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Frank S Caplan, Family Law Attorney in Diamond Bar, California

Over 56 years of legal practice · focused on Family Law, General, and Litigation · 4.4/5 rating from 1 verified client review

MemberatLaw Office of Frank S. Caplan

Diamond Bar, CA

Practicing family law in Diamond Bar since 1970.

56+
Years practicing
4.4 ★
1 client review
2
Bar admissions

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Quick answer

Frank S Caplan is a member based in Diamond Bar, CA. The practice focuses on Family Law, General, and Litigation. Frank has over 56 years of legal experience. Currently practicing at Law Office of Frank S. Caplan. Rated 4.4 out of 5 from 1 client review.

Based in
Diamond Bar, CA
Experience
over 56 years
Known for
Family Law · General · Litigation
  • Handles Family Law, General, and Litigation matters from Diamond Bar, CA.
  • Over 56 years of practice as a licensed attorney.
  • Recognized with BV Distinguished.

About Frank S Caplan: Frank S Caplan is a member based in Diamond Bar, CA. The practice focuses on Family Law, General, and Litigation. Frank has over 56 years of legal experience. Currently practicing at Law Office of Frank S. Caplan. Rated 4.4 out of 5 from 1 client review.

Areas of practice

Practice areas handled by Frank S Caplan

Frank concentrates on family law, general, litigation, and personal injury. Each area below outlines the kind of case Frank handles, typical outcomes to expect, and how the intake process starts.

Family Law cases in Diamond Bar, California

Frank takes family law matters in Diamond Bar, 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 Frank agrees to represent you.

General cases in Diamond Bar, California

Frank takes general matters in Diamond Bar, 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 Frank agrees to represent you.

Litigation cases in Diamond Bar, California

Frank takes litigation matters in Diamond Bar, 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 Frank agrees to represent you.

Personal Injury cases in Diamond Bar, California

Frank takes personal injury matters in Diamond Bar, 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 Frank agrees to represent you.

Biography

About Frank S Caplan — Over 56 years of California family law experience

Frank S Caplan is a member based in Diamond Bar, CA. The practice focuses on Family Law, General, and Litigation. Frank has over 56 years of legal experience. Currently practicing at Law Office of Frank S. Caplan. Rated 4.4 out of 5 from 1 client review.

Frank S Caplan is a lawyer practicing civil litigation, family law, construction and 1 other area of law. Frank received a B.A. degree from Brooklyn College of the City University of New York in 1966, and has been licensed for 56 years. Frank practices at Law Office of Frank S. Caplan in Diamond Bar, CA.

Frank's approach to family law cases

Frank S Caplan is a lawyer practicing civil litigation, family law, construction and 1 other area of law. Frank received a B.A. degree from Brooklyn College of the City University of New York in 1966, and has been licensed for 56 years. Frank practices at Law Office of Frank S. Caplan in Diamond Bar, CA.

Clients Frank works with

Frank reviews new inquiries case-by-case for family law, general, and litigation matters in Diamond Bar and the surrounding California area.

Credentials

Frank S Caplan's legal education and bar admissions

  • California Western School of Law

    J.D. · 1969

  • Brooklyn College of the City University of New York

    B.A. · 1966

Jurisdictions

Frank's state bar admissions

  • California

    1973 · ACTIVE

  • New Jersey

    1970 · ACTIVE

Frank studied at J.D. in California Western School of Law and B.A. in Brooklyn College of the City University of New York.

Law school and academic background

Frank completed J.D. in California Western School of Law and B.A. in Brooklyn College of the City University of New York. Formal legal training is one signal of substantive knowledge — the day-to-day practice Frank runs in California is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Frank S Caplan

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

  • BV Distinguished

Legal awards and honors

BV Distinguished.

Locations

Frank S Caplan's office in Diamond Bar

Frank's primary office is at 3333 S. Brea Canyon Rd., Ste. 121, Diamond Bar, CA, 91765-3783. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Law Office of Frank S. Caplan

3333 S. Brea Canyon Rd., Ste. 121

Diamond Bar, CA 91765-3783

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Client feedback

Client reviews of Frank S Caplan — 4.4/5 rating from 1 verified client review

Every review below is from a verified client of Frank. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing family law attorneys in Diamond Bar.

4.4

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Frank S Caplan claims this profile.

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Hiring guide

How to hire Frank S Caplan — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a family law attorney in Diamond Bar, California

A short list to run through before you commit: How many family law 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 Frank

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

Hourly rates, contingency fees, and flat-fee options

Every family law 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. Frank confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Frank S Caplan

  • How much does it cost to hire Frank for a family law case?

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

  • Does Frank offer a free consultation?

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

  • How long do family law cases in California typically take?

    Simple family law 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. Frank gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Frank take my case if I'm outside Diamond Bar?

    Frank 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 — Frank 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 Frank?

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

  • Is Frank accepting new family law clients right now?

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

Areas served

Family Law attorneys serving Diamond Bar, Los Angeles and San Francisco in California

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

More counsel

If Frank's intake is full or the fit isn't right, these family law attorneys in Diamond Bar handle similar matters. Every profile below is verified and open to consultations.