Dr. Ntyoke Preciosa N. Bento Pires joined Smile Train 2019 as the Program Assistant for Southern Africa, based in Angola.  She is a General Practitioner with a passion for Anaesthesia. Preciosa is committed to assisting children with clefts in Angola as well as changing  the mindset about clefts in Angola through rigorous awareness raising.  Dr. Preciosa is a highly motivated pioneer and ambassador of Smile Train’s programmes in Angola.