Our Team

Greater Good Health exists because of a dedicated group of people who have a better vision for tomorrow’s healthcare, today.

Making Change, Driving Impact

Meet our Leaders

With deep expertise in value-based care and a passion to change healthcare for the greater good, we believe we can expand access to care for the people that need it most.

Sylvia Hastanan

CEO & Founder
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Mike Grover

Chief Financial Officer
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Matt Gagalis

Chief Commercial Officer
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RJ Galicia

Vice President, Operations
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Glynis Grey

Sr. Director, Greater Good Health Institute
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Tim Horvat

Sr. Director, Growth Operations
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Chelsey Hoxie

Sr. Director, Finance & Analytics
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Susan Kum

Vice President, Technology
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Marissa McMillion Olumoya

Chief of Staff
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Miranda Meunier

Vice President, Care Services
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Kristy O’Fallon

Vice President, Clinical Strategy
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Amy Page

Vice President, Growth
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Alex Piersiak

Vice President, Marketing
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Katie Stevens-Magler

Vice President, People & Talent
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Meet Our Board

We’re fortunate to have an experienced, diverse, and dedicated board of directors who share a passion for our mission.

Tripp Peake

LRVHealth
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Kristin Torres Mowat

Health Velocity Capital
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Carol DeVol

Independent Board Director
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Sylvia Hastanan

CEO & Founder
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Mike Grover

Chief Financial Officer
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