Forensic, General & Medical
Expert Witnesses

Tax Planning Expert Witnesses


Alan D. Westheimer, CPA/CFF, CFE

Alan D. Westheimer, CPA/CFF, CFE
Texas - Serving: All States

Phone (713) 623-8911
Website www.westheimercpa.com

Economic Damages, Federal Taxation and Forensic Accounting Expert Witness

Mr. Alan D. Westheimer and his associates perform a variety of forensic accounting investigations on behalf of trial attorneys, and he serves as consulting expert as well as testifying expert witness at the trial of complex business and personal disputes involving financial matters. Mr. Westheimer’s work is typically...

ECS Financial Services, Inc. - Mr. Samuel N. Oliva

Northbrook, Illinois

Expert Accounting Testimony

Phone (847) 291-1333

ECS Financial Services, Inc.'s managing partner, Mr. Samuel N. Oliva, a Certified Public Accountant since 1977, has over 27 years of experience in public accounting, and has been a partner at ECS Financial Services, Inc. (formerly Edwin C. Sigel, Ltd.) since 1980 and managing partner since 1982.

J. Allen Kosowsky, CPA, PC

Shelton, Connecticut

Forensic Accounting and Business Valuations Expert Witness

Phone (203) 929-6641

At J. Allen Kosowsky, CPA, PC, the following are some of the services we render to attorneys and their clients: Forensic Accounting, Economic Damages, White Collar Fraud, Taxation, and Business Valuations. We serve the Northeast Corridor from Boston to Washington, DC. Principal is a CPA, Certified...






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