White Collar Crimes Expert Witnesses: 21

Archuleta & Associates Investigative Services, a Division of Archuleta & Associates, Inc., has been providing investigative services within various industries since 1982. They are the overwhelming leaders within the CA Central Valley. The clientele of Archuleta & Associates, Inc. consists of every level of business, from both the private and public sector. Due to the wide range of services provided and their 25 years within the industry, they have worked with an extremely diverse and vast clientele base, from the largest of litigation firms to the smallest of personal clients. 

Robert A. Archuleta launched his career as a Private Investigator in 1983, after five years as an officer, investigator and sergeant for the Lodi Police Department, followed by stints as an engineering contractor and a deputy U.S. Marshal. Among his other clientele, Mr. Archuleta has been as an Expert Witness for the Department of Consumer Affairs for the State of California. 

Services Include:

Accident Reconstruction AOE / COE Civil Litigation Copyright Infringement Criminal Defense Criminal Prosecution General Engineering GPS Location / Tracking

Insurance Bad Faith Insurance Defense Seminar Training Surveillance Traffic Reconstruction Video Evidence Voice Stress Analyzation Workers Compensation

Background Check and Negligent Hiring Expert

Robert Capwell, RIMS-CRMP, is a Background Screening and Background Check litigation expert witness leveraging more than 30 years of employment screening executive leadership experience. He is the founder and principal consultant of Capwell Consulting Group LLC, which provides litigation support and expert testimony in the areas of employment screening, HR compliance investigations, and FCRA related cases.

Litigation Support: Mr. Capwell provides expert witness services as a background check expert on behalf of Consumer Reporting Agencies, employers, consumers, and attorneys representing plaintiff and defense. His services include thorough reporting, depositions, and trial testimony as needed. His testimony and consulting experience includes government agencies, Congress, the Federal Trade Commission, and the Federal Aviation Administration.

Areas of Expertise:

Employment Screening Negligent Hiring Litigation Negligent Retention Litigation Sexual Abuse Litigation Preemployment Negligence Background Checks Quality Fair Credit Reporting Act (FCRA) Wrongful Death Drug Testing

Wrongful Termination State Background Check Compliance Workplace Violence Litigation Criminal Background Checks Employment Verification and Vetting PBSA Accreditation Standards Risk Management Expert Equal Employment Opportunity Commission (EEOC) Elder Abuse

Mr. Capwell is a Founding Member and Past Chairman of the Board of Directors of the National Association of Professional Background Screeners (NAPBS) which is now the Professional Background Screening Association (PBSA). He led the association's globalization taskforce which developed the organizational and leadership structure for the association's transformation to a global association. He also served on the association's inaugural Global Board of Directors as a distinguished member. Mr. Capwell served on the Ethics and Accreditation Committee which developed the Background Screening Agency Accreditation Program (BSAAP).

Mr. Capwell has appeared in The Wall Street Journal, Entrepreneur Magazine, and the Society for Human Resource Management (SHRM) publications. He also served as a contributing author of the American National Standards Institute (ANSI) “Security Awareness Standard” which was published in 2020. He is a presenter to industry colleagues, recruiters, human resource professionals, and loss prevention practitioners both nationally and internationally.

Over his 20-year career with the FBI, Jason T. Ghetian excelled in investigating Cyber-related Crimes. Jason founded the FBI’s Orange County Cyber Task Force, uniting cyber investigators from federal, state, and local law enforcement agencies. His investigative techniques have been disseminated across all 52 FBI Field Offices and other federal agencies. 

Areas of Expertise:

Cryptocurrency Tracing Cryptocurrency Investment Fraud Digital Device Forensics Email Forensics Voice Over Internet Protocol (VOIP) Analysis Social Media Investigations Domain Attribution Money Laundering

Int'l Collaboration with Foreign Government Hacking Online Stalking SIM Card Swapping Business Email Compromises Phishing Tech Support Scams Romance Scams

From 2021 until his retirement in December 2023, Jason led U.S. government investigations into the Pig Butchering Scam, the largest cryptocurrency scam globally, earning him a nomination for the Attorney General’s award from the Department of Justice’s National Cryptocurrency Enforcement Team (NCET). Post-retirement, Jason appeared as an expert guest on the Dr. Phil show, which aired on April 24, 2024.

