A Monroe, Louisiana man pleaded guilty today to engaging in a multi-million dollar conspiracy to pay illegal health care kickbacks and conspiracy to defraud the United States, announced Acting U.S. Attorney Darren J. LaMarca, Acting Special Agent in Charge Paul Brown with the Federal Bureau of Investigation in Mississippi, and Special Agent in Charge Cynthia A. Bruce of the DoD OIG, Defense Criminal Investigative Service (DCIS) Southeast Field Office.