
Mark J. Hilliard, Business Attorney in Walnut Creek, California
Over 19 years of legal practice · focused on Business, Litigation, and Real Estate · 4.8/5 rating from 9 verified client reviews
Of CounselatBrothers Smith LLP
Walnut Creek, CA
Practicing business in Walnut Creek since 2007.
- 19+
- Years practicing
- 4.8 ★
- 9 client reviews
- 5
- Bar admissions
Practices in
Are you Mark J. Hilliard?
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Quick answer
Mark J. Hilliard is an of counsel based in Walnut Creek, CA. The practice focuses on Business, Litigation, and Real Estate. Mark has over 19 years of legal experience. Currently practicing at Brothers Smith LLP. Rated 4.8 out of 5 from 9 client reviews.
- Based in
- Walnut Creek, CA
- Experience
- over 19 years
- Known for
- Business · Litigation · Real Estate
- Handles Business, Litigation, and Real Estate matters from Walnut Creek, CA.
- Over 19 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark J. Hilliard: Mark J. Hilliard is an of counsel based in Walnut Creek, CA. The practice focuses on Business, Litigation, and Real Estate. Mark has over 19 years of legal experience. Currently practicing at Brothers Smith LLP. Rated 4.8 out of 5 from 9 client reviews.
Areas of practice
Practice areas handled by Mark J. Hilliard
Mark concentrates on business, litigation, real estate, and tax. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Business
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Litigation
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Real Estate
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Tax
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Business cases in Walnut Creek, California
Mark takes business matters in Walnut Creek, 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 Mark agrees to represent you.
Litigation cases in Walnut Creek, California
Mark takes litigation matters in Walnut Creek, 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 Mark agrees to represent you.
Real Estate cases in Walnut Creek, California
Mark takes real estate matters in Walnut Creek, 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 Mark agrees to represent you.
Tax cases in Walnut Creek, California
Mark takes tax matters in Walnut Creek, 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 Mark agrees to represent you.
Biography
About Mark J. Hilliard — Over 19 years of California business experience
Mark J. Hilliard is an of counsel based in Walnut Creek, CA. The practice focuses on Business, Litigation, and Real Estate. Mark has over 19 years of legal experience. Currently practicing at Brothers Smith LLP. Rated 4.8 out of 5 from 9 client reviews.
Mark Hilliard is a litigation attorney who works to assist each client to achieve their legal objectives by implementing smart, aggressive, creative, and cost-effective legal solutions to a client’s business or personal challenges. Mr. Hilliard’s clients include individuals, start-up companies, small and local businesses, and large multinational corporations alike.
Mr. Hilliard has extensive experience trying cases in state and federal courts, including outside of California, and in resolving cases through arbitration and mediation. Although his legal career has primarily focused on high-stakes civil litigation concerning business, employment, contract, and tort disputes, he also has experience representing clients in estate litigation and cannabis business matters. Mr. Hilliard has represented clients in a variety of industries, including in the retail, mass transit and transportation, technology, construction, energy, automobile and truck manufacturing and sales, farm machinery, sporting goods, cannabis, and health care sectors.
Through hard work, and precise and detailed case management, Mr. Hilliard has consistently achieved favorable results for his clients. Mr. Hilliard was selected as a Super Lawyers ‘Rising Star’ in civil litigation from 2013-2020 and was selected and recognized as a Super Lawyer in 2021 . Along with other accolades, he has been awarded the highest peer rating of ‘AV-Preeminent’ from Martindale.
Recent Trials and Arbitrations Resulting in Successful Verdicts
• Cannard v. Ford Motor Co., 2015, U.S. District Court, Western District of Washington
• Holley v. Ford Motor Co., 2017, Court of Common Pleas, Beaufort, South Carolina
• Keating v. Avangate, Inc., 2019, Arbitration
Articles and Publications
• The Evolution and Misinterpretation of the Establishment Clause: Is Teaching Intelligent Design in Public Schools a Governmental Endorsement of Religion Prohibited by the First Amendment? 32 Dayton L. Rev. 145 (2006)
Community Involvement
• Department of Veterans Affairs (2012-2018) – Mark has been accredited by the Office of the General Counsel to assist military veterans in handling legal claims pending before the Department of Veterans Affairs.
