Board of Trustees
Dr. Ofelia Zepeda
Chair
Trustee since 2002
From Stanfield, Arizona
Mr. Bernard G. Siquieros
Vice Chair
Trustee since 2002
From Sells District
Ms. Treena Parvello
Secretary, Trustee since 2023, Baboquivari District
Mr. Jonas R. Robles
Elder Member
Trustee since 2007
From Ge Aji District
Ms. Mary Bliss
Member
Trustee since 2019
From San Xavier District
Interested in Serving on Our Board of Trustees?
Please consider joining this dedicated group who provides guidance to Tohono O’odham Community College. Current trustees have described how rewarding and enjoyable their experiences have been. To serve on the Board, an individual needs to meet these requirements:
1. Be a member of the Tohono O’odham Nation
2. Have sound judgment, demonstrated through experience in or dedication to higher education
3. Hold at least a bachelor’s degree from an accredited institution of higher learning
4. Be recognized as a professional in one’s field of endeavor
For Elder Trustees, points 2-4 may be met by one’s status as a Tohono O’odham elder. To begin the process, simply write a letter expressing your interest, or nominating someone else who is willing, to:
Chairperson of the Tohono O’odham Nation
Executive Office
P.O. Box 837
Sells, AZ 85634
contactus@tonation-nsn.gov
Click here for more information.
The TOCC Board of Trustees are honored during the TOCC Recognition & Appreciation Event on Thursday, December 22, 2023 in Tucson, Arizona. From left: Jonas Robles, Dr.Ofelia Zepeda, Mary Bliss and Bernard Siquieros
Photo by Evan Thomas.
Dr. Ofelia Zepeda
Dr. Zepeda, Chairwoman, is from Stanfield, Arizona and traces her family roots to the O’odham in Mexico. She is both a Regents’ Professor with the Department of Linguistics and the Head of the American Indian Studies Department at the University of Arizona. She earned her Doctorate, Master’s and Bachelor’s degrees in Linguistics from the University of Arizona.
Bernard Siquieros
Vice Chairman Siquieros is from Sells District. He is enjoying his retirement after a career of working for the Tohono O’odham Nation. Mr Siquieros’ most recent post was as the Education Curator of Himdag Ki: Tohono O’odham Nation Cultural Center & Museum. He is a former Director of the Tohono O’odham Nation Education Department. He earned his Bachelor of Arts Degree in Education at the University of Arizona, and pursued graduate studies in education at Arizona State University.
Treena Parvello
Treena Parvello serves as Secretary to the TOCC Board of Trustees. She is the Director of Government and Public Relations with the Nation’s Tohono O’odham Gaming Enterprise and is from Baboquivari District. Ms. Parvello earned her MBA, B.A. in Public Administration from the University of Arizona.
Jonas R. Robles
Board of Trustees Member Jonas Robles is from Ge Aji (Gu Achi) District and served as Gu Achi District Chairman for thirteen years. He is retired from the Tohono O’odham Nation Behavioral Health where he was a Substance Abuse Counselor. Mr. Robles attended Pima Community College and Northwest Indian College. He is an Elder Member of the Board of Trustees.
Mary Bliss
Board of Trustees Member Mary Bliss is from Wa:k (San Xavier) District. She has retired from Social Work, formerly worked with the Archie Hendricks, Sr. Skilled Nursing Facility’s Hospice Program and continues to volunteer as her schedule permits. Mrs. Bliss earned a Master’s Degree in Social Work from Arizona State University.