Gwenneth O'Hara, Environmental Attorney in San Francisco, California
San Francisco, CA
Trusted environmental attorney serving San Francisco.
Practices in
Are you Gwenneth O'Hara?
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Quick answer
Gwenneth O'Hara is an attorney based in San Francisco, CALIFORNIA. The practice focuses on Environmental.
- Based in
- San Francisco, CALIFORNIA
- Experience
- attorney
- Known for
- Environmental
- Handles Environmental matters from San Francisco, CALIFORNIA.
- Recognized with Best Lawyers in America — Natural Resources Law (2026).
About Gwenneth O'Hara: Gwenneth O'Hara is an attorney based in San Francisco, CALIFORNIA. The practice focuses on Environmental.
Areas of practice
Legal matters Gwenneth takes on
Gwenneth concentrates on environmental. Each area below outlines the kind of case Gwenneth handles, typical outcomes to expect, and how the intake process starts.
Environmental cases in San Francisco, California
Gwenneth takes environmental matters in 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 Gwenneth agrees to represent you.
Biography
Meet Gwenneth O'Hara — environmental lawyer in San Francisco
Gwenneth O'Hara is an attorney based in San Francisco, CALIFORNIA. The practice focuses on Environmental.
Gwenneth O'Hara is a top attorney recognized by Best Lawyers in the practice area(s) of Natural Resources Law.
Gwenneth, who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gwenneth is held by other top lawyers in the same geographic and legal practice area.
Working with Gwenneth on a environmental matter
Gwenneth O'Hara is a top attorney recognized by Best Lawyers in the practice area(s) of Natural Resources Law. Gwenneth, who practices law in San Francisco, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gwenneth is held by other top lawyers in the same geographic and legal practice area.
Who Gwenneth represents
Gwenneth reviews new inquiries case-by-case for environmental matters in San Francisco and the surrounding California area.
Recognition
Recognition and thought leadership
Gwenneth has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Natural Resources Law
2026
Legal awards and honors
Best Lawyers in America — Natural Resources Law (2026).
Locations
Gwenneth O'Hara's office in San Francisco
Gwenneth's primary office is at 425 Market Street Suite 2900, San Francisco, California, 94105-3493. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Gwenneth O'Hara
Gwenneth 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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Schedule your consultationHiring guide
How to hire Gwenneth O'Hara — what to expect in your first consultation
Working with a new environmental attorney should feel structured. Here's how the first two conversations with Gwenneth usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Gwenneth charges for the initial consult. That fee is credited toward representation if you retain Gwenneth'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; Gwenneth will tell you what matters and what doesn't.
Questions to ask a environmental attorney in San Francisco, California
A short list to run through before you commit: How many environmental 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 Gwenneth
Gwenneth discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in environmental practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every environmental 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. Gwenneth confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Gwenneth's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many environmental practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Gwenneth O'Hara
How much does it cost to hire Gwenneth for a environmental case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Gwenneth walks through the likely range during the consult so there are no surprises.
Does Gwenneth offer a free consultation?
Gwenneth charges for the initial consult; that fee is credited toward representation if you retain Gwenneth's office. Some environmental attorneys offer free consults — check Gwenneth's current terms during booking.
How long do environmental cases in California typically take?
Simple environmental 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. Gwenneth gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Gwenneth take my case if I'm outside San Francisco?
Gwenneth 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 — Gwenneth 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 Gwenneth?
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. Gwenneth will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Gwenneth accepting new environmental clients right now?
Gwenneth's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Environmental attorneys serving San Francisco, Los Angeles and San Diego in California
Gwenneth handles environmental matters throughout California. Each city below is a direct link into the search page for verified environmental attorneys in that community.
- San Francisco26,380 attorneys
- Los Angeles39,975 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
- Santa Monica2,756 attorneys
More counsel
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If Gwenneth's intake is full or the fit isn't right, these environmental attorneys in San Francisco handle similar matters. Every profile below is verified and open to consultations.





