Atty. Huiso-Geronimo graduated with a Juris Doctor degree from the Polytechnic University of the Philippines in 2023. In the same year, she took and passed the bar examination under Associate Justice Ramon Paul Hernandez.

She completed her academic education with Cum Laude honors at the University of the Philippines, Diliman with a degree of Bachelor of Arts in Philosophy with Cognate in Mathematics. She has vast experience with insurance, training, marketing, and customer service before entering law school.

While in law school, she was active in organizations and became part of the PUP College of Law Student Council as the Senior Representative. During her study, she was employed as a Legal Operations Manager for a firm based in California handling majority of employment cases and other civil cases. There, she was trained to handle foreign clients and oversee the entire client cycle of the firm. She also had extensive insurance experience as an insurance trainer for more than seven years.

She is an Accredited Financial Planner, an Associate Financial Analyst, an Associate, Life Management Institute and an Associate, Customer Service both under LOMA or the Life Office Management Association.