Wallis Brooks graduated from American University with a degree in English and subsequently earned a law degree from the Dickinson School of Law. Admitted to the Pennsylvania bar, Brooks has built a career characterized by a blend of public service and legal expertise. Before entering politics, Brooks spent several years in the private sector, honing skills in risk management and corporate law. This transition to public service saw Brooks elected as a Republican member of the Pennsylvania House of Representatives, where they focused on policy areas including economic reform, environmental regulation, education funding, and healthcare access.

Wallis Brooks combines a surprising blend of deregulation and support for renewable energy, suggesting an ideologically agile approach to economic and environmental issues. His advocacy for small business tax reforms and deregulation contrasts with his promotion of renewable energy, hinting at a nuanced strategy to balance industrial growth with environmental protection. Brooks's stance on healthcare, favoring market-based solutions while expanding access, further illustrates his tendency to merge seemingly opposing viewpoints into a cohesive policy framework.