Our Team
Keystone Leadership Team
Bringing Healing to a Community Requires Key Leadership
Leadership Team Background
Keystone’s leadership team has a deep background in not-for-profit management and decades of experience working in counseling with substance use organizations combined with a heart for those in their community who are dealing with a substance use disorder. Our team and staff work hard daily to bring health, hope, and healing to York County.
Medical Leadership
James Jewell, MD
STAFF PHYSICIAN
Maureen Burdett, MD, FACS, FASAM
MEDICAL DIRECTOR
Samantha Suffren, MD
CONSULTING PSYCHIATRIST
Board of Directors
GOVERNANCE COMMITTEE
Alexis Ellis
CHAIR Tax Manager, Comporium
Christina Westover
VICE CHAIR Chief Deputy Coroner, York County
Courtney Jones
SECRETARY
Coordinator of Community Support, Clover School District
Elyse Harper
TREASURER
Strategy Manager, Henkel AG & Co.
BOARD MEMBERS
Chad Williams
PAST CHAIR
Retired
Latasha Brown
BOARD MEMBER CEO/Clinical Director/Counselor
Brown Clinical Services
Andrea Cooper
PAST CHAIR, BOARD MEMBER
Senior VP of HR, Comporium
Marina Hamilton
BOARD MEMBER Senior Solicitor, 16th Circuit Solicitor's Office, York County
Jennifer Gammon
BOARD MEMBER
Executive Assistant & Senior Coordinator for Presidential Affairs, York Technical College
Caroline Clark
BOARD MEMBER
Expense and Contract Consultant
Salt Paper Studio
Philip Keenan
BOARD MEMBER
Retired.