Gregg Castro (t’rowt’raahl Salinan/rumsien Ohlone)

·       Board member, Salinan T’rowt’raahl, a Salinan advocacy group (1993-present); 

·       Founding member and past Chair, Salinan Nation Tribal Council (1993-2002)

·       Principal Cultural Consultant to the Ramaytush Tribal Chair, Association of Ramaytush Ohlone (2018-present)

·       Member, now Chair, Native American Programs Committee, Society for California Archaeology (1993-present)

·       Founder and Advisor, California Indian History Curriculum Coalition (2014-present)

·       Past Advisor, California Indian Storytellers Association (1996-2002)

·       Volunteer CIC Co-Facilitator (2010-present)

·       Published author (1993-present)