

Jonathan has significant experience representing businesses in breach of contract actions, fraud claims, as well as other business-related disputes and employment-related matters. He has also handled matters involving California Private Attorneys General Act (PAGA) violations and harassment, discrimination, retaliation, and wage and hour claims.

My focus

As a seasoned commercial litigation attorney, I possess a robust skill set to represent clients across all litigation stages. My extensive experience is grounded in a successful track record of advocating for businesses in both federal and state courts, achieving favorable outcomes before judges and juries alike. I am also adept at guiding clients through alternative dispute resolution processes, including arbitration and mediation.

My practice is diverse, with a particular focus on business-to-business litigation. I bring a wealth of experience to the table in handling breach of contract cases, fraud, and a variety of other business disputes. This includes navigating the complexities of business separations and the enforcement of restrictive covenants such as non-compete and non-disclosure agreements. In addition, I am proficient in managing employment-related matters under the California Private Attorneys General Act (PAGA), as well as issues pertaining to harassment, discrimination, retaliation, and wage and hour claims. My role extends to advising and counseling businesses to ensure compliance with both California and federal employment statutes. My comprehensive understanding of litigation allows me to steer clients through the legal process with strategic acumen, instilling confidence in their legal decisions. My courtroom successes are a testament to my commitment to securing favorable verdicts, awards, and judgments for my clients.

How Jonathan handles business matters

Jonathan Assia is a skilled commercial litigation and employment lawyer, representing clients in all aspects of litigation. Jonathan has significant experience representing businesses in breach of contract actions, fraud claims, as well as other business-related disputes and employment-related matters. He has also handled matters involving California Private Attorneys General Act (PAGA)…

Who Jonathan represents

Jonathan reviews new inquiries case-by-case for business and litigation matters in Los Angeles and the surrounding California area.

Credentials

Credentials — where Jonathan studied and practices

  • University of California - Los Angeles

    B.A.

  • Boston University School of Law

    J.D. · 2018

Jurisdictions

Jonathan's state bar admissions

  • California, The Stat

    ACTIVE

Jonathan studied at B.A. in University of California - Los Angeles and J.D. in Boston University School of Law.

Law school and academic background

Jonathan completed B.A. in University of California - Los Angeles and J.D. in Boston University School of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jonathan runs in California is where that training gets applied to real client questions.

Recognition

Jonathan's legal honors and published work

Jonathan has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Commercial Litigation

    2026

Legal awards and honors

Best Lawyers in America — Commercial Litigation (2026).

Locations

Jonathan Assia's office in Los Angeles

Jonathan's primary office is at 300 South Grand Avenue, Suite 4100, Los Angeles, California, 90071-3151. In-person meetings are by appointment; a phone intake usually comes first.

Main office

300 South Grand Avenue, Suite 4100

Los Angeles, California 90071-3151

Open in Google Maps

Client feedback

Client reviews of Jonathan Assia

Jonathan 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 Jonathan Assia — what to expect in your first consultation

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

Consultation formats and pricing

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

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

Payment methods and payment plans

Jonathan'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 Jonathan Assia

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

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

  • Does Jonathan offer a free consultation?

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

  • Can Jonathan take my case if I'm outside Los Angeles?

    Jonathan 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 — Jonathan 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 Jonathan?

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

  • Is Jonathan accepting new business clients right now?

    Jonathan'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

Jonathan handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If Jonathan's intake is full or the fit isn't right, these business attorneys in Los Angeles handle similar matters. Every profile below is verified and open to consultations.