People first. Numbers in perspective.
We bring tax and accounting work into focus so clients can spend more time on the choices that matter to them.

Mona Sekhon, CPA
Mona brings more than 17 years of accounting experience and a sharp eye for detail to every client relationship. A graduate of San José State University and the University of Texas at Dallas, she pairs technical precision with practical guidance.
She spent a decade at MB2 Dental, a dental service organization, as a tax manager and advisor, building deep knowledge of dental practice finances. She also understands the financial needs of physician practices.
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Bill Singh, CPA
Bill is a partner at Pacific Bay CPAs with more than 15 years of experience in public accounting. A graduate of San José State University, he brings extensive accounting experience to the firm.
Connect with BillRooted in the Bay Area.
Pacific Bay CPAs serves individuals, businesses, and nonprofits in San Francisco, Pacifica, Half Moon Bay, San Rafael, Walnut Creek, Napa, and the surrounding Bay Area. Our work brings together tax, accounting, payroll, and advisory support with a straightforward, personal approach.
We value clear communication, dependable follow-through, and relationships that grow with our clients’ needs.
A conversation before a recommendation.
- We listen to your goals and current challenges.
- We clarify the work, the timeline, and the information needed.
- We keep the next steps understandable and actionable.