Merger Announcement

Photo of the merger of John A. Mangini & Company, LLP with RINA in the Oakland Office. Five people in photo.


RINA is pleased to announce the merger of John A. Mangini & Company, LLP. John Mangini, CPA, CVA, CFF and his team: Dianne Forde, CPA ; Joan Weickhardt, Tax Manager; Cristina Heins, Litigation Support Specialist; and Erin Altman, Staff Accountant have all joined our Oakland Office. John’s practice includes family law consulting, litigation support, tax services for high-net worth individuals and families, trusts, and closely-held business owners in the real estate and restaurant industries. John has qualified as an expert witness in the following counties: Alameda, Contra Costa, San Francisco, Santa Clara, San Mateo, Marin and Napa. He also serves on the board of the First Tee of the East Bay and has done so for the past 5 years.

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