Daniel Clifford Sigler

Daniel Clifford Sigler, Appellate Attorney in Irvine, California

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

AttorneyatWalsworth LLP

Irvine, CA

Practicing appellate in Irvine since 1996.

30+
Years practicing
1
Bar admission

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Quick answer

Daniel Clifford Sigler is an attorney based in Irvine, CA. The practice focuses on Appellate, Business, and Litigation. Daniel has over 30 years of legal experience. Currently practicing at Walsworth LLP.

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

About Daniel Clifford Sigler: Daniel Clifford Sigler is an attorney based in Irvine, CA. The practice focuses on Appellate, Business, and Litigation. Daniel has over 30 years of legal experience. Currently practicing at Walsworth LLP.

Areas of practice

Practice areas handled by Daniel Clifford Sigler

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

Appellate cases in Irvine, California

Daniel takes appellate matters in Irvine, 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 Daniel agrees to represent you.

Business cases in Irvine, California

Daniel takes business matters in Irvine, 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 Daniel agrees to represent you.

Litigation cases in Irvine, California

Daniel takes litigation matters in Irvine, 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 Daniel agrees to represent you.

Biography

About Daniel Clifford Sigler — Over 30 years of California appellate experience

Daniel Clifford Sigler is an attorney based in Irvine, CA. The practice focuses on Appellate, Business, and Litigation. Daniel has over 30 years of legal experience. Currently practicing at Walsworth LLP.

Mr. Daniel Clifford Sigler is a lawyer practicing appeals, asbestos litigation, banking and 1 other area of law. Daniel received a D.C. degree from Los Angeles College of Chiropractic in 1981, and has been licensed for 30 years. Daniel practices at Walsworth LLP in Irvine, CA.

Working with Daniel on a appellate matter

Mr. Daniel Clifford Sigler is a lawyer practicing appeals, asbestos litigation, banking and 1 other area of law. Daniel received a D.C. degree from Los Angeles College of Chiropractic in 1981, and has been licensed for 30 years. Daniel practices at Walsworth LLP in Irvine, CA.

Clients Daniel works with

Daniel reviews new inquiries case-by-case for appellate, business, and litigation matters in Irvine and the surrounding California area.

Credentials

Daniel Clifford Sigler's legal education and bar admissions

  • Western State University College of Law

    J.D. · 1996

  • Los Angeles College of Chiropractic

    D.C. University · 1981

Jurisdictions

Daniel's state bar admissions

  • California U.S. Dist

    1996 · ACTIVE

Daniel studied at J.D. in Western State University College of Law and D.C. University in Los Angeles College of Chiropractic.

Law school and academic background

Daniel completed J.D. in Western State University College of Law and D.C. University in Los Angeles College of Chiropractic. Formal legal training is one signal of substantive knowledge — the day-to-day practice Daniel runs in California is where that training gets applied to real client questions.

Affiliations

Daniel's professional memberships and bar associations

  • Orange County Bar Association State Bar of California

    membership

Locations

Daniel Clifford Sigler's office in Irvine

Daniel's primary office is at 19900 MacArthur Boulevard Suite 1150, Irvine, CA, 92612. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Walsworth LLP

19900 MacArthur Boulevard Suite 1150

Irvine, CA 92612

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Client feedback

Client reviews of Daniel Clifford Sigler

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Hiring guide

How to hire Daniel Clifford Sigler — what to expect in your first consultation

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

Consultation formats and pricing

Daniel charges for the initial consult. That fee is credited toward representation if you retain Daniel'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; Daniel will tell you what matters and what doesn't.

Questions to ask a appellate attorney in Irvine, California

A short list to run through before you commit: How many appellate 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 Daniel

Daniel discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every appellate 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. Daniel confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Daniel's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Daniel Clifford Sigler

  • How much does it cost to hire Daniel for a appellate case?

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

  • Does Daniel offer a free consultation?

    Daniel charges for the initial consult; that fee is credited toward representation if you retain Daniel's office. Some appellate attorneys offer free consults — check Daniel's current terms during booking.

  • How long do appellate cases in California typically take?

    Simple appellate 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. Daniel gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Daniel take my case if I'm outside Irvine?

    Daniel 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 — Daniel 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 Daniel?

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

  • Is Daniel accepting new appellate clients right now?

    Daniel's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Appellate attorneys serving Irvine, Los Angeles and San Francisco in California

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

More counsel

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