Billy A. Chan, MD, MPA-HEDM is a Filipino physician trained in both clinical medicine and health systems management. He completed a dual-degree program in Doctor of Medicine and Master in Public Administration majoring in Health Emergency and Disaster Management at Bicol University at age 25. He recently finished his Internal Medicine residency at Bicol Regional Hospital and Medical Center, where he gained experience in managing complex and acute medical conditions. Dr. Chan has a strong interest in clinical research, particularly in rare diseases and early diagnosis. He is committed to improving patient outcomes and advancing healthcare delivery in resource-limited and disaster-prone settings.