Dr. Brune serves Arise Veteran Foundation as the Board Chair, bringing thirty plus years of experience in senior executive positions in the finance, development, construction and operation of ambulatory care, pharmacy and senior housing and care facilities to include independent, assisted, memory care, skilled and sub-acute environments.

His extensive corporate experience has been split between for-profit and not-for-profit organizations in hospital administration focusing on off-site programs to include: sub-acute skilled care unit, senior/adult mental health program, home health and hospice services, rural health clinics, home medical care, adult day care, vocational rehabilitation operations and Medical Assisted Treatment (MAT) programs. Dr. Brune serves as a Research Fellow with his tribe the Chickasaw Nation, focusing on healthcare issues facing the Nations elders. He serves the Indian Health Services Agency on tribal health boards, tribal mental health and addiction, and sustainable community development through Southern Plains Tribal Health Board, based in Oklahoma City, Oklahoma.