Banking Expert Witness & Litigation Support Services
More Than 40 Years of Executive Banking Experience
Spanning Community and Regional Financial Institutions
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Ross Mallioux | Banking Expert Witness

Case Evaluation
Expert Reports
Rebuttal Analysis
Depositions
Trial Testimony
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I am an independent banking expert witness and consultant with more than 40 years of executive banking experience in community and regional financial institutions. Throughout my career, I held senior leadership positions including Chief Lending Officer, Loan Committee Chair, Division President, Market President, Senior Vice President, and Director of Mortgage Lending.
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My executive responsibilities encompassed retail banking operations, residential mortgage lending, commercial and consumer lending, credit administration, payment systems, internal controls, fraud prevention, regulatory compliance, and federal banking examinations. I was responsible for developing and implementing banking policies, supervising operational and lending functions, managing regulatory examinations, directing lending-related litigation, and serving as my institution’s designated representative in depositions and trial testimony.
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Today, I provide independent expert witness and consulting services in litigation, arbitration, and pre-litigation matters involving banking standards of care, banking operations, lending practices, payment systems, fraud, regulatory compliance, and institutional governance. I am retained by plaintiff and defense counsel, financial institutions, businesses, and private parties to evaluate banking conduct, analyze complex financial transactions, prepare expert reports, and provide deposition and trial testimony.
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Representative engagements have involved wire transfer disputes, business email compromise (BEC) and payment fraud, mortgage lending, commercial and consumer lending, credit administration, foreclosure and collateral recovery, bank operational practices, internal controls, fraud prevention, regulatory compliance, title company and settlement agent matters, identity theft, elder financial exploitation, and institutional governance.
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My opinions are developed by applying accepted banking practices, applicable laws and regulations, regulatory guidance, industry standards, and more than four decades of executive banking experience to the facts and circumstances presented. Every opinion is independent, objective, and rendered without advocacy. Compensation is never contingent upon the opinions expressed or the outcome of any matter.
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I believe an effective banking expert witness should do more than explain banking procedures. My role is to help attorneys, judges, and juries understand how a reasonably prudent financial institution would have been expected to act under the facts and circumstances presented.


Testimony Experience
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Trial testimony in federal court, United States District Court for the Western District of Arkansas involving financial and banking matters.
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Grand jury testimony convened by the United States District Court for the Western District of Arkansas relating to financial and banking matters.
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Depositions and trial testimony in civil litigation involving banking and financial matters in Arkansas state courts.
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Testimony in adversary proceedings before the United States Bankruptcy Court.
Banking Expert Witness Services & Areas of Expertise​
Representative and non-exhaustive, based on professional experience
Why Retain Ross Mallioux
Independent banking expert witness providing clear, defensible expert banking opinions grounded in real-world banking operations.
Litigation Support
Work product and support designed to help counsel evaluate banking records, practices, and operational context for litigation evaluation and strategy.
Generally Accepted Banking Practices
​Independent evaluation of banking operations and decision-making in relation to generally accepted banking practice and risk-based frameworks.
​Bank Governance, Internal Controls & Risk Management
Assessment of governance structures, internal controls, escalation processes, and operational risk management within financial institutions.
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Elder Financial Exploitation Expert Witness
Analysis of transaction activity, monitoring processes, and escalation practices relevant to alleged financial exploitation of vulnerable customers.
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Residential Mortgage Lending Expert Witness​
Evaluation of mortgage origination processes, underwriting practices, and loan file documentation within a banking operations context.
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Consumer Real Estate Compliance​
Review of consumer compliance practices and documentation related to mortgage and consumer lending operations (e.g., disclosures and process controls).
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Construction Lending Expert Witness​
Assessment of construction lending administration, draws, inspections, documentation controls, and generally accepted construction lending practices.
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Commercial Lending Expert Witness
Review of commercial credit practices, underwriting, documentation, and monitoring consistent with institutional risk management processes and generally accepted banking practices.
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Retail Banking Operations Expert Witness​​
Evaluation of account operations, transaction handling, escalation protocols, and operational controls in retail banking environments.
Loan Documentation Expert
Review of loan file documentation, completeness, and consistency with institutional policies, procedures, and customary lending practices.

Summary of Experience
1984 - 2026
Ross Mallioux Expert Witness LLC — Principal, Banking Expert Witness & Independent Consultant. Provides independent expert witness and consulting services in litigation and arbitration involving banking operations, lending practices, credit administration, fraud, compliance, and standards of care applicable to financial institutions. Retained by plaintiff and defense counsel to review documents, evaluate institutional conduct, prepare expert reports, and provide deposition and trial testimony.​
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First National Bank of Fort Smith — Senior Vice President, Director of Mortgage Lending
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Chambers Bank — Senior Vice President, Mortgage Lending
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Bank OZK — Division President, provided leadership over retail and lending teams. Managed bank-wide CRA lenders. Led PPP in Arkansas. Supported due diligence and acquisition teams throughout Florida, Georgia, and North Carolina.
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First Federal Bank — Chief Lending Officer, Loan Committee Chairman, Division President. Managed lending and retail operations. Served on the five-member executive team that led the bank through its IPO. Oversaw annual regulatory examinations as the bank’s designated examiner liaison.
Education and Credentials
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B.S.B.A., Finance, Banking & Real Estate — University of Arkansas, Sam M. Walton College of Business (1984)
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Certified Real Estate Appraiser (CR) — (formerly licensed) background and experience in valuation review and collateral oversight.
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Certified Real Estate Broker — (formerly licensed) background in real estate transactions relevant to lending.
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