A former drug company sales rep is facing up to five years in prison after being convicted of bribing New Jersey doctors to prescribe addictive painkillers, the state attorney general said Wednesday. Michelle Breitenbach, 38, of Middletown, who worked for the pharmaceutical company Insys Therapeutics Inc., pleaded guilty to the second degree charge of conspiracy to commit bribery, according to NJ Attorney General Gurbir Grewal.