Jason is a specialist in cryptocurrency valuation and Virtual Asset Service Providers (VASPs), including Binance, Coinbase, Crypto.com, Bybit, OKX, Kraken, KuCoin, Bitget, and Gate.io. He has extensive expertise in major cryptocurrency assets such as Bitcoin (BTC), Ethereum (ETH), Tether (USDT), Binance Coin (BNB), USD Coin (USDC), and Tron (TRX), among others. Jason is adept at detecting and mitigating money laundering techniques by tracing through Decentralized Exchanges (DEXs) and Bridges. Additionally, he is skilled in using various Cryptocurrency Forensic Software Applications, including Chainalysis, TRM, and Qlue.

Jason holds a Bachelor of Science in Mechanical Engineering from the United States Military Academy at West Point and a Master of Science in Cybersecurity Engineering from the University of Southern California. See CV for certifications.

Katherine Mainolfi Koppenhaver, a Board Certified Document Examiner, has been a document examiner for the past 40 years and has testified in court and deposition over 550 times. She has an international clientele. Her book, "Attorney's Guide to Document Examination," was published by Greenwood Press in 2002. Humana Press has recently released her latest book, Forensic Document Examination, Principles and Practice. She has a  support staff enabling her to handle cases in a timely manner.

Contact Forensic Document Examiners for:

• Examination of Questioned Documents
• List of 101 Places to Look for Handwriting Specimens
• Request Writing Forms and Instructions
• List of Publications
• Fee Agreement Contract
• Fee Schedule
• References

Michael G. Kaplan has nearly 50 years of experience in the areas of Forensic Accounting, Business Valuation, and Litigation Consulting. Mr. Kaplan is a Forensic Certified Public Accountant who is regularly called upon to testify as a qualified expert witness in federal and state courts. He has participated in approximately 300 trials. Mr. Kaplan has also served as a court appointed expert accounting referee.

Mr. Kaplan has served as a university professor for approximately 24 years (including 18 years at the University of Southern California). He created and taught courses for the National Judicial College, American College of Business Court Judges, National Association of Certified Valuators and Analysts, and presented sessions for various Bar Associations, various CPA societies, and other professional organizations. His professional affiliations have included local, regional and national CPA/Advisory firms.

Areas of Expertise:

Forensic Accounting Business Valuation Lost Profits Business Interruption Business Damages Employment Damages Matrimonial Litigation

Personal Injury Damages Intellectual Property Damages Professional Standards Professional Malpractice Fraud - Embezzlement - Misappropriation Partner and Shareholder Disputes

Awards and Honors:

• Circle of Light Award (1998) - National Association of Certified Valuators and Analysts (first recipient of this award presented annually recognizing one's contributions and performance as an instructor; highest award bestowed upon an instructor in NACVA's educational programs for Business Valuation and Financial Forensics experts.) 
• Magna Cum Laude Award - National Association of Certified Valuators and Analysts (2017) - Recognizes one's contributions to the fields of Business Valuation and Financial Forensics.

California Main Office: 793A East Foothill Blvd., #200 San Luis Obispo, CA 93405

Global Forensic Services, LLC (GFS) is a Forensic Consulting, Laboratory and Investigative Firm offering over 44 years of experience and training in a wide range of forensic science and private investigation disciplines.

Larry Stewart has personally examined tens of thousands of individual items of evidence from sources such as state, local, and federal agencies (e.g. Federal Bureau of Investigation, Secret Service, Bureau of Alcohol, Tobacco and Firearms, Central Intelligence Agency, and others), and foreign governments. On several occasions he has examined cases involving international disputes between governments. 

Mr. Stewart has testified as an Expert Witness in state, federal and military courts of law, as well as in foreign court systems to include; Austria, Australia, Canada, Germany, Sri Lanka and Thailand. He has also testified at The Hague in the Netherlands and three times as an expert before the U.S. Congress. 

