MK

Mary Kelly Persyn, Appellate Attorney in San Francisco, California

Over 19 years of legal practice · focused on Appellate, Business, and Criminal Defense

AssociateatOrrick, Herrington & Sutcliffe LLP

San Francisco, CA

Practicing appellate in San Francisco since 2007.

19+
Years practicing
2
Bar admissions

Are you Mary Kelly Persyn?

This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.

Claim this profile — free

Quick answer

Mary Kelly Persyn is an associate based in San Francisco, CA. The practice focuses on Appellate, Business, and Criminal Defense. Mary has over 19 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.

Based in
San Francisco, CA
Experience
over 19 years
Known for
Appellate · Business · Criminal Defense
  • Handles Appellate, Business, and Criminal Defense matters from San Francisco, CA.
  • Over 19 years of practice as a licensed attorney.

About Mary Kelly Persyn: Mary Kelly Persyn is an associate based in San Francisco, CA. The practice focuses on Appellate, Business, and Criminal Defense. Mary has over 19 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.

Areas of practice

Practice areas handled by Mary Kelly Persyn

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

Appellate cases in San Francisco, California

Mary takes appellate 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 Mary agrees to represent you.

Business cases in San Francisco, California

Mary takes business 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 Mary agrees to represent you.

Criminal Defense cases in San Francisco, California

Mary takes criminal defense 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 Mary agrees to represent you.

General cases in San Francisco, California

Mary takes general 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 Mary agrees to represent you.

Biography

About Mary Kelly Persyn — Over 19 years of California appellate experience

Mary Kelly Persyn is an associate based in San Francisco, CA. The practice focuses on Appellate, Business, and Criminal Defense. Mary has over 19 years of legal experience. Currently practicing at Orrick, Herrington & Sutcliffe LLP.

Mary Kelly Persyn is a lawyer practicing appellate litigation, criminal defense, antitrust & unfair competition and 3 other areas of law. Mary received a B.A. degree from University of California at Los Angeles in 1989, and has been licensed for 19 years. Mary practices at Orrick, Herrington & Sutcliffe LLP in San Francisco, CA.

Working with Mary on a appellate matter

Mary Kelly Persyn is a lawyer practicing appellate litigation, criminal defense, antitrust & unfair competition and 3 other areas of law. Mary received a B.A. degree from University of California at Los Angeles in 1989, and has been licensed for 19 years. Mary practices at Orrick, Herrington & Sutcliffe LLP in San Francisco, CA.

Who Mary represents

Mary reviews new inquiries case-by-case for appellate, business, and criminal defense matters in San Francisco and the surrounding California area.

Credentials

Mary Kelly Persyn's legal education and bar admissions

  • Columbia University Law School

    J.D. · 2007

  • University of California at Los Angeles

    B.A. English · 1989

Jurisdictions

Mary's state bar admissions

  • California U.S. Dist

    2009 · ACTIVE

  • Massachusetts

    2007 · ACTIVE

Mary studied at J.D. in Columbia University Law School and B.A. English in University of California at Los Angeles.

Law school and academic background

Mary completed J.D. in Columbia University Law School and B.A. English in University of California at Los Angeles. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mary runs in California is where that training gets applied to real client questions.

Affiliations

Mary's professional memberships and bar associations

  • State Bar of California

    membership

Locations

Mary Kelly Persyn's office in San Francisco

Mary's primary office is at The Orrick Building, 405 Howard Street, San Francisco, CA, 94105-2625. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Orrick, Herrington & Sutcliffe LLP

The Orrick Building, 405 Howard Street

San Francisco, CA 94105-2625

Open in Google Maps

Client feedback

Client reviews of Mary Kelly Persyn

Mary has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

No reviews yet

Only verified clients who have consulted with Mary Kelly Persyn can leave a review.

Schedule your consultation

Hiring guide

How to hire Mary Kelly Persyn — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a appellate attorney in San Francisco, 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 Mary

Mary 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. Mary confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Mary'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 Mary Kelly Persyn

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

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

  • Does Mary offer a free consultation?

    Mary charges for the initial consult; that fee is credited toward representation if you retain Mary's office. Some appellate attorneys offer free consults — check Mary'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. Mary gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Mary take my case if I'm outside San Francisco?

    Mary 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 — Mary 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 Mary?

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

  • Is Mary accepting new appellate clients right now?

    Mary'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 San Francisco, Los Angeles and San Diego in California

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