Data Mining Expert Witnesses
Data mining expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on data mining. The data mining expert witness listings on this page are typically from fields/areas of expertise such as: Business Damages, Financial, Medical Billing, and Medical Coding.
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Sean Tanner
Keegan Linscott & Associates, PC
Tucson, Arizona
Financial, Business Damages
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Mergers & Acquisitions, Financial, Insolvency, Forensic Accounting, Bankruptcy, Business damages, Data mining, Business Operations, Accounting investigations, Forensic investigations, Litigation support, Litigation services
Sean is a Certified Public Accountant (CPA) and a Certified Fraud Examiner (CFE) with more than 16 years of public accounting and industry experience. A few of Sean’s notable areas of expertise include mergers and acquisitions (buy and sell), financial analysis and investigative financial review, consolidations and complex financial reporting (business plans, budgeting, and forecasting), transfer pricing, ERP implementation, debt and equity financing arrangements (fundraising, warrants, options, convertible notes, etc.), and issues associated with costing of production efforts and inventory.
Sean joined the Audit Department of Plante Moran upon graduation from Michigan State University where he spent 8 years providing audit, tax, due diligence and other consulting services to large manufacturing, distribution, and retail companies throughout the world. Sean subsequently went to work for one of his clients, Dart Container, where he was responsible for the corporate accounting functi...
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Marjorie Hackett-Wallace, CFE, RHIA, CHC, CPIP, CPC, CPMA, CDEO, AAPC Fellow
Medical Billing, Coding and Documentation Expert
New Britain, Connecticut
Medical Billing, Medical Coding
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Medical Records Review, Provider Documentation, Medicaid/Medicare, State Regulations/Statutes, Federal Regulations/Statutes, Regulatory Compliance, Healthcare Fraud Investigation, Data Analysis, Data Mining, Payment Integrity, False Claims Act, Fraud Waste and Abuse, Provider Billing Verification
Revenue Integrity and Healthcare Compliance leader with over 18 years of experience in medical auditing, coding, billing, and regulatory compliance. Currently serving as Revenue Integrity Manager at Connecticut Children’s, where I lead initiatives to safeguard revenue integrity, ensure compliance with federal and state regulations, and proactively mitigate organizational risk.
Holding certifications as a CPC, CPMA, CDEO, CHC, and CFE, I bring deep expertise in healthcare compliance, risk assessment, fraud prevention, and data analysis. Recognized for driving process improvements, strengthening internal controls, and enabling healthcare organizations to optimize operations while maintaining the highest standards of billing accuracy, compliance, and ethical practice.