Areas of Expertise Include:

Questioned Documents Crime Scene Evaluation Trace Evidence Ink Analysis Age Determination Authenticity Fraud Investigations

Handwriting Daubert and Cold Case (consultant) Investigations Indented Writing Striations Typewriting Erasures Office Machines Tracing

Robert Bates, CPA, Esq., CFE, CVA, has over 35 years of Financial Management and Accounting experience as a Controller and CFO in various industries. He has been in several industries, including telecom, media, retail and financial services in addition to having consulting experience at startups in the software, technology, and life sciences fields. 

Mr. Bates specializes in International Accounting, Software Issues, and Obtaining Financing. The CFO of a public company, he has completed due diligence accounting/reporting for 12 acquisitions, including performing Business Valuations and dealing with FAS 142 issues. Mr. Bates has handled accounting for complex debt instruments including warrants, beneficial conversion feature, and other derivative issues. He has also been responsible for SEC reporting: 10Q’s and 10K’s. 

Litigation Support - Robert Bates has worked with dozens of lawyers on over 150 cases in various states. Sometimes he provides financial support for a client in litigation, or pre-litigation, and other times he provides a report, such as a damages calculation, which can be used in litigation. He also has experience providing testimony in depositions and trials. 

Legal Services:

• Unbiased Case Analysis
• Discovery Review & Recommendations
• High-Impact Demonstrative Exhibits
• Strategy and Tactics Conferences
• Damage Calculations
• Cash Flow Analysis Reports
• Profit and Loss Analysis

View Robert Bates' Consulting Profile.

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:

Antitrust/Pricing Issues Audits Bankruptcy Analysis Business Interruption Business Valuation Construction Claims Contract Disputes Cost Determinations Criminal Investigations Damage Analysis/Critiques

Debt & Capital Analyses Dispute Resolution Due Diligence Environmental Claims Feasibility Studies Forensic Accounting Fraud Investigation/Analysis Hazardous Waste/Remediation Insurance Claims

Lost Profits Mergers & Acquisitions Real Estate Royalties, Commissions, Income Solvency Superfund/Environmental Claims Tracing Valuations Wastewater White Collar Crimes

Mr. Janik is also uniquely qualified to measure construction claims and damages. With over 11 years of construction experience, he has accumulated over 13,000 Engineering and Construction (E&C) auditing hours, 10,000 E&C consulting hours, and 15,000 E&C supervised hours. Construction Claims Services include:

Acceleration Change Orders Costs Defective Plans Differing Site and Concealed Conditions Direct Costs Disruption Evaluating Claims

Indirect Costs Overhead Payroll Fringe Burdens Profit Pre-Qualification Filings Superfund / Hazardous Waste Sites Terminations Other Construction Issues

View EJ Janik's Consulting Profile.

Keegan Linscott & Associates, PC, is a full-service accounting firm with more than 27 years of experience providing expert services as Certified Public Accountants, Certified Fraud Examiners, Forensic Accountants, and Certified Insolvency and Restructuring Advisors.

KLA's litigation support team assists clients and their attorneys to prepare for the financial and economic facets of settlement or trial proceedings. They perform in-depth analyses and provide clear and detailed explanations of findings. They assist attorneys as consultants or in the court in a wide range of cases and investigations. Their role can involve fact-finding, discovery, settlement negotiations, trial support, and expert witness testimony.

The professionals at KLA have testified as experts in Federal, District, Bankruptcy, State, and Tax Courts, as well as before arbitration panels. They have the proven ability to develop and communicate compelling analyses of accounting, economic and financial information to judges and juries in plain, simple language through affidavits, written reports, oral testimony, and trial graphics.

Litigation Support Services:

• Analyze damages involving commercial litigation and damages involving individuals, including lost profit analysis, owner disputes, employee/employer disputes, personal injury, and business interruption claims
• Evaluate the opposing party's financial damages report to uncover any hidden facts or missing information in a business damages case
• Divorce litigation, including analysis of sole and separate property issues
• Locate hidden assets
• Analyze preference claims, inter-company transfers of assets, and fraudulent conveyances

Christopher G. Linscott, CPA, CFE, CIRA, is a Director of Keegan Linscott & Associates and is the Director of Litigation, Forensic Accounting, and Bankruptcy Support Services.

