Dr. Onyango has over 25 years experience in health care delivery and management. At the Department of International Health she teaches courses in managing disasters and complex humanitarian emergencies, sexual and reproductive health in disaster settings. Her experience includes Kenya Ministry of Health for ten years as a nursing officer in management positions at two hospitals and as a lecturer at the Nairobi’s Medical Training College, School of Nursing. Monica is also a registered nurse by Massachusetts Board of Nursing. From 1992 to 1998, Dr. Onyango worked as a health team leader with international non-governmental organizations in relief and development in South Sudan, Angola and a refugee camp in Kenya. In South Sudan and Angola, she facilitated the design and implementation of community based health services where there had been no services for several years.