John August Mangini, Estate Planning Attorney in South San Francisco, California
Over 47 years of legal practice · focused on Estate Planning, Probate, and Trusts · 5.0/5 rating from 1 verified client review
MemberatJohn A Mangini
South San Francisco, CA
Practicing estate planning in South San Francisco since 1979.
- 47+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you John August Mangini?
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Quick answer
John August Mangini is a member based in South San Francisco, CA. The practice focuses on Estate Planning, Probate, and Trusts. John has over 47 years of legal experience. Currently practicing at John A Mangini. Rated 5.0 out of 5 from 1 client review.
- Based in
- South San Francisco, CA
- Experience
- over 47 years
- Known for
- Estate Planning · Probate · Trusts
- Handles Estate Planning, Probate, and Trusts matters from South San Francisco, CA.
- Over 47 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About John August Mangini: John August Mangini is a member based in South San Francisco, CA. The practice focuses on Estate Planning, Probate, and Trusts. John has over 47 years of legal experience. Currently practicing at John A Mangini. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by John August Mangini
John concentrates on estate planning, probate, trusts, and wills. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Estate Planning
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Probate
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Trusts
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Wills
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Estate Planning cases in South San Francisco, California
John takes estate planning matters in South San Francisco, 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 John agrees to represent you.
Probate cases in South San Francisco, California
John takes probate matters in South San Francisco, 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 John agrees to represent you.
Trusts cases in South San Francisco, California
John takes trusts matters in South San Francisco, 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 John agrees to represent you.
Wills cases in South San Francisco, California
John takes wills matters in South San Francisco, 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 John agrees to represent you.
Biography
About John August Mangini — Over 47 years of California estate planning experience
John August Mangini is a member based in South San Francisco, CA. The practice focuses on Estate Planning, Probate, and Trusts. John has over 47 years of legal experience. Currently practicing at John A Mangini. Rated 5.0 out of 5 from 1 client review.
John August Mangini is a lawyer practicing estate planning, probate, estate administration and 3 other areas of law. John received a B.S. degree from University of the Pacific in 1976, and has been licensed for 47 years. John practices at John A. Mangini in South San Francisco, CA.
How John handles estate planning matters
John August Mangini is a lawyer practicing estate planning, probate, estate administration and 3 other areas of law. John received a B.S. degree from University of the Pacific in 1976, and has been licensed for 47 years. John practices at John A. Mangini in South San Francisco, CA.
The kind of cases John takes
John reviews new inquiries case-by-case for estate planning, probate, and trusts matters in South San Francisco and the surrounding California area.
Credentials
John August Mangini's legal education and bar admissions
McGeorge School of Law
J.D. · 1979
University of the Pacific
B.S. · 1976
Jurisdictions
John's state bar admissions
California
1979 · ACTIVE
John studied at J.D. in McGeorge School of Law and B.S. in University of the Pacific.
Law school and academic background
John completed J.D. in McGeorge School of Law and B.S. in University of the Pacific. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in California is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of John August Mangini
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
John's professional memberships and bar associations
San Mateo County Bar Association
membership
Locations
John August Mangini's office in South San Francisco
John's primary office is at 400 Oyster Point Boulevard, Suite 205, South San Francisco, CA, 94080. In-person meetings are by appointment; a phone intake usually comes first.
John A Mangini
400 Oyster Point Boulevard, Suite 205
South San Francisco, CA 94080
Open in Google MapsClient feedback
Client reviews of John August Mangini — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing estate planning attorneys in South San Francisco.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John August Mangini claims this profile.
Read all reviewsHiring guide
How to hire John August Mangini — what to expect in your first consultation
Working with a new estate planning attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John'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; John will tell you what matters and what doesn't.
Questions to ask a estate planning attorney in South San Francisco, California
A short list to run through before you commit: How many estate planning 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 John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in estate planning practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate planning 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. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many estate planning practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John August Mangini
How much does it cost to hire John for a estate planning case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some estate planning attorneys offer free consults — check John's current terms during booking.
How long do estate planning cases in California typically take?
Simple estate planning 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. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside South San Francisco?
John 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 — John 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 John?
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. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new estate planning clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Planning attorneys serving South San Francisco, Los Angeles and San Francisco in California
John handles estate planning matters throughout California. Each city below is a direct link into the search page for verified estate planning attorneys in that community.
- South San Francisco244 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
More counsel
Other top-rated estate planning attorneys in California
If John's intake is full or the fit isn't right, these estate planning attorneys in South San Francisco handle similar matters. Every profile below is verified and open to consultations.

Mark S. Drobny
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Jeffrey Robert Loew
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Michael Brett Abramson
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Anastasia B Salmon
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Blaine Morgan Brown
San Juan Capistrano, California
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