Mr. Linscott was previously employed with the international CPA firms of Coopers & Lybrand (now Price­water­houseCoopers), and Peat Marwick (now KPMG). He has more than 30 years of ex­perience in public accounting.

Mr. Linscott specializes in the areas of Litigation Support, Bankruptcy Reorganization, Fraud Investigations and Prevention, and Business Consulting. He has served clients in industries including construction, health care, home builders and developers, law firms, manufacturing and distribution, non-profit, professional services, real estate, restaurant franchises, retail service, and wholesale.

Mr. Linscott is a Member of the Arizona Society of CPA's, American Institute of Certified Public Accountants, National Association of Certified Fraud Examiners, Association of Insolvency and Restructuring Advisors, and a Director of the Board of Directors at Bashas’.

Sean Tanner, CPA, CFE, CIRAis a Consulting Director at Keegan Linscott & Associates, specializing in Litigation Support (Financial Expert), Forensic Accounting, Restructuring, Bankruptcy Support, and Merger and Acquisition / Transaction Services.

Mr. Tanner was previously employed with Plante Moran, Dart Container (Solo Cup Company), and served as the head of finance for two technology/space startups. He has more than 20 years of public and private accounting experience.

Mr. Tanner has served clients in numerous industries, including manufacturing and distribution, retail auto dealers, real estate, construction, health care, professional service, and retail service, among others.

Mr. Tanner is a Member of the Arizona Society of CPA’s, the American Institute of Certified Public Accountants, the National Association of Certified Fraud Examiners, the Association of Insolvency and Restructuring Advisors, and a Board Member for the Arizona Justice Project.

View Keegan Linscott & Associates' Consulting Profile.

Laurie Hoeltzel, PhDc, a Forensic Document Examiner, has studied handwriting examination and apprenticed under some of the leading court-qualified Forensic Document Experts in the United States. She spent 11 years serving her country in the United States Air Force, including three tours of duty in Iraq, while obtaining a Bachelors degree and Document Examination Certificates. Laurie Hoeltzel has been 100% court-qualified and her testimony has always been allowed.

Litigation Support - Ms. Hoeltzel has reviewed numerous signatures and handwritings, examined case documents, and rendered an opinion on cases in AZ, AL, CA, CO, DE, FL, GA, IN, IA, IL, KS, KY, LA, MI, MD, MO, NV, NJ, NM, NY, NC, NY, ND, OH, OK, OR, PA, SC, TN, TX, UT, VT, VA, WV, WI, WA, Washington D.C.; Montreal & Quebec Canada; Freeport & Nassau, Bahamas. She is court-qualified and attorney-recommended. With over 20 years of experience, she is available for depositions and court testimony when necessary, Ms. Hoeltzel offers her expertise to counsel for both plaintiff and defendant NATIONWIDE!

Areas of Specific Training:

• Handwriting Identification
• Signature Comparison
• Distinguishing Forged Signatures Techniques
• Disguised Handwriting
• Altered Numbers
• Anonymous Writing
• Factors that Affect Writing

Disputed Documents or Signatures Analysis on: Wills, checks, contracts, deeds, account ledgers, mortgages, loans, notary disputes, and medical records. Investigation and Analysis for: Questioned signatures, suspect documents, forgeries, identity theft, robo-signing, anonymous letters, bond authentication, alterations, obliterations, erasures, typewritten documents, altered medical records, graffiti, handwritten numbers, suicide notes, and computerized and handwritten documents.

Colorado Office Telephone: 720-724-8077 www.denverhandwritingexpert.com

Texas Office Telephone: 832-827-3052www.houstonhandwritingexpert.com

Arizona Office Telephone: 310-985-2807 www.arizonahandwritingexpert.com

East Florida Office Telephone: 954-745-0752 www.floridahandwritingexpert.com

West Florida Office Telephone: 727-213-5722 www.floridahandwritingexpert.com

August Meyer, QDE is a court qualified Forensic Handwriting and Document Examiner. He has been trained in the examination of handwriting and documents to include simulated signatures, disguised writing, altered documents, ink and paper analysis, and anonymous and threatening notes.

