ISPOR's community of 14,000 individual and chapter members from 110+ countries include a wide variety of healthcare stakeholders, including researchers and academicians, assessors and regulators, payers and policy makers, the life sciences industry, healthcare providers, and patient engagement organizations. ABOUT US ISPOR, the professional society for health economics and outcomes research (HEOR), is an international, multistakeholder, nonprofit dedicated to advancing HEOR excellence to improve decision-making for health globally.