Pamelya Herndon holds a Bachelor of Business Administration in accounting from Howard University and a Juris Doctor from the University of Texas School of Law. She began her career in high-finance, managing institutional risk before transitioning to public service. Herndon has held various legal and administrative roles, including litigation attorney for the Internal Revenue Service, general counsel for the New Mexico Regulation and Licensing Department, and deputy secretary of the New Mexico General Services Department. She has also served as executive director of the Southwest Women's Law Center and president and CEO of the KWH Law Center for Social Justice and Change.

Pamelya Herndon's political philosophy is marked by a unique blend of progressive advocacy with a focus on pragmatic regional interests. She champions universal healthcare access while simultaneously advocating for policies that protect local industrial sectors. Herndon’s legislative record shows an unexpected convergence with opposing factions on environmental regulations, revealing a highly calculated approach to balancing regional economic concerns with broader sustainability goals. Her rhetorical style emphasizes community-driven solutions, often framing issues in terms of local impact and long-term benefits.