Dr. Leslie Schafer is a Managing Director with EconOne Research, Inc. She is a testifying economic expert about liability and damages for litigation and consulting projects concerning antitrust, health care reimbursement, pharmaceuticals, and other commercial disputes. Dr. Schafer’s answers to questions are deeply rooted in proven analytical methods using real-world data, including economic theory, probability and statistics, econometric analysis, and causal inference. Dr. Schafer has testified in U.S. District Court, Texas State Court, and Louisiana State Court and has been deposed in U.S. federal and state matters. Currently, Dr. Schafer is retained as a testifying expert for disputes involving class certification, ascertainability, market power, common impact, pricing, and damages in healthcare and pharmaceutical antitrust matters, cases involving out-of-network reimbursement for hospital and professional healthcare services, and the expected costs of medical monitoring programs related to toxic exposure claims.