Leadership

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