Most recently, he served as the System Director of Corporate Security – Support Services for Crozer Health System, reporting directly to the COO and overseeing security and support operations for hospitals, ambulatory surgery centers, physician practices, and offsite facilities.

Throughout his career, Mr. Castagna has earned a reputation for strategic planning, regulatory compliance, and operational excellence. He has consistently delivered measurable results, including more than $2 million in cost savings through contract negotiation, process improvement, and operational efficiencies. He has also guided organizations through highly sensitive and high‑risk initiatives—such as hospital closures, vendor transitions, and prolonged cyber incidents—ensuring continuity of operations through effective command center leadership and cross‑functional coordination.

In addition to his healthcare leadership roles, Mr. Castagna is the founder of JAC Consulting, where for more than two decades he has advised business leaders and senior security executives on security operations, emergency management, workplace violence prevention, compliance, and risk mitigation. His background also includes senior leadership positions with Tower Health, SecurAmerica, Le Parker Meridien, and Apollo International, where he oversaw large‑scale security programs for global enterprises with multi‑billion‑dollar portfolios.

Mr. Castagna holds a Bachelor’s Degree in Business Administration and maintains advanced professional credentials, including Certified Homeland Protection Professional, Diplomate‑Certified Homeland Security Level III, and Special Police Officer II. Known for his collaborative leadership style, he excels at aligning security strategy with organizational mission, strengthening stakeholder relationships, and navigating complex regulatory and operational environments.