Brennen Quintana-Baker serves as the President of the Donaldson Legacy Project, the nonprofit branch of Donaldson Wellness Center. With a passion for accessible and compassionate mental health care, Brennen leads the organization’s mission to provide pro bono and sliding scale counseling and psychological testing services to individuals and families in need. As a nonprofit leader, Brennen brings a deep understanding of the barriers many face when seeking care—and a commitment to removing them. Under his direction, the Donaldson Legacy Project is working to expand mental health access in Ellis County and surrounding areas through community partnerships, fundraising initiatives, and clinical support.
Clinical Director
Aaron is a Licensed Psychological Associate who formerly worked as a Probation Officer in a variety of specialized roles, in both the

