Parrish began working for the Keweenaw Bay Indian Community in 1972 as a legal secretary for Gar Hood, a tribal attorney. She also assisted Georgianna Emery to create the first National Congress of American Indians meeting at the tribal center. Parrish worked as a secretary and administrative assistant for the Young Adult Community Corp program and the chairman's office. She was an administrative assistant for Don LaPointe. She worked on the Elderly Nutrition Programs with James Schutte and helped set up the Ojibwa Seniors Gift Shop. Parrish was a program coordinator for job training programs and in the business development office. She assisted in the creation of the Ojibwa Lanes and Lounge project with Mike Chosa and Tim Shanahan and in the creation of the Ojibwa Industrial Park. Parrish helped develop the Economic Development Corporation and volunteered during the establishment of KBIC's Big Bucks Bingo in Zeba Bingo Hall. She was an early manager of the Even Start Program where she established the indoor play center that is now part of the Pre-Primary Program. Parrish served on the Keweenaw Bay Tribal Council in 1987 and as the secretary. She participated in committees including hiring, powwow, economic development, education, constitutional task force, health board, and the Ojibwa senior board.
Parrish worked at Keweenaw Bay Indian Community for 46 years including nearly 20 years as president of Keweenaw Bay Ojibwa Community College. She reestablished KBOCC as an institution of higher learning. In 1998, Tribal Council granted Parrish permission to reopen KBOCC which was charted in 1975 but closed down in 1980. It first started in a section of the Ojibwa Senior Citizen's center before expanding to its own buildings in Baraga in 2000. Under Parrish's leadership, KBOCC joined the American Indian Higher Education Consortium. At KBOCC, she oversaw the college achieve accreditation and expanded the campus in L'Anse, Michigan. Initiatives she worked with included Indian tuition waivers, creation of a L'Anse campus land trust, and advocating for the continuance of the Title IIIHigher Education Act. In 2013, KBOCC became fully accredited by the Higher Learning Commission and was granted became a Land-grant university in 2014. On January 26, 2018, she announced her resignation and retirement from KBOCC. Parrish stated she would still work as a consultant but wanted to take time to "relax and enjoy family." Parrish was succeeded by interim president Cherie Dakota. In August 2018, Lori Ann Sherman became president of KBOCC.
Research
Parrish received funding from the Economic Research Service to conduct health assessments and a nutrition screening of the Keweenaw Bay Indian Community. This study consisted of nutrition surveys for families with children ages 1 to 4. A major obstacle facing the project included the distribution of surveys because the tribal operations did not have a central mailing list. Her study aimed to document the prevalence of nutrition related diseases in tribal youth, reduce the incidence of chronic diseases, and to create programs to teach Ojibwe culture with the goal of encouraging healthy lifestyles.
Personal life
Parrish has two children, Sharon Geroux of New Mexico and deceased son, Rick Geroux. After his death, a memorial scholarship was established at KBOCC. Parrish has seven grandchildren and cared for twelve foster children.
