Brooke Kondo Rains was born and raised in Santa Cruz county. She studied Biology at UC Santa Barbara and went on to the University of the Pacific for her Doctorate of Dental Surgery degree. After graduating, she returned to Watsonville and joined her father in the family dental practice.

In 2015, Brooke joined the Community Health Trust Board of Directors as a member of the Bylaws Committee. She joined to help support the community and has stayed on to continue the mission of health equity for all of the Pajaro Valley residents. Brooke lives in Aptos with her husband and daughters.