expert witnesses
Business (General) Expert Witnesses: 43
Investment Banking Expert William Purcell
William H. Purcell
Investment Banking Expert Witness
225 Cedar Ridge Road
Bedminster NJ
07921
USA
phone: (908) 781-1803; cell: (908) 581-1203
Financial Expert Norman Katz
Kelly Zinser
Principal
1278 Glenneyre Street
Ste. #454
Tustin CA
92651
USA
phone: 949-263-8700
fax: 949-263-0770
Nonprofit Organizations Expert Witness Jess Birken
Jessica Birken
Attorney & Owner
1400 Van Buren St. NE
Suite 200
Minneapolis Minnesota
55413
USA
phone: 612-200-3679
Cryptocurrency Fraud Expert Witness J Mason Bump
James Mason Bump, JD, CCFI
Founder
888 Main St.
New York NY
10044
USA
phone: 641-757-0501
Chinese Sourcing and Manufacturing Expert Witness Rosemary Coates
Rosemary Coates
President
PO Box 760
Los Gatos CA
95031
USA
phone: 408-605-8867
Forensic Accounting Expert Witness Bryan Parker
Bryan L. Parker, CPA/PFS, CFP, CLU, ChFC, CASL, FCPA
Principal
2501 Meadowview Ln., #201
Pelham AL
35124
USA
phone: 205-664-1212 or 205-422-0448 (Cell)
fax: 205-664-1255
International Fiduciary Expert Karina Sneiderova
Dr. Karina Sneiderova, MBA, ICFA, ASI
Vice President
Headquarters
Rue General Dufour 22
Geneva
CH-1211
CHE
phone: 41-225-752-948
fax: 41-225-948-025
Hospital Healthcare Management Expert Witness Dennis Coleman
Dennis Coleman
10 Chaucer Lane
Ventura CA
93003
USA
phone: 6613136579
Agrology Expert Siegfried Guggenmoos
Siegfried Guggenmoos
President
Sherwood Park
T8A 0T8
CAN
phone: 780-467-6389
fax: 780-467-6389
Forensic Accounting Expert Witness Michael Pakter
Michael Pakter
203 North LaSalle Street
Suite 2100
Chicago Illinois
60601
USA
phone: 7736711950
fax: 312-229-1720
Forensic Accounting Expert Witness Robert Bates
Robert Bates, CPA, Esq., CFE, CVA
CFO
40227 Legend Rose Terr
Fremont CA
94538
USA
phone: 508-331-8815
Electronic Payment Expert Witness David Peterson
David L. Peterson
7111 Village Charmant Dr #34
Baton Rouge LA
70809
USA
phone: 229-630-1000
Software Hardware Development Expert Witness Ian Cullimore
Ian Cullimore
Dr
228 Hamilton Avenue
3rd Floor
Palo Alto CA
94301
USA
phone: (650) 575 1443
Business Operations Expert Witness Stephen Hopper
Stephen (Steve) T. Hopper, PE
Principal
3605 Sandy Plains Rd.
Suite 240 #483
Marietta GA
30066
USA
phone: 678-576-5303
Forensic Accounting Expert Witness EJ Janik
EJ Janik, CPA, CFF, CFE
CEO / Senior Principal
400 N Saint Paul Street, Suite 600
Dallas TX
75201
USA
phone: 214-720-9192
Featured resources
by Jay B. Abrams
by George Hedley
by Robert H. Schram, DPA

J. Mason Bump is a Cryptocurrency Fraud and Blockchain Architecture Expert. An early adopter of decentralized technologies, he has extensive business acumen and deep knowledge of blockchain technology, tokenomics, and public policy. He holds a JD and MBA along with multiple certifications on protocols and cryptocurrency digital fraud / forensic investigation.
Rosemary Coates, President of Blue Silk Consulting, is a seasoned executive with an MBA and 35+ years of experience in Chinese Sourcing and Manufacturing, Global Supply Chain Management, Procurement, Manufacturing, Importing/Exporting, and ERP Systems Consulting.
Bryan L. Parker, CPA/PFS, CFP, CLU, ChFC, CASL, FCPA, is a Certified Forensic Accountant with over 30 years of experience in his field. Background - Prior to founding Bryan L. Parker, CPA, LLC, Mr. Parker held the position of CFO at McPherson Oil Company ($300 million + annual revenues) where he was responsible for advising and negotiating banking relationships, acquisition review, acquisition integration, financial reporting, and interaction with external auditors. His experience also includes serving as VP of Mergers & Acquisitions for Citation Corporation (Public Co.) and CFO of TIC United Corp., Dallas, TX ($300 million + revenues).
EJ Janik, CPA, CFF, CFE is a Certified Public Accountant with 40 years of professional experience. He specializes in financial audits, compilations and reviews, consulting for commercial litigation, antitrust matters, engineering and construction matters, real estate, and bankruptcy / business reorganizations matters. Mr. Janik holds a Master of Science in Accounting from Louisiana State University and a Bachelor of Commerce from Rice University. He is a member of the American Institute of Certified Public Accountants and the Texas Society of Certified Public Accountants. Mr. Janik has provided over 150 financial audits and consulted in over 785 business disputes. He has provided expert testimony in over 88 matters including trial testimony in 58 trials or hearings in 8 states. Mr. Janik's accounting services include Damages/Lost Profit analysis, Forensic Accounting, Fraud Investigations, Fact Finding, Financial Analysis, and Expert Witness Testimony when necessary. Litigation Experience:

