Financial Analysis Expert Witnesses

Financial analysis 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 financial analysis. The financial analysis expert witness listings on this page are typically from fields/areas of expertise such as: Accounting, Banking, Business Damages, Business Valuation, Economics, Energy, Financial, Fraud, Insurance, Medical Billing, and Securities & Investments.

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Sean Tanner

Keegan Linscott & Associates, PC

Tucson, Arizona
Financial, Business Damages - Financial Analysis, Forensic Accounting, Fraud Investigation, Tracing, Insolvency, Restructuring, Bankruptcy, Financial Damages, Lost Profits, Wrongful Termination, Wrongful Death, Forensic Investigations, Litigation Support, Litigation Services, Lost Wages, Mergers & Acquisitions, Financial Accounting
Sean is a Certified Public Accountant (CPA) a Certified Fraud Examiner (CFE), and a Certified Insolvency and Restructuring Advisor (CIRA) with more than 20 years of public accounting and industry experience. A few of Sean’s notable areas of expertise include financial analysis, fraud investigations, financial tracing, forensic accounting, lost profits analyses, damages associated with wrongful termination, damages associated with wrongful death, bankruptcy consulting, including liquidations and restructuring, mergers and acquisition consulting (buy and sell), consolidations and complex financial reporting, transfer pricing, cross-border transactions, 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 public accounting firm Plante Moran upon graduation from Michigan State University where he spent 8 years providing audit, tax, du...
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Gordon Yale, CPA, CFF, CFE

Securities and Financial Expert

Yale Forensics

Denver, Colorado
Securities & Investments, Accounting - Adequacy of disclosure in securities offerings, adequacy of due diligence by brokers and investment advisers, accounting and audit negligence, private placement of securities, real estate investments, fixed income securities, Ponzi schemes, financial analysis, life settlements, securities fraud
I have testified in state and federal courts, SEC administrative hearings, FINRA and private arbitrations. Cases have included multi-billion Ponzi schemes including Medical Capital Secured Notes, Provident Royalties Preferred Stock, DBSI Housing TICs, Notes, and various land funds, IMH Secured Loan Funds, Discovery Oil, InterBank Funding Income Fixed Rate Participating Notes, Dallas Proton Treatment Center, LLC Convertible Notes and other investments including partnerships, privately offered REITs. I have conducted three investigations of Big 4 accounting firms in connection with their audits of thrift institutions, including Silverado Saving and Loan, for the Colorado Board of Accountancy, done municipal bond valuations for the state of Hawaii and served as an expert for the state of Florida in its action against Angelo Mozilo, the co-founder and former CEO of Countrywide Financial Corporation. I have owned a securities broker-dealer, worked as an investment banker and fixed ...
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Stan V Smith, PhD

Smith Economics Group

Chicago, Illinois
Economics, Business Damages - Economic Damages, Hedonic Damages, Credit Damages, Lost Wages, Lost Household Services, Commercial Litigation, Financial Analysis, Personal Injury, Employment Discrimination, Intellectual Property, Patent Damages
Dr. Stan V. Smith is a University of Chicago educated economist. As president of Smith Economics Group, economic legal consultants for plaintiff and defense attorneys nationwide, he provides testimony and litigation support services in evaluating damages. He and his staff of economists have developed state-of-the-art econometric analysis.
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Bryan J Fuller

Insurance and Reinsurance Expert Witness

Fuller Consulting Group, LLC

Mission Woods, Kansas
Insurance, Financial - reinsurance, insurance, statutory accounting, risk transfer, property casualty insurance, ceded program design, capital adequacy, receiverships, run-off portfolios, commutations, risk-based capital, solvency II, financial exams, financial analysis, regulatory compliance, excess and surplus lines, corporate transactions
Bryan Fuller is a reinsurance and insurance regulatory consultant with more than 30 years of specialized experience, including extensive work for U.S. insurance regulators and international financial institutions. His expertise spans reinsurance run‑off and commutations, statutory accounting, financial examinations, receivership and troubled insurer solutions, risk transfer testing, and complex reinsurance and insurance transactions. ​ He serves as Principal of Fuller Consulting Group, focusing on reinsurance program design, capital and collateral optimization, risk transfer testing, and reinsurance financial condition examinations, and also provides litigation support as an expert witness in reinsurance, statutory accounting, and complex dispute resolution. Mr. Fuller has been retained in matters involving reinsurance trust agreements, procurement of insurance from insolvent carriers, professional employer organizations and fronted reinsurance arrangements, and disputes over uncoll...
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Rajesh Swaminathan, CFA

Transformational Senior Energy Executive

Bright Futures Energy

Plymouth, Michigan
Energy, Financial - Utilities, Renewables, Board Member, Governance, Independent Power Producer (IPP), Power Plant Development, Peaker & Combined Cycle Natural Gas power plants, M&A negotiations, Power offtake contract negotiations, Biomass Power, Carbon Capture and Sequestration, Financial Analysis, Strategy, Executive Management
Raj Swaminathan is a transformational energy executive with nearly three decades of experience leading high-growth initiatives across the global energy, utility, and independent power sectors. Known for building businesses at the intersection of innovation and sustainability, Raj has held senior leadership roles at Fortune 500 companies and renewable-focused firms, steering organizations through pivotal stages of development, expansion, and energy transition. Most recently, Raj served as Executive Vice President at Drax, a global renewable energy company headquartered in the UK, where he led international business development for Bioenergy with Carbon Capture and Storage (BECCS) — one of the world's most promising negative-emissions technologies. As one of Drax’s first U.S.-based executives, Raj founded and scaled the U.S. business from inception to a 30-member global team. Previously, as Vice President at CMS Energy, Raj led renewable energy development and M&A activities, expand...
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Don Keysser, Dr.

Financial fraud, damages, disclosure, default

Hannover Ltd.

Wayzata, Minnesota
Financial, Banking - investment banking, financial fraud, financial damages, due diligence and disclosure, securities practices, financial analysis, standards of care and practice in investment banking, FINRA/SEC/MSRB, Mergers & Acquisitions, Venture Capital, private equity
* testified in over 50 cases to date, nationwide (and one international); 7 jury trials, 2 bench trials, 2 administrative hearings, 1 arbitration hearing * wrote over 35 Expert Reports and Rebuttal Reports; never successfully Daubert challenged * deposed over 35 times * over 40 years experience as an investment banker and senior executive in financial institutions * senior banker on over 250 financings, for total value of over $3 billion * deep experience managing investment banking, sales and trading, and FinOp (Financial Operations) * Professor of Finance at Saint Mary's University, teaching master's and doctorate level courses in Corporate Finance, International Finance, Financial Institutions, Research Methdologies, Investment Banking; Senior Lecturer at Carlson School of Management at the University of Minnesota, teaching master's level courses in Corporate Finance, Investment Banking, Climate Change Corporate Finance, Internaitonal Finance, Financial Analysis. * ...
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Jennifer Oyadomari, CPA, CFE, CFF, ABV

Forensic Accounting & BV Expert Witness

Forensic Solutions, LLC

Henderson, Nevada
Fraud, Accounting - Forensic Accounting, Fraud Investigation, Embezzlement, Business Valuation, Economic Damages, Lost Profits, Tracing Analysis, Financial Analysis, Litigation Support, Expert Witness, Fraud Risk Assessment, Business Interruption, Asset Tracing, Income Determination, Family Law, Cannabis
Jennifer Oyadomari is the President of Forensic Solutions, LLC, an accounting firm that specializes in forensic accounting, business valuation, lost profits, and litigation support services. Ms. Oyadomari has almost two decades of professional experience in the areas of financial accounting, business valuation, and forensic accounting. This experience includes positions in the cannabis industry and in the Forensic Advisory practice of BDO USA, LLP. Ms. Oyadomari is the current instructor of the Fraud Examination course at the University of Nevada, Las Vegas, which is a senior- and graduate-level accounting course. Ms. Oyadomari has testified in depositions and trials, assisted with mediations and settlements, served as a joint and neutral expert, and served as both a Special Master and as a Receiver. Ms. Oyadomari earned her Bachelor of Science in Business Administration with an emphasis in Accounting and her Master of Science in Accounting from University of Nevada, Las Vegas....
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John D Agogliati III, CFA, ASA

Marshall & Stevens, Incorporated

New York, New York
Business Valuation, Business Damages - business interruption, lost profits, lost value shareholder oppression, shareholder dissention, appraisal rights, product liability, legal malpractice, accountant malpractice, financial analysis
Mr. Agogliati began his valuation career in 1998 as a consultant in the valuation group of a ‘Big-4’ accounting firm. Prior to joining Marshall & Stevens, Mr. Agogliati was a member of the business valuation and litigation group of a New York based regional accounting firm for over 13 years; he co-led the group for the last six years of his tenure. Mr. Agogliati is a senior managing director and currently the National Practice leader for the Dispute Resolution & Litigation Support Practice and National Lead for the Transaction Advisory Practice at Marshall & Stevens.
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Geoff Bretches

Expert Medical Billing - Coding & Reasonableness

Medical Equation

Austin, Texas
Medical Billing - Revenue Cycle Management, Chargemaster Review, Collections Analysis, Medical Coding Review, Financial Analysis, Organizational Design and Review, Coding and Billing Operations, Budgeting, Insurance billing, Phantom charges, Unbundling Charges
With more than 22 years of experience in healthcare financial management, I bring a well-rounded perspective to medical billing reviews, coding accuracy, reimbursement audits and reasonable value determinations. My career spans management roles in hospital finance and revenue cycle operations and executive level leadership in private radiology and laboratory data analysis My approach blends deep expertise with a commitment to integrity and clarity — whether reviewing complex billing files or providing Section 18.001 controverting affidavits. I specialize in analyzing the reasonableness of charges, identifying discrepancies and delivering precise objective insights that withstand legal scrutiny. I am available for depositions and trial testimony and willing to travel as needed. For more details, a full CV or a list of prior testimony, please reach out.
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Marisa Yermakova

Expert Medical Billing - Coding & Reasonableness

Medical Equation

Austin, Texas
Medical Billing - Revenue Cycle Management, Chargemaster Review, Collections Analysis, Medical Coding Review, Financial Analysis, Coding and Billing Operations, Budgeting, Insurance Billing, Phantom charges, Unbundling Charges, Claims Appeals, Payment Reconciliation
With more than 10 years of experience in healthcare reimbursement and revenue cycle analysis, I offer a specialized focus on benefit verification, claims appeals, payment reconciliation and trend analysis. My background includes in-depth research of payor policy stipulations, medical coding accuracy, and resolving discrepancies through direct communication with high-level insurance representatives. I have led special projects to secure mass payments owed to providers, launched and optimized a practice management system for a multi-provider chiropractic group, and successfully advocated for countless beneficiaries denied medically necessary procedures. I am well-versed in state-specific billing laws and guidelines nationwide and bring a detail-oriented, compliance-driven approach to every case. Available for depositions and trial testimony and willing to travel as needed. For a full CV or testimony list, please reach out directly.