Dr Dissanayake has extensive experience in marine biology, especially in the development and implementation of ecophysiological approaches to environmental monitoring, having published over 20 peer-reviewed articles. Examples of his work include environmental monitoring programmes (DEFRA/EA), climate change impacts (Australian & Japanese Governments), educational outreach programmes (Singapore), conservation in Marine Protected Areas (Thailand), and additionally, capacity-building and knowledge-transfer programmes (India, Vietnam, and Thailand).