CEO and Executive Staff
At Maryhaven, our Senior Staff members are a dedicated and talented team of professionals who are committed to executing our mission of helping people restore their lives, as we have done for the past 65 years. Learn more about them below and also see our Board of Directors and Director-level Staff.
Shawn D. Holt, MS
President & Chief Executive Officer
Angela Stewart, MSA
Vice President of Human Resources
Nanon Morrison
Vice President of Development and Marketing
Andrew Moss, LPCC-S, LICDC-CS
Vice President of Addiction Stabilization Services
Matthew Donovan
Vice President of Operations
Adam Rowan, MBA
Chief Operating Officer
Dr. Dana Vallangeon, MD
Medical Director
John Reed
Chief Financial Officer
