Greg has served as President of American Hiking Society since 2005 and has more than thirty years of experience in biodiversity conservation, sustainable recreation, and natural resources program and policy development. This includes a strong track record of exemplary conservation and recreation planning, public-private partnerships, non-profit management and capacity building at all levels. Prior to joining American Hiking, Dr. Miller led a distinguished executive career as Vice President at The Nature Conservancy, where for more than 15 years he developed the Conservancy’s conservation strategy and biodiversity project portfolio for South America and co-managed the Latin America and Caribbean Parks in Peril program. Under his leadership the Conservancy undertook landscape scale projects and best practices globally in energy and biodiversity, debt-for-nature swaps, and forest protection and climate change. He has served on the boards (including as board chair) of the U.S. Agency for International Development-funded global Biodiversity Support Program, Global Energy and Biodiversity Initiative, Outdoor Alliance, The International Ecotourism Society, Blue Ridge Center for Environmental Stewardship, National Park Service Over-flight Advisory Group, and served as an environmental adviser for the Latin America and Caribbean Bureau of the U.S. Agency for International Development. A native of California, Greg is fluent in Spanish and English. He graduated from the University of California, Santa Barbara with a bachelor’s degree in botany and holds a Ph.D. in Ecology from the University of Connecticut. Dr. Miller was awarded a prestigious Science, Engineering, and Diplomacy Post-Doctoral Fellowship through the American Association for the Advancement of Science. Greg lived and worked in the Galapagos Islands and the Andes for many years and has held a lifelong commitment to environmental stewardship, hiking, and the outdoors. He is a long-standing volunteer leader for the Boy Scouts and Girl Scouts of America.