United States of America v. John O’Brien

John O’Brien of Masury, Ohio, engaged in a scheme with others to defraud Primary Health Network, a non-profit medical organization headquartered in Sharon, Pennsylvania, through the submission of fraudulent invoices, including from the telecommunications company O’Brien controlled. The four other defendants in the case all previously pleaded guilty, including three leaders of the organization last fall (read the November 2025 plea news release here).

Judge Ranjan indicated he would schedule O’Brien’s sentencing by future Order. The law provides for a total sentence of up to 20 years in prison, a fine of up to $250,000 or of not more than twice the loss from the offense, or both on each count. Under the federal Sentencing Guidelines, the actual sentence imposed is based on the seriousness of the offenses and the prior criminal history, if any, of the defendant.

Assistant United States Attorneys Jeffrey R. Bengel and William B. Guappone prosecuted this case on behalf of the government.

The Federal Bureau of Investigation and Internal Revenue Service–Criminal Investigation conducted the investigation that led to the prosecution of O’Brien and his co-defendants.

A jury found the Defendant guilty.