Abstract: "From 2011 to 2015, eight separate ceasefires were signed between the Myanmar government and armed groups across eastern Myanmar. Although sporadic fighting continues, this region of the country is receiving both humanitarian and development interventions. In other contexts, the transition from conflict to post conflict has been accompanied by a transition in donor funds from humanitarian to development programs. This funding transition can impact people?s health: analyses of these situations suggest that the nature of aid instruments, donor behavior and politics, and the government?s capacity and legitimacy are all determinants of health in transition periods. The transition in eastern Myanmar is made more complex by the existence of two parallel health systems—one run by the Ministry of Health and one run by a network of ethnic health authorities and community-based providers. Although both sides have indicated their willingnessto coordinate and collaborate on health interventions in a process called "convergence," the changing donor environment and gaps in funding could create additional barriers to equitable and universal health service delivery in Myanmar. This paper describes how the transition from humanitarian aid to development can impact health service delivery in Eastern Myanmar. The paper outlines how the transition creates challenges and opportunities for delivering healthcare, and it makes recommendations on how donors and implementing agencies can best navigate these challenges.".....Paper delivered at the International Conference on Burma/Myanmar Studies: Burma/Myanmar in Transition: Connectivity, Changes and Challenges: University Academic Service Centre (UNISERV), Chiang Mai University, Thailand, 24-­26 July 2015.