Vereb graduated from the Montgomery County Police Academy in 1986 and worked for the West Consohohocken Police Department and in Corporate Security for Comcast and Day and Zimmerman.[3] He served as president of the West Norriton Township Board of Commissioners prior to his election to the House of Representatives.[4] On January 12, 2016, Vereb announced that he will not seek re-election in 2016 election.[5]
In 2023, Vereb was named Secretary of Legislative Affairs for incoming Democratic Governor Josh Shapiro.[6] He resigned in September 2023 following sexual harassment allegations made against him,[7] after the governor's office paid US$ 295,000 to settle the complaint against Vereb.[8]