08/19/2026
Members of the Global Emerging Infections Surveillance (GEIS) Branch recently represented AFHSD’s health surveillance mission at the Military Health System Research Symposium (MHSRS) in Kissimmee, Florida! From networking with lab partners to expounding knowledge, the GEIS team—including Branch Chief U.S. Army Lt. Col. Brett Swierczewski (center), Deputy Chief June Early (second from right), Senior Data Analyst Marissa Hetrich (far left), Scientific Program Manager Kathleen Creppage (second from left), and Science Advisor Jessica Radzio-Basu (far right)—joined medical and research professionals from across the DoW. At , the GEIS team engaged with internal partners and other agencies to advance DoW-wide surveillance strategies and coordinate initiatives designed to reduce the impact of global infectious disease threats and safeguard warfighter readiness. Thank you to the team for your dedication to force health protection!