Gagen McCoy McMahon Koss Markowitz & Fanucci

Gagen McCoy McMahon Koss Markowitz & Fanucci In 1992, the Firm expanded its practice by opening the Napa Valley office, located in St. Many are certified in a number of State Bar specialties.

Gagen, McCoy, McMahon, Koss, Markowitz & Raines was founded in Danville, California in 1965, and has since become one of the most respected law firms in the area. Helena, in order to better serve its growing number of wine industry clients. The Firm’s attorneys offer a broad range of expertise and experience to meet the legal needs of individuals and businesses. Each attorney specializes in a part

icular area of
law to ensure the delivery of high quality and cost-effective legal services. This also enables the Firm to employ a cross-disciplinary approach when necessary to address particularly sophisticated matters. The Firm has the ability and the knowledge to respond quickly and economically to meet the legal requirements of all our clients, from individuals to large corporations. In addition to being well known to judges and other lawyers, both the Firm and its individual attorneys are actively involved in various professional, political, governmental, business and community organizations and projects. The Firm’s attorneys frequently teach in both professional and academic settings and author legal publications. Martindale-Hubbell has assigned Gagen McCoy its highest rating (A-V) for legal ability, adherence to ethical standards, and professional reliability and diligence.

Many people think a simple will is enough, but California laws can create costly surprises for loved ones if an estate p...
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Many people think a simple will is enough, but California laws can create costly surprises for loved ones if an estate plan falls short.

Common planning mistakes.

Selling a company can change more than ownership.
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Selling a company can change more than ownership.

Understanding business sale risks.

California law offers ways to safeguard stocks, social media, and digital intellectual property to protect your children...
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California law offers ways to safeguard stocks, social media, and digital intellectual property to protect your children's future.

Are digital keys safe for heirs?

The complexities of owning a vineyard can make estate planning more challenging to oversee.
04/01/2026

The complexities of owning a vineyard can make estate planning more challenging to oversee.

Do I need a revocable living trust?

Experienced California estate planning attorneys who will work with you to determine the best path forward for your fami...
02/23/2026

Experienced California estate planning attorneys who will work with you to determine the best path forward for your family.

Committed to our clients.

A strong partnership agreement can protect both land and relationships.
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A strong partnership agreement can protect both land and relationships.

Building stable, legal foundations.

Our estate planning attorneys help California families safeguard everything they have built.
12/18/2025

Our estate planning attorneys help California families safeguard everything they have built.

Trusted, personalized services.

A well-planned handoff can reduce friction and strengthen post-sale success.
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A well-planned handoff can reduce friction and strengthen post-sale success.

Strategies that lessens friction.

Major life milestones can make an estate plan essentially useless if it is not promptly updated.
10/16/2025

Major life milestones can make an estate plan essentially useless if it is not promptly updated.

Regularly scheduled reviews may be beneficial.

For wineries, peace of mind and success comes with proper documentation.
09/26/2025

For wineries, peace of mind and success comes with proper documentation.

The real value of wine trademarks.

Address

630 San Ramon Valley Boulevard
Danville, CA
94526

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8am - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm

Telephone

+19258370585

Website

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