Three generations of exceptional customer service

Pisenti & Brinker LLP CPAs and Advisors is one of the North Bay's largest and oldest local certified public accounting firms, with over 50 years in business. In January 2019, the firm merged with long-time Santa Rosa firm, Zainer Rinehart Clarke. Our firm now includes nine partners and approximately 90 staff in our offices in Santa Rosa and Petaluma.

In 1965, Santa Rosa natives Ed Pisenti and Lynn Brinker formed Pisenti & Brinker LLP. Unhappy working for larger firms, Pisenti and Brinker partnered with the dream of providing more personal services in tax, estate planning, and audit work. Shortly thereafter, Bill Robotham joined the team, and today, the company has tripled in size.

Pisenti & Brinker LLP still carries the feel of a small CPA firm with the expertise and resources of a larger organization. A large portion of the staff start as Interns from Sonoma State University where Mr. Pisenti, and our current Managing Partner, Jim Perez, have spent time as Adjunct Professors.

Top Bay Area Business Award

The North Bay Business Journal ranked us as one of the top certified public accounting firms in the North Bay. We attribute this to establishing ourselves as a “comprehensive service provider". We have achieved this status through the development and maintenance of our core competency of attestation and consultation, as well as leveraging the extended services and areas of expertise through our close working relationship with RSM International.

We are honored to have received several other local awards, such as a Gold Medal for Best Company to Do Business within Sonoma County by North Bay Biz Magazine, Best Places to Work and Philanthropy awards from the North Bay Business Journal, and Best Accounting Firm in the Petaluma People's Choice Awards.

We're kind to our environment

Our firm operates in an environmentally friendly manner and is a Certified Green Business under the Bay Area Green Business Program.

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We want to work with you for a successful future.