Kathleen Natalina Mastagni Storm

Partner at Mastagni Holstedt, APC, Kathleen Mastagni Storm excels in union organizing, collective bargaining, and labor litigation before the NLRB and PERB. Her practice covers unfair labor practices, contract enforcement, and supporting union campaigns. Kathleen has played a critical role in legislation, offering consultation, drafting, and testimony on both state and local levels. She has taken part in PERB's rulemaking and efficiency initiatives, and actively participates in litigation and appellate cases in both state and federal courts. Kathleen's unique legal skills include representation in officer-involved shootings, disciplinary actions, and discrimination claims. A dynamic speaker, she lectures on unfair labor practices and the Firefighters’ and Public Safety Officers Procedural Bill of Rights Acts, and regularly joins public sector labor panels. Outside her legal career, Kathleen is devoted to her family, being a mother of four, and has ventured into equestrian endeavors with her father, David P. Mastagni, focusing on breeding sport horses. Her diverse interests and professional experience highlight her as a leading figure in her field.