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Leadership Bios

Costolino Hogan - Chief Financial Officer

Costolino Hogan

Provides financial leadership that ensures the long-term sustainability of our nonprofit mission and community impact.

Costolino Hogan joins By the Bay Health from Kaiser Permanente, where he most recently served as Area Finance Officer, acting as Chief Financial Officer for two hospitals in Northern California. Over his 20+ year career, he has held leadership roles in finance, strategy, and operations across hospitals, clinical care, IT, and public sector organizations. He has been a trusted advisor to organizational partners, leaders and Boards, led major change management and operational improvement efforts, and developed high-performing finance organizations. His expertise spans financial management, capital planning, M&A, and integrating advanced analytics into performance management.