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Joseph Odysseus Mastro, Criminal Defense Attorney in Berkeley, California

Over 20 years of legal practice · focused on Criminal Defense and DUI/DWI

Berkeley, CA

Practicing criminal defense in Berkeley since 2006.

20+
Years practicing
1
Bar admission

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Quick answer

Joseph Odysseus Mastro is an attorney based in Berkeley, CA. The practice focuses on Criminal Defense and DUI/DWI. Joseph has over 20 years of legal experience.

Based in
Berkeley, CA
Experience
over 20 years
Known for
Criminal Defense · DUI/DWI
  • Handles Criminal Defense and DUI/DWI matters from Berkeley, CA.
  • Over 20 years of practice as a licensed attorney.

About Joseph Odysseus Mastro: Joseph Odysseus Mastro is an attorney based in Berkeley, CA. The practice focuses on Criminal Defense and DUI/DWI. Joseph has over 20 years of legal experience.

Areas of practice

Legal matters Joseph takes on

Joseph concentrates on criminal defense and dui/dwi. Each area below outlines the kind of case Joseph handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Berkeley, California

Joseph takes criminal defense matters in Berkeley, 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 Joseph agrees to represent you.

DUI/DWI cases in Berkeley, California

Joseph takes dui/dwi matters in Berkeley, 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 Joseph agrees to represent you.

Biography

Meet Joseph Odysseus Mastro — criminal defense lawyer in Berkeley

Joseph Odysseus Mastro is an attorney based in Berkeley, CA. The practice focuses on Criminal Defense and DUI/DWI. Joseph has over 20 years of legal experience.

Joseph Odysseus Mastro is a lawyer practicing criminal defense, dui & dwi. Joseph received a degree from Santa Clara Univ SOL, and has been licensed for 20 years. Joseph practices in Berkeley, CA.

Joseph's approach to criminal defense cases

Joseph Odysseus Mastro is a lawyer practicing criminal defense, dui & dwi. Joseph received a degree from Santa Clara Univ SOL, and has been licensed for 20 years. Joseph practices in Berkeley, CA.

The kind of cases Joseph takes

Joseph reviews new inquiries case-by-case for criminal defense and dui/dwi matters in Berkeley and the surrounding California area.

Credentials

Education, bar admissions, and languages

  • Santa Clara University School of Law

    JD · 2006

  • Santa Clara Univ SOL Santa Clara CA California St Univ Sonoma Rohnert Pk CA

Jurisdictions

Joseph's state bar admissions

  • California

    2006 · ACTIVE

Joseph studied at JD in Santa Clara University School of Law and — in Santa Clara Univ SOL Santa Clara CA California St Univ Sonoma Rohnert Pk CA.

Law school and academic background

Joseph completed JD in Santa Clara University School of Law and — in Santa Clara Univ SOL Santa Clara CA California St Univ Sonoma Rohnert Pk CA. Formal legal training is one signal of substantive knowledge — the day-to-day practice Joseph runs in California is where that training gets applied to real client questions.

Locations

Joseph Odysseus Mastro's office in Berkeley

Joseph's primary office is at 2625 Alcatraz Avenue, Berkeley, CA, 94705. In-person meetings are by appointment; a phone intake usually comes first.

Main office

2625 Alcatraz Avenue

Berkeley, CA 94705

Open in Google Maps

Client feedback

Client reviews of Joseph Odysseus Mastro

Joseph 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 Joseph Odysseus Mastro — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a criminal defense attorney in Berkeley, California

A short list to run through before you commit: How many criminal defense 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 Joseph

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

Hourly rates, contingency fees, and flat-fee options

Every criminal defense 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. Joseph confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Joseph Odysseus Mastro

  • How much does it cost to hire Joseph for a criminal defense case?

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

  • Does Joseph offer a free consultation?

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

  • How long do criminal defense cases in California typically take?

    Simple criminal defense 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. Joseph gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Joseph take my case if I'm outside Berkeley?

    Joseph 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 — Joseph 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 Joseph?

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

  • Is Joseph accepting new criminal defense clients right now?

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

Areas served

Criminal Defense attorneys serving Berkeley, Los Angeles and San Francisco in California

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

More counsel

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