Ariel joined CMMB in 2015, bringing with him 25 years of experience working in the Peruvian international health co-operation and social development sectors. Ariel has consulted with key organizations on rights-based approaches, citizen participation, health governance, and accountability. He also is a contributing author on these issues for international publications such as The Lancet International.

In 2013, Ariel was selected as a member of World Bank’s Civil Society Consultative Group for Health, Nutrition and Population. Ariel is a medical doctor and holds a MSc degree on Health Policy, Planning and Financing from the London School of Economics and Political Science/London School of Hygiene and Tropical Medicine.