Gary Diamond , CPA

Gary Diamond is a Partner in the Encino office. He is a member of the Tax Advisory team, providing comprehensive accounting, tax, business advisory, and financial services to closely held businesses and their owners. His experience includes financial statement and tax return preparation, financial and estate planning, wealth transfer strategies, and management consultation.

Gary serves clients across various industries, including wholesale, manufacturing and distribution, import and export, real estate, retail, non-profit, health care, and entertainment. In recognition of his contributions to the profession, Gary was honored as one of the Top 100 Accountants in Los Angeles for 2024 by the Los Angeles Business Journal.

Prior to joining Cerity Partners, Gary was a partner at two other firms before merging his practice to form Fishman, Block + Diamond, LLP in 2002. He has over 35 years of experience in personal and business advisory consulting, helping clients achieve their short- and long-term goals through a combination of analytical and creative strategies.

In his spare time, Gary is actively involved in the community and various charitable organizations. He is the past President of a private social and golf club, where he served on the board for over 12 years. Gary has been married to his wife, Alison, for over 42 years and has two children—Alexis, an attorney, and Josh, a CPA who has been a member of the firm for over 12 years.

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