Since 2014, Meyer has worked cases ranging from medical malpractice to title transfers. Through the National Gang Crime Research Center (NGCRC), he has approximately 175 hours of training and education in gang-related activity. In 2016 he was invited to be a guest presenter to the American Handwriting Analysis Foundation and gave a seminar covering gang culture, structure, and graffiti. In this presentation he showed how gang members will often work their symbols into their handwriting allowing an examiner to identify possible gang affiliations and rivalries from nothing more than handwriting.

Litigation Support - Meyer has worked cases across the country from Las Vegas to Indiana. He consults with attorneys to review opposing expert's reports on handwriting to identify and exploit weaknesses. He has successfully testified in court resulting in favorable resolutions for his clients.

Areas of Expertise:

Signature Authentication Disguised Writing Altered Documents Ink and Paper Analysis Anonymous and Threatening Notes Wills Quit Claim Deeds Medical Malpractice Insurance Fraud

Medical Documents Titles Deeds Contracts  Checks Credit Applications Loan Applications Prenuptial Agreements Receipts Insurance Claims

Meyer participates in continuous training and annual proficiency testing from the Scientific Association of Forensic Examiners and the International Association of Document Examiners. Additionally, Meyer has published three articles in peer reviewed journals.

The team at Nolte Analytics, LLP includes experts with over 40 years of experience performing Damage Analyses, Valuation, Economic Studies, and Financial Investigations. Their experience prevents false starts and avoidable errors, delivering more cost-effective results.

Clients have included companies in the following industries: aerospace, automobile, banking, beverages, construction, electronics, technology, energy, entertainment, food, government, insurance, oil and gas, pharmaceuticals, restaurants, retail, and more.

The experts at Nolte Analytics have been quoted or published in the following, often multiple times: The Wall Street Journal, Los Angeles Times, The Associated Press, The New York Times, The Washington Post, Daily Journal, Los Angeles Lawyer, Los Angeles Business Journal, and many others for their opinion on matters relating to their area of specialization.

Litigation Support - Nolte Analytics' client work focuses primarily on valuation of businesses and intangible business assets, economic studies, royalty and fraud auditing, and litigation-related financial analysis. Their experts have served many of this country’s prominent companies and most of the largest law firms, with thousands of hours of testimony and over 200 trial testimonies. They typically present conclusions graphically, using a proprietary presentation system.  As a result, they have an unequalled track record of judges and juries accepting their conclusions.

Areas of Expertise:

• Business and intangible asset appraisal, loss of business value, minority shareholder disputes, buy-sell agreements
• Commercial damages measurements, including, unjust enrichment, lost profits, disgorgement, breach of contract, business interruption, business interference, patent infringement, trademark infringement, patent, copyright and trademark infringement, theft of trade secrets, reasonable royalties
• Employment claims, wrongful termination, wrongful death, personal injury, future lost earnings, loss of earnings capacity, loss of benefits
• Financial accounting Forensic accounting, royalty and compliance audits, fraud investigations

Mike Wakshull is a civil and criminal court-qualified document examiner who partners with legal clients to dissect the evidence presented in handwritten and computer-generated questioned documents. His valid approach often produces winning arguments during the trial. Wakshull applies his scientific training to examine questioned documents which is a court requirement. He uses generally accepted practices such as SWGDOC and ANSI/ASB standards. His laboratory is well-equipped with high powered digital microscopes, VSC80, ESDA, high quality digital scanners, and software. He has built a large forensic reference library. Wakshull is skilled at creating and explaining complex exhibits in easy-to-understand language and pictures. His courtroom approach is to teach and engage the trial participants—opposing attorney, judge and jury.

Mike Wakshull holds a graduate school certificate in Forensic Document Examination. Since 2010 Mr. Wakshull has worked and studied in the science and discipline of Document Examination and Handwriting Analysis. He is one of only a handful of forensic document examiners with graduate school training in the science of forensic document examination. His opinion is always based on sound fundamentals of evidence. Mr. Wakshull has spoken at International and local conferences and seminars and also holds professional certifications that bring unique skills to your case. As a Certified Quality Engineer, Mr. Wakshull studied the science of variability and applied this to the analysis of handwriting and documents. As a Certified Information Systems Auditor, he applies his knowledge of information systems and technology to the analysis of documents.

