Since 2012 she has served as an adviser for the Wind River United Indian National Tribal Youth (UNITY) Council. She has been a member of the Northern Arapaho High Priority Performance Goal (HPPG) Initiative Community Committee and established the Coalition for Change, which later merged with the HPPG group to become the Community Partnerships Against Crime and Substance Abuse (CPACS). As an employee of the Shoshone and Arapaho Tribal Substance Abuse Court, Sunny worked to integrate substance abuse treatment and the court process. Currently the Director of the White Buffalo Recovery center, Sunny has served her community on the Wind River Reservation as a mental health mentor, family service coordinator, and probation officer and counselor to juveniles. Sunny, an enrolled member of the Northern Arapahoe Tribe, is co-founder of the Wind River Foundation. A credentialed teacher and court-approved mediator, Sara is a member of the US Commission for Civil Rights, Wyoming Advisory Committee and a member of the Board of Trustees of the University of Wyoming, where she earned her BA and JD. Currently, Sara is the Chief Judge of the Wind River Inter-Tribal Court.

She has served as the lead public defender for the MHA Nation on the Fort Berthold Reservation in North Dakota. While serving as the lead tribal attorney for the Indian Law Project of Nevada Legal Services, she co-founded the Wind River Foundation. She founded and developed the New’e Development Corporation on the Wind River Reservation. She has been an elected Tribal Business Council Member for the Eastern Shoshone Tribe, was appointed Eastern Shoshone Tribal Liaison to the Governor of the State of Wyoming, served as longtime public defender for the State of Wyoming and Fremont County, and was deputy prosecuting attorney of Fremont County, Wyoming. Sara Robinson, an enrolled member of the Eastern Shoshone Tribe, has spent her career advocating for indigenous clients across all areas of government, law and litigation.

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