Meet Your Team
Your Trusted Financial and Tax Partner
We believe that clear financial information and proactive tax guidance empower individuals and businesses to make better decisions and move forward with confidence.
Our team is dedicated to providing dependable support, thoughtful guidance, and personalized service to help you achieve your financial goals.
Cristy Fontanilla
Cristy brings over 20 years of professional experience working with large organizations, where she developed extensive expertise in financial management.
Over the past decade, Cristy has focused on applying this experience to support small and growing businesses, helping owners strengthen their financial foundation and make informed financial decisions that support long-term growth.
Her commitment to supporting entrepreneurs extends beyond client work. Cristy previously served as a faculty member at Houston Community College, where she taught Financial Statement Workshops and financial modules within the Goldman Sachs 10,000 Small Businesses Program, helping entrepreneurs develop stronger financial knowledge.
Cristy holds the designation of Enrolled Agent (EA), which reflects her knowledge of federal tax law and compliance and authorizes her to represent taxpayers before the IRS.
Cristy is currently pursuing a Master of Science in Taxation (MST) at Golden Gate University, further strengthening her expertise in tax law and financial strategy. Through this graduate program, she continues to expand her knowledge to ensure that the individuals and businesses she serves benefit from sound tax strategies, strong compliance, and well-informed financial decisions.
Dennis Fontanilla
Dennis brings over 20 years of leadership and management experience, with the past decade dedicated to helping small businesses maintain organized and reliable financial operations.
At FAS, Dennis works closely with business owners to ensure that the financial side of their business stays accurate, organized, and up to date. His focus is on helping clients clearly understand their financial position so they can run their businesses with confidence and make informed decisions.
Dennis is known for providing excellent customer service and hands-on support, building strong working relationships with clients and ensuring they always have access to clear and timely financial information. He supports business owners by providing them with consistent financial information, cash flow monitoring, and regular financial updates, helping them stay informed about the financial health of their business.
Dennis is a QuickBooks Online Certified ProAdvisor, helping businesses implement efficient financial systems that keep financial information organized and accessible.
Through his experience and dedication to client service, Dennis helps small business owners gain better financial visibility, stronger cash flow awareness, and peace of mind knowing that their financial operations are being handled properly.