Q9 Consulting, Inc. Has both an extensive research library and laboratory. Q9 Consulting, Inc. serves Southern California counties of Riverside, San Diego, Orange, San Bernardino, and surrounding regions. Mike has worked cases from 29 states and five countries. Work is accepted from all other locations.

Areas of Expertise:

Contracts Wills (Printed and Holographic) Deeds Affidavits Employment Agreements Checks Insurance Claims Social Security Cards Anonymous Letters Crime Scene Writing

Notarized Writing Photographs Threatening Letters Graffiti Altered Documents Handwritten Notes Computer Generated Pages Medical Records Loan documents Robo signed documents

View Mike Wakshull's Consulting Profile.

Greg Litster has over 18 years of experience in the Banking Industry specializing in Check Fraud Prevention, High-Security Checks, and Expert Witness Services. With his vast knowledge and expertise in the area of fraud, garnered from his experience in developing safeguards against it, Mr. Litster is well-equipped to provide Expert Witness services to organizations and attorneys for both Plaintiff and Defense. He has been retained for matters including:

CHECK FRAUD - EMBEZZLEMENT - CYBER CRIME

Background: As a Senior Vice President and head of his bank’s Financial Services Division, Mr. Litster was charged with responding to a 1990s epidemic rise in fraudulent checks hitting his bank's corporate customers’ accounts. He established stronger internal controls and helped create fraud prevention products, including a completely new type of check called the SAFECheck. Mr. Litster organized the SAFEChecks Division within the bank and over the next three years, fraud losses and attempts dropped by 95%. 

Mr. Litster acquired the SAFEChecks Division from the bank in 1997. SAFEChecks continues to be America’s leader in check fraud prevention. SAFEChecks offers many styles of high security business and personal checks, Positive Pay software, secure check writing software, envelopes, toner, and pressure seal equipment. 

Expert Witness Case Samples:

• Small Bank ($200M) v. (Top 10 bank in the USA)  This case was about a counterfeit Cashier's Check in the amount of $118,000. 
• Regional Bank ($50B) v. (Top 10 bank in the USA)  This case was about a counterfeit check in the amount of $441,000.
• Family Business v. Large Regional Bank ($225B)  This case was about an account takeover and stolen digital credentials used to wire out $860,000.
• Small Regional Bank ($4B) v. (Top 10 bank in the USA)  This case was about a counterfeit check in the amount of $232,000.
• Real Estate/Realty Company v. Large Regional Bank ($200B)  This case was about multiple unauthorized electronic transfers totaling $1.3MM initiated by hackers after obtaining an authorized user's login credentials and token code. 

View SAFEChecks Consulting Profile.

Setec Investigations offers unparalleled expertise in computer forensics and electronic discovery, providing highly personalized, case-specific forensic analysis and litigation support services to assist in the investigation, handling, and prosecution of computer-related crimes or misuse.

Setec Investigations combines today's most advanced computer forensics and litigation support expertise with a business- and legal-friendly approach, resulting in a sound analytical foundation that carefully balances critical investigative requirements with vital legal and evidentiary needs.

Setec Investigations incorporates a cross-disciplinary team comprised of computer forensic investigators, attorneys, law enforcement specialists, and seasoned business professionals who have established a proven track record of success since 1997.

Services Overview

Setec Investigations possesses the necessary combination of technical expertise, understanding of the legal system, and specialized tools and processes enabling the discovery, collection, investigation, and production of electronic information for investigating and handling computer-related crimes or misuse.

Explore our range of service offerings:

Computer Forensic Investigations

Computer forensics and enterprise investigation services identify, gather, analyze, and preserve electronic evidence to establish a sustainable posture for internal or legal action.

Electronic Discovery

Manage large volumes of electronic data and quickly identify and isolate electronic evidence that is critical to the success of a litigation.

Litigation Support

Legal consultants and attorneys translate litigation issues into strong case strategies that effectively utilize electronic evidence.

Expert Witness

Supports the resolution of security incidents and active litigations by offering impartial and independent expert testimony, opinions, and customized reports in legal proceedings.