Mr. Sonnenberg is a member of the firm’s litigation section. His practice is focused on civil litigation and client risk management. In addition to being a licensed attorney, Mr. Sonnenberg is also a Certified Public Accountant (CPA) with experience in auditing corporate financial statements and evaluating the risk of business control deficiencies.

Mr. Sonnenberg regularly represents businesses and stakeholders in partnership and/or contractual disputes. He also has experience resolving complex tax controversies.


Deloitte & Touche LLP – financial statement audit and review division.  

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