Sunny has led programs, action centers and global networks focused on social innovation and knowledge creation that have reached over 150 countries. He has worked both internationally, nationally and in California on scalable treatment algorithms for cardiometabolic conditions.

Sunny led policy engineering and design to modernize the World Health Organization Essential Medicines List, a listing of the 400-plus most important medicines globally.

Sunny has worked with the steering committee of the National Academy of Medicine Action Collaborative on Clinician Well-Being & Resilience to pioneer new models, approaches, perspectives, and collective action with health leadership.