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About Us

About Us

Wiesenberg & Company was established in 1985. Our firm's boutique size enables us to react quickly to change and respond promptly to our clients' needs. Each client is important to us. We believe it is always better to prevent a problem then to fix one, although we are equipped to do both. We are premier advocates for our clients; privately owned businesses, entrepreneurs, and high net worth individuals. Our firm maintains long-standing relationships and develops a deep understanding of each business’s requirements and is invested in their success.


David A. Wiesenberg

Certification: CPA, MBA Taxation

David Wiesenberg is a Certified Public Accountant and an honors graduate of University College London, England. He qualified as a member of the Institute of Chartered Accountants in England and Wales and went on to become a fellow of the Institute. David worked as an accountant in Europe until he immigrated to the United States. He settled in Southern California where he requalified as a Certified Public Accountant and became a member of the American Institute of Certified Public Accountants and the California State Board of Accountancy and went on to earn a Master degree in Business taxation from Golden Gate University. David worked for accounting firms in the Los Angeles area until he opened his own firm dedicated to excellent personalized service.

David enjoys travel, family and is a practitioner of Tai Chi.

Elisha Wiesenberg

Certification: CPA

Elisha earned his degree from Touro University and his CPA in 2006.  He worked in New York City before joining his father at Wiesenberg & Co.  Elisha has over 20 years of experience helping businesses and individuals in a diverse range of industries.  In addition to his deep knowledge of taxation, Elisha also has the highest level of QuickBooks accreditation.  He has used his skills to help hundreds of businesses set up and implement effective and efficient accounting systems.

Elisha enjoys spending time with his wife and children, brewing cider and powerlifting.


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