Katherine Mayer Mangan, Appellate Attorney in San Diego, California
Over 21 years of legal practice · focused on Appellate, Employment, and Government
MemberatMayer Mangan, A Professional Law Corporation
San Diego, CA
Practicing appellate in San Diego since 2005.
- 21+
- Years practicing
- 1
- Bar admission
Practices in
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Quick answer
Katherine Mayer Mangan is a member based in San Diego, CA. The practice focuses on Appellate, Employment, and Government. Katherine has over 21 years of legal experience. Currently practicing at Mayer Mangan, A Professional Law Corporation.
- Based in
- San Diego, CA
- Experience
- over 21 years
- Known for
- Appellate · Employment · Government
- Handles Appellate, Employment, and Government matters from San Diego, CA.
- Over 21 years of practice as a licensed attorney.
About Katherine Mayer Mangan: Katherine Mayer Mangan is a member based in San Diego, CA. The practice focuses on Appellate, Employment, and Government. Katherine has over 21 years of legal experience. Currently practicing at Mayer Mangan, A Professional Law Corporation.
Areas of practice
Practice areas handled by Katherine Mayer Mangan
Katherine concentrates on appellate, employment, government, ip, and litigation. Each area below outlines the kind of case Katherine handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Employment
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Government
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IP
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Litigation
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Appellate cases in San Diego, California
Katherine takes appellate matters in San Diego, 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 Katherine agrees to represent you.
Employment cases in San Diego, California
Katherine takes employment matters in San Diego, 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 Katherine agrees to represent you.
Government cases in San Diego, California
Katherine takes government matters in San Diego, 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 Katherine agrees to represent you.
IP cases in San Diego, California
Katherine takes ip matters in San Diego, 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 Katherine agrees to represent you.
Litigation cases in San Diego, California
Katherine takes litigation matters in San Diego, 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 Katherine agrees to represent you.
Biography
About Katherine Mayer Mangan — Over 21 years of California appellate experience
Katherine Mayer Mangan is a member based in San Diego, CA. The practice focuses on Appellate, Employment, and Government. Katherine has over 21 years of legal experience. Currently practicing at Mayer Mangan, A Professional Law Corporation.
Katherine Mayer Mangan is a lawyer practicing labor and employment, intellectual property, municipal law and 4 other areas of law. Katherine received a B.A. degree from Pomona College, and has been licensed for 21 years. Katherine practices at Mayer Mangan, A Professional Law Corporation in San Diego, CA.
Katherine's approach to appellate cases
Katherine Mayer Mangan is a lawyer practicing labor and employment, intellectual property, municipal law and 4 other areas of law. Katherine received a B.A. degree from Pomona College, and has been licensed for 21 years. Katherine practices at Mayer Mangan, A Professional Law Corporation in San Diego, CA.
Clients Katherine works with
Katherine reviews new inquiries case-by-case for appellate, employment, and government matters in San Diego and the surrounding California area.
Credentials
Katherine Mayer Mangan's legal education and bar admissions
Georgetown University Law Center
J.D. · 2004
Pomona College B.A. summa cum laude Pomona College B.A. Phi Beta Kappa
—
Jurisdictions
Katherine's state bar admissions
California
2005 · ACTIVE
Katherine studied at J.D. in Georgetown University Law Center and — in Pomona College B.A. summa cum laude Pomona College B.A. Phi Beta Kappa.
Law school and academic background
Katherine completed J.D. in Georgetown University Law Center and — in Pomona College B.A. summa cum laude Pomona College B.A. Phi Beta Kappa. Formal legal training is one signal of substantive knowledge — the day-to-day practice Katherine runs in California is where that training gets applied to real client questions.
Locations
Katherine Mayer Mangan's office in San Diego
Katherine's primary office is at 5755 Oberlin Dr., Ste. 301, San Diego, CA, 92121. In-person meetings are by appointment; a phone intake usually comes first.
Mayer Mangan, A Professional Law Corporation
5755 Oberlin Dr., Ste. 301
San Diego, CA 92121
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Client reviews of Katherine Mayer Mangan
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Schedule your consultationHiring guide
How to hire Katherine Mayer Mangan — what to expect in your first consultation
Working with a new appellate attorney should feel structured. Here's how the first two conversations with Katherine usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Katherine charges for the initial consult. That fee is credited toward representation if you retain Katherine'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; Katherine will tell you what matters and what doesn't.
Questions to ask a appellate attorney in San Diego, 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 Katherine
Katherine 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. Katherine confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Katherine'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 Katherine Mayer Mangan
How much does it cost to hire Katherine for a appellate case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Katherine walks through the likely range during the consult so there are no surprises.
Does Katherine offer a free consultation?
Katherine charges for the initial consult; that fee is credited toward representation if you retain Katherine's office. Some appellate attorneys offer free consults — check Katherine'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. Katherine gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Katherine take my case if I'm outside San Diego?
Katherine 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 — Katherine 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 Katherine?
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. Katherine will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Katherine accepting new appellate clients right now?
Katherine'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 Diego, Los Angeles and San Francisco in California
Katherine handles appellate matters throughout California. Each city below is a direct link into the search page for verified appellate attorneys in that community.
- San Diego16,903 attorneys
- Los Angeles39,975 attorneys
- San Francisco26,380 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
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