Leadership
Gregg D. Graham, MA, MBA
Founding Partner
David Covington, NCC, LPC, MBA
Investment Partner
Sue Ann O’Brien, LPC, MBA
Chief Executive Officer
Michael Claeys LPC, MBA
Executive Vice President
Alex Giovannetti
Chief Technology Officer
Chuck Browning, MD
Chief Medical Officer
Gina Gibson, MPA, PHR
Chief Operating Officer
Bari Blake, LPC
GCAL Director Stakeholder Engagement
Allison Trammell
Chief Compliance Officer
D. Eric Eason
Community Services Director, Mobile Crisis Response
Mark Germano
HR Director