Foster Thornton LLC

Foster Thornton LLC provides guidance and support during times of significant life change. This might include aging, retirement, illness, inheritance, divorce, or death. We help simplify complex situations, working together with attorneys, accountants, and other advisors. We provide fiduciary services including Successor Trustee, Court Appointed Trustee, Executor of the Estate, Administrator of the Estate, Conservator of the Estate, Attorney-In-Fact and more.

Clients know us by the comfort and relief they experience through our highly personalized services.

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Service Area

Proudly serving San Diego County.

Contact Us

Nancy F Thornton, CPA, CLPF
Foster Thornton LLC

Phone: (858) 350-1391

12770 High Bluff Dr,
Suite 150,
San Diego, CA 92130


About Nancy

Nancy Thornton is a CPA and California Licensed Professional Fiduciary. After a 30 year business career, Ms. Thornton founded Foster Thornton and successfully manages the financial affairs of individuals, families and small businesses. Ms. Thornton currently serves as Personal CFO for high net worth individuals, and as a fiduciary for trusts and estates ranging from several hundred thousand dollars to several million dollars. In addition to her business expertise, Ms. Thornton brings discretion, professionalism, and warmth to the highly sensitive matters handled by Foster Thornton.