Staff: Damage Analysis

Key Staff

D. Scott Bosworth

Principal Economist

Mr. Bosworth has over a decade of experience in economic instruction, research, and expert analysis, consulting, and testimony. He has provided expert analysis, opinions, and testimony in state and federal courts. His practice encompasses multiple areas of economic analysis and litigation,...

Gary L. French

Principal Consultant

Dr. French has 30 years of experience as an expert economist in litigation and regulatory proceedings, and has testified before federal and state courts on more than 50 occasions. He has provided expert testimony in various kinds of litigation, including antitrust, bankruptcy, contract, employment...

Eric Fruits

Principal Consultant, Pacific-Northwest Region

Dr. Eric Fruits is an economics, finance, and statistics expert based in Portland, Oregon and directing the firm’s work in the Pacific-Northwest region. Dr. Fruits has produced numerous research studies involving economic analysis, financial modeling, and statistical analysis, and provides expert ...

Eric Goldstein

Senior Economist

Eric Goldstein has extensive experience conducting economic and statistical analyses in complex litigation.  Mr. Goldstein has worked on a variety of cases including antitrust, patent infringement, and contract disputes, on behalf of direct and indirect purchaser classes, individual and...

Todd V. Hasson

Managing Economist

Todd Hasson is a CFA® Charterholder with more than 20 years of experience providing financial and economic analysis to parties involved in disputes, investigations, and negotiations. He has testified at deposition on lost profit damages and forgone investment opportunities. Mr. Hasson has submitted...

Suzanne Heinemann

Vice President, Litigation

Ms. Heinemann has worked in the litigation consulting field for more than 20 years, providing economic analysis for commercial disputes and intellectual property matters. Ms. Heinemann is a forensic accountant, Accredited in Business Valuation, and has testified widely as a qualified expert witness...

Robert S. Knudsen

Vice President

Mr. Knudsen has 34 years of experience in auditing, management consulting, reorganization and workout consulting, business valuation, investigative accounting, and analysis of financial and business issues in commercial litigation. He has testified many times in state and federal courts, at...

Chi Leng

Principal Consultant

Dr. Leng, a Principal Consultant to Nathan Associates, specializes in antitrust class actions and damage analysis. Her experience includes research pertaining to class certification, analysis of pricing behavior, and evaluation of allegations of collusion, bid rigging, and market allocation. Her...

Russell W. Mangum III

Senior Vice President, Litigation Services

Dr. Mangum has over 15 years experience in economic research and analysis. He has served as a consulting and testifying expert in the private sector and for local, state, and federal governments. His practice focuses on economic analysis and expert testimony in a wide range of matters involving...

Eric Matolo

Principal Economist

Dr. Matolo is a Principal Economist in Nathan Associates’ business and litigation consulting practice in Southern California. He specializes in the economic analysis of complex business issues, including economic damages, valuation, and economic impacts. Dr. Matolo has experience evaluating...

Anna Nesterenko

Managing Economist

Dr. Anna Nesterenko, a managing economist, specializes in the economic and statistical analysis of labor and employment issues. She works closely with experts and clients to develop complex analytical databases and design relevant statistical models.Dr. Nesterenko has applied her analysis to...

Maggie Pagel

Senior Economist

Maggie Pagel has over 7 years of economic analysis experience across domestic litigation and international development projects. Maggie specializes in data management, interpretation and analysis for large and complex datasets, enabling her to combine quantitative results with qualitative research...

Jonathan Schwartz

Vice President, Litigation

Mr. Schwartz is an economist with more than 10 years of litigation consulting experience.  His work has covered a broad range of matters including antitrust, finance, intellectual property, international arbitration, and contract disputes.  Mr. Schwartz has performed analysis related to antitrust...

Chen Song

Senior Vice President, Litigation

Dr. Song is an economist, CFA charter holder, and expert witness. Since receiving her Ph.D. in economics from the University of Chicago, she has provided consulting and expert testimony in single-plaintiff, multiple-plaintiff, and class action discrimination disputes, as well as class action wage...

Ram Tamara

Vice President and Senior Economic Adviser; Acting Executive Director, Nathan India

Dr. Tamara, a Nathan Associates vice president and the firm's senior economic adviser, is an expert in industrial organization as well as behavioral and financial economics. He also serves as acting executive director of Nathan’s Indian subsidiary, Nathan Economic Consulting India Private Ltd. (...

