One Mind Staff

Barrett Lehnen joined One Mind in 2022 as part of the Member Engagement team for the One Mind at Work program, helping advance workplace mental health among leading global employers. Now, as Operations Manager for One Mind Programs, he plays a critical role in enhancing organizational efficiency and building synergy between One Mind’s three signature programs. Collaborating with leadership and program teams, he oversees operational strategy, identifies opportunities for integration and process improvement, and drives cross-functional alignment to expand capacity and scalability. His efforts amplify One Mind’s ability to create meaningful change in global mental health.

Before joining One Mind, Barrett served as a research assistant for the Adolescent Development Lab at the David Geffen School of Medicine at UCLA, where he conducted research to explore the relationship between subjective social status and physiological stress responses. This research contributed to furthering our understanding of the potential impacts of socioeconomic status on mental and physical health outcomes.

Barrett holds a Bachelor of Arts in Psychology from UCLA, where he graduated summa cum laude, and an Associate of Arts in Social Science and Behavioral Sciences from the College of Marin.