• Bar Association of San Francisco, Volunteer Legal Services Program (2012-present) – Mark serves as a benefactor to this program, providing justice, health, and social services to the poor and underserved.
• Bar Association of San Francisco, Minority Law Student Scholarship Program (2012-present) – Mark is a benefactor to this scholarship program, established to reaffirm commitment to diversity in legal education and within the legal profession.
• Participates in the “LiveLikeLou” Foundation. Volunteers and assists ALS Bay Area families who have been effected by Lou Gehrig’s disease.
Publications
• Trade Secret Misappropriation Requires Acquisition and/or Use (Not Just Knowledge), and Broken Promises Do Not, Alone, Amount to Fraud: Lessons from Hooked Media Group, Inc. v. Apple Inc.
• ALERT - California Supremes: At-will contracts can leave parties on the outside looking in, in cases of interference with prospective business advantage, absent a “separate wrong”
Professional Memberships
• American Bar Association
• State Bar of California
• California Lawyers Association
• Contra Costa Bar Association, Board Member of the Litigation Section (2019-Present)
• Contra Costa Bar Association, Treasurer of the Litigation Section (2020-present)
• Robert G. McGrath American Inn of Court, Member (2020-present)
Working with Mark on a business matter
Mark Hilliard is a litigation attorney who works to assist each client to achieve their legal objectives by implementing smart, aggressive, creative, and cost-effective legal solutions to a client’s business or personal challenges. Mr. Hilliard’s clients include individuals, start-up companies, small and local businesses, and large multinational corporations alike. Mr. Hilliard has extensive…
Who Mark represents
Mark reviews new inquiries case-by-case for business, litigation, and real estate matters in Walnut Creek and the surrounding California area.
Credentials
Mark J. Hilliard's legal education and bar admissions
University of Dayton School of Law
J.D. · 2006
St. Louis University
B.S. Marketing · 2002
Jurisdictions
Mark's state bar admissions
Arizona
2016 · ACTIVE
Oregon
2016 · ACTIVE
North Dakota
2015 · ACTIVE
Washington United St
2014 · ACTIVE
California
2007 · ACTIVE
Mark studied at J.D. in University of Dayton School of Law and B.S. Marketing in St. Louis University.
Law school and academic background
Mark completed J.D. in University of Dayton School of Law and B.S. Marketing in St. Louis University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in California is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Mark J. Hilliard
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Mark J. Hilliard's office in Walnut Creek
Mark's primary office is at 2033 North Main Street, Suite 720, Walnut Creek, CA, 94596. In-person meetings are by appointment; a phone intake usually comes first.
Brothers Smith LLP
2033 North Main Street, Suite 720
Walnut Creek, CA 94596
Open in Google MapsClient feedback
Client reviews of Mark J. Hilliard — 4.8/5 rating from 9 verified client reviews
Every review below is from a verified client of Mark. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Walnut Creek.
4.8
9 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark J. Hilliard claims this profile.
Read all reviewsHiring guide
How to hire Mark J. Hilliard — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark will tell you what matters and what doesn't.
Questions to ask a business attorney in Walnut Creek, California
A short list to run through before you commit: How many business 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 Mark
Mark discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mark J. Hilliard
How much does it cost to hire Mark for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some business attorneys offer free consults — check Mark's current terms during booking.
How long do business cases in California typically take?
Simple business 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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Walnut Creek?
Mark 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 — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new business clients right now?
Mark's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Walnut Creek, Los Angeles and San Francisco in California
Mark handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
- Walnut Creek2,120 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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