He is an alumni of the Boston University, School of Public Health in USA where he obtained his Certificate in Management Methods in International Health. Dr Nsiah-Asare is a Fellow of the West African College of Surgeons (FWACS), Fellow of the Ghana College of Surgeons, (FGCS) and a Fellow of the International College of Surgeons (FICS).
He is also a Fellow of Ghana Medical Association. He serves as a Member of the Ghana COVID-19 Taskforce, Member Ghana’s Vaccine Production Committee, Chairman of Health-GIIF for the implementation of government’s Health Infrastructural Development (Agenda 111), Member of City University College Council and Chairman of the Cosmopolitan Health Insurance Board. He served on the Ghana Health Service Council, the Ghana College of Physicians and Surgeons Council, National Health Insurance Board and Ghana AIDS Commission.