Dr. Dennis B. Barson Jr., 44, and his medical clinic administrator, Dario Juarez, 54, have been convicted on all counts as charged in a conspiracy to defraud Medicare of $2.1 million in less than two months, announced U.S. Attorney Kenneth Magidson. Co-defendant Edgar Shakbazyan entered a guilty plea Oct. 24, 2014. The verdicts were returned just moments ago following seven days of trial.