Dr. Philip Castle, CEO of the Global Coalition Against Cervical Cancer (GC3), shown meeting with the leadership of the Ministry of Health of El Salvador, including Minister, Dr. Elvia Violeta Menjiva (center in red) and Director of Support and Health Management Program, Dr. Marina Estela Lopez Avalos (left of the Minister), and Basic Health Internationalmembers. Dr. Castle has been serving as a technical adviser for five years to BHI, who have been working closely with the Ministry of Health of El Salvador to demonstrate and then implement a national screening program based on low-cost HPV testing for cervical cancer screening and prevention.