12/15/2025
Please join us in welcoming Brian Lantier as Chief Executive Officer of Pinnacle Treatment Centers.
Brian brings more than 25 years of leadership experience across complex healthcare and mission-driven organizations, with a career grounded in advancing compassionate, high-quality care during life’s most vulnerable moments.
He leads with a strong sense of mission and collaboration, with a clear focus on supporting teams, strengthening care delivery and expanding access to treatment in the communities we serve.
We’re honored to have Brian leading Pinnacle into its next chapter.