Born and raised in Hawaii, Mark’s deep roots are in Chandler, Arizona, where he attended junior high and graduated from Chandler High School in 1990. After owning several businesses and moving back to Chandler, Mark became a police officer for the Salt River Pima Maricopa Indian Reservation. As valedictorian of his academy class, Mark was quickly recognized as Rookie of the Year, and later, Officer and Detective of the Year. He served on the SWAT team and was a highly successful gang and drug detective, working with federal and local partners to dismantle some of the most dangerous gangs in the region.

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In 2016, driven by his love for his country, the Constitution, and the people of Arizona, Mark successfully ran for Pinal County Sheriff. With the support of county leaders, his command staff, and dedicated deputies, Sheriff Lamb was able to fulfill his mission as County Sheriff. Serving for nearly 2 decades in law enforcement, and as Sheriff from 2017-2024. Sheriff Lamb retired from law enforcement on December 31st, 2024.

As a proven advocate and proud defender of the U.S. Constitution, Mark Lamb will continue to publicly champion these principles as he enters the next phase of his career.

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