James J. Duffy

Member

Boca Raton

(561) 245-6145

(561) 245-6209

Recent News:

Cozen O’Connor Continues its South Florida Buildout by Adding Four Commercial Litigators; Launches New Fraud & Recovery Practice

David I. Spector, Adam K. Hodges, Andrew M. Loewenstein, and James J. Duffy join the firm from Holland & Knight.

James focuses his practice on complex federal court litigation, with an emphasis on healthcare‑related disputes and fraud investigations, particularly within the healthcare and insurance sectors.

James has extensive experience across all phases of the investigative and litigation process, including pre‑suit investigations, the identification of fraudulent activity, and the development of recovery theories. His work frequently involves matters arising from predetermined treatment schemes, patient brokering arrangements, and violations of Florida’s healthcare regulatory framework, including the Patient Self‑Referral Act and the Health Care Clinic Act. He has also handled disputes involving unlicensed activity and illegal ownership structures, among other forms of alleged misconduct.

James is experienced in litigating complex disputes in federal court and regularly advises clients navigating investigations that require a detailed factual record and a strategic approach to enforcement and recovery. His practice is shaped by a deep understanding of healthcare compliance issues and the regulatory environment governing providers and insurers.

Before joining Cozen O'Connor, James served as senior counsel in the Insurance Fraud and Recovery practice of another Am Law 100 firm. He earned his J.D. from the University of Miami School of Law and his B.S. from the University of Florida.

 

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Experience

News

Cozen O’Connor Continues its South Florida Buildout by Adding Four Commercial Litigators; Launches New Fraud & Recovery Practice

March 16, 2026

David I. Spector, Adam K. Hodges, Andrew M. Loewenstein, and James J. Duffy join the firm from Holland & Knight.

Practice Areas

Education

  • University of Miami School of Law, J.D., 2009
  • University of Florida, B.S., 2006

Awards & Honors

The Best Lawyers in America guide, Commercial Litigation, 2026

  • Florida
  • New York
  • U.S. District Court -- Southern District of Florida
  • U.S. District Court -- Middle District of Florida