Dr. Robert Byron is an internist who has practiced for over two decades on the Crow Indian Reservation. A founding member of the Bighorn Valley Health Center, a federally qualified health center in eastern Montana, he is also former governor for the Montana Chapter of the American College of Physicians. Rob co-chairs the Citizens Climate Lobby Health Team and is on the executive committee of the Medical Society Consortium on Climate and Health. He is a strong advocate for addressing climate change with emphasis on the public health and environmental justice aspects.