Marrianne Bagay Sioson — Attorney in Mill Valley, California
Over 12 years of legal practice
Mill Valley, CA
Practicing law in Mill Valley since 2014.
- 12+
- Years practicing
- 1
- Bar admission
Are you Marrianne Bagay Sioson?
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Quick answer
Marrianne Bagay Sioson is an attorney based in Mill Valley, CA. Marrianne has over 12 years of legal experience.
- Based in
- Mill Valley, CA
- Experience
- over 12 years
- Known for
- legal services
- Over 12 years of practice as a licensed attorney.
About Marrianne Bagay Sioson: Marrianne Bagay Sioson is an attorney based in Mill Valley, CA. Marrianne has over 12 years of legal experience.
Biography
About Marrianne Bagay Sioson — Over 12 years of California legal experience
Marrianne Bagay Sioson is an attorney based in Mill Valley, CA. Marrianne has over 12 years of legal experience.
Marrianne Bagay Sioson is a lawyer. Marrianne received a degree from Golden Gate University, and has been licensed for 12 years. Marrianne practices in Mill Valley, CA.
The kind of cases Marrianne takes
Marrianne reviews new inquiries case-by-case across a general legal practice in Mill Valley and the surrounding California area.
Credentials
Marrianne Bagay Sioson's legal education and bar admissions
Golden Gate University
—
Jurisdictions
Marrianne's state bar admissions
Hawaii
2014 · ACTIVE
Marrianne studied at — in Golden Gate University.
Law school and academic background
Marrianne completed — in Golden Gate University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Marrianne runs in California is where that training gets applied to real client questions.
Locations
Marrianne Bagay Sioson's office in Mill Valley
Marrianne's primary office is at 8 Deer Hill Ct, Mill Valley, CA, 94941-2400. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Marrianne Bagay Sioson
Marrianne 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 Marrianne Bagay Sioson — what to expect in your first consultation
Working with a new legal attorney should feel structured. Here's how the first two conversations with Marrianne usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Marrianne charges for the initial consult. That fee is credited toward representation if you retain Marrianne'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; Marrianne will tell you what matters and what doesn't.
Questions to ask a legal attorney in Mill Valley, California
A short list to run through before you commit: How many legal 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 Marrianne
Marrianne discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in legal practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every legal 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. Marrianne confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Marrianne's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many legal practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Marrianne Bagay Sioson
How much does it cost to hire Marrianne for a legal case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Marrianne walks through the likely range during the consult so there are no surprises.
Does Marrianne offer a free consultation?
Marrianne charges for the initial consult; that fee is credited toward representation if you retain Marrianne's office. Some legal attorneys offer free consults — check Marrianne's current terms during booking.
How long do legal cases in California typically take?
Simple legal 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. Marrianne gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Marrianne take my case if I'm outside Mill Valley?
Marrianne 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 — Marrianne 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 Marrianne?
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. Marrianne will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Marrianne accepting new legal clients right now?
Marrianne's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Attorneys serving Mill Valley, Los Angeles and San Francisco in California
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- Mill Valley509 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
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