We are a team of volunteers who have a heart for providing free medical services to women and children in Guatemala. COTA enhances the health and well-being of underserved women and children in developing countries through international collaboration. Enhancing the health and wellbeing of underserved women and children in developing countries through international collaboration. COTA provides donated medical and surgical, prosthetic and dental treatment to women and children in rural Guatemala that have limited access to adequate care. Donated medical supplies, medicine and equipment are solicited, packed and donated to Guatemala as part of our ongoing effort to share resources. Children we see in Guatemala who have complex medical issues are brought to the U.S. for donated surgery and are returned home following care.