Jonathan DeSantis of Walden Macht & Haran. Courtesy photo Jonathan DeSantis of Walden Macht & Haran. Courtesy photo

Jonathan DeSantis, Walden Macht & Haran

DeSantis has been a leading member of the firm's qui tam practice since its inception three years ago. He represents whistleblowers in qui tam lawsuits under the federal False Claims Act and similar state statutes. Whistleblower cases are complicated, long-lasting, and require extensive resources.

He has the experience to unravel, understand, and pursue complex fraud schemes no matter how cleverly they are constructed. In a typical case, he works as part of a small team attorneys litigating against sophisticated companies that are represented by large teams of attorneys from global law firms.

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