Bruno E. Viani

Managing Director, Telecommunications

Dr. Viani has more than 18 years of experience with telecommunications policy and analysis, including regulation and competition, and telecommunications transactions. He has advised governments and telecommunications firms on a host of issues. Dr. Viani has advised regulators on setting competition...

Douglas Young

Principal Consultant

Mr. Young specializes in applying financial, economic, and statistical analyses to estimate damages in complex business litigation. He has provided expert testimony regarding economic damages in commercial dispute, consumer fraud, antitrust, bankruptcy, and investment suitability and trust fund...




Academic Affiliates

Martin Asher

Principal Consultant

Martin Asher is a Principal Consultant and expert witness at Nathan Associates. He has provided expert testimony in antitrust cases involving allegations of price fixing and market allocation, has analyzed class certification issues, and constructed damage models in a variety of cases covering a...

Stephen E. Christophe

Professor of Finance, George Mason University School of Management

Dr. Christophe is an award-winning teacher and researcher at George Mason University. His research focuses on security valuation, the trading behavior of market participants, and the impact of short selling on financial markets. He is well published in academic journals, including the Journal of...

Mark A. Cohen

Academic Affiliate, Nathan Associates Inc.; Professor of American Competitive Enterprise and Professor of Law, Vanderbilt University

For nearly 30 years, as a consulting expert, Professor Cohen has been hired by both plaintiff and defense counsel to testify in both state and federal court on a wide range of economic issues in complex class action litigation including class action certifications, liability, damages, and class...

Kenneth M. Eades

Professor of Business Administration, Darden Graduate School of Business, University of Virginia

Dr. Eades has published widely on a range of financial issues and co-authored a textbook on financial decision making. His consulting activities include working for financial institutions, valuing businesses and analysis of highly leveraged transactions for the Internal Revenue Service. He has also...

Michael G. Ferri

Foundation Chair in Finance, George Mason University

Michael Ferri is the Foundation Chair in Finance at the School of Management of George Mason University, having held academic positions at the University of Kentucky, the University of South Carolina, and John Carroll University. He is the co-author with Frank Fabozzi and Franco Modigliani of...

William R. Latham, III

Associate Professor, Department of Economics, University of Delaware

Dr. Latham has testified as an expert witness in litigation involving patent and trademark infringement, antitrust, employment, breach of contract, and other cases in federal and state courts. On issues involving electric utilities, he has testified before the Federal Energy Regulatory Commission...

Robert E. McCormick

Professor and BB&T Scholar, John E. Walker Department of Economics, Clemson University

Dr. McCormick has served as an expert witness in antitrust class actions in state courts in Michigan and Minnesota. He has also served as an expert witness on issues concerning competition policy in utility deregulation, as well as other matters in federal courts in Florida, Georgia, South Carolina...

Gregory R. Niehaus

Associate Dean for Research and Academics, Moore School of Business, University of South Carolina

Dr. Niehaus is an award winning professor of insurance and finance at the University of South Carolina’s Moore School of Business, where he is the Associate Dean for Research and Academics. His current research interests include corporate finance, the economics of insurance, corporate pension plans...

John Pisarkiewicz

Principal Consultant

Dr. Pisarkiewicz has more than 30 years of experience serving as an expert economist before federal and state courts, administrative tribunals, and arbitration panels. He started at Nathan Associates in 1985, then rejoined the firm after a five-year hiatus as senior vice president at Heiden...

William F. Shughart, II

J. Fish Smith Professor in Public Choice, Department of Economics & Finance, Utah State University

Dr. Shughart has published numerous books and scholarly articles and is an active consultant, also serving as an expert economist in matters before federal courts and the Mississippi Public Service Commission. Before joining the faculty at Utah State University, he was a professor of economics at...

John L. Solow

Professor, Department of Economics, University of Iowa

Dr. Solow has been a visiting lecturer or professor at Stanford University and the University of Auckland. He is the author of articles in scholarly economics journals, including the American Economic Review, Economica, the Journal of Public Economics, and the Southern Economic Journal, and serves...

David A. Walker

John A. Largay Professor of Finance and Director Emeritus Capital Markets Research Center, School of Business, Georgetown University

Before joining the faculty at Georgetown University, Dr. Walker served on the faculties of Northwestern University and the Pennsylvania State University and was a research scientist at George Washington University. He also held professional positions with the Federal Deposit Insurance Corporation,...

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