John S. Ghose

Represented a cryptocurrency investigation services company in a lawsuit against the U.S. Department of Justice to reverse a seizure order of the company's website.

Represented the chief technology officer of a fintech company in a DOJ wire fraud investigation.

Represented a surgeon in a DOJ health care fraud investigation alleging overbilling under modifier 25.

Represented a diagnostics lab executive in a DOJ civil and criminal health care fraud parallel proceeding.

Advised a clinically integrated health care network on locum tenens fraud allegations against a member physician practice.

Advised a health system on internal investigation practices and procedures.

Represented an individual in a DOJ money laundering and wire fraud investigation.

Represented a national auto-repossession company in a state fraud investigation.

Handled multiple matters involving law enforcement referrals to federal or state prosecutors' offices.

Provided anticorruption and corporate compliance risk assessment, policy review, and compliance remediation advice to a publicly traded technology company.

Managed business and regulatory investigations for a large technology company, including high-risk compliance investigations concerning violations of law and violations of company policy.

Advised dozens of companies across various industries during cybersecurity incidents, including ransomware and network intrusion attacks.

Represented an investment firm in an SEC insider trading investigation of the firm's former employee.

Represented a paper manufacturer in successfully reversing a bench trial decision in an asbestos insurance coverage action.

Represented a biotech company in successfully defending the denial of a patient's request for early access to an experimental drug.

Represented a venture capital firm in successfully defending the dismissal of a securities fraud action.

Represented a pharmaceutical company in a contract dispute involving a co-promotion agreement with a competitor that culminated in a three-week arbitration trial.

Represented the former CEO of an apparel retailer in the defense of a securities fraud derivative action.

Represented a cardboard manufacturer in the defense of antitrust price-fixing litigation.

Represented investment banks in the defense of fraud claims by the trustee of a bankrupt sub-prime mortgage company.

Represented a pharmaceutical company in the defense of consumer fraud actions alleging improper handling of clinical study results.

Advised dozens of publicly traded and venture-backed technology and life science clients worldwide on privacy and cybersecurity compliance issues.

Served as lead counsel in over 200 federal investigations and prosecutions involving cybercrime, public corruption, fraud, economic crime, national security, child exploitation, and violent crime.

First-chaired eight jury trials and second-chaired three jury trials, all resulting in convictions.

Argued three times before the Eleventh Circuit successfully and defended dozens of other cases on appeal.

Served as lead counsel in the successful prosecution of 25 former prison guards; first-chaired the jury trial of four defendants who did not plead guilty, secured convictions on all counts, and defended convictions and sentences on appeal.

Served as lead counsel in the successful prosecution of the operators of a fraudulent job-staffing company; first-chaired the trial of a defendant who did not plead guilty and secured conviction on a wire fraud charge.

Served as co-counsel in the successful prosecution of operators of an auto financing company for a multimillion-dollar auto loan conversion fraud scheme; second-chaired the trial of two defendants who did not plead guilty and secured convictions on all counts for both.

Delivered training, technical assistance, and case-based mentoring to foreign law enforcement from over 50 countries on techniques for cybercrime investigations.