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Leadership Team

Joe O’Hehir, Chief Executive Officer

Joe O’Hehir, Chief Executive Officer

Joe O’Hehir was hired by the Vivalon board in October of 2008. He is a seasoned executive with over thirty years of management experience.
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Nancy Geisse, Chief Operating Officer

Nancy Geisse, Chief Operating Officer

Nancy joined Vivalon in January of 2019. As Chief Operating Officer, she has strategic and operating responsibility for all of Vivalon programs and services, including transportation, healthy aging, and nutrition.
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Jeff Wands, Chief Financial Officer

Jeff Wands, Chief Financial Officer

Jeff joined Vivalon in October of 2018, taking on responsibility for Vivalon’s financial management, forecasting, reporting, and risk management, as well as information technology and facilities management.
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Ashley Baker, Chief People Officer

Ashley Baker, Chief People Officer

Ashley joined Vivalon in October, 2013, as the new HR Manager, after having spent a successful 18 years working for national outdoor gear and clothing retailer REI in their human resources department.
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Erick Villalobos, General Manager of Transportation Services

Erick Villalobos, General Manager of Transportation Services

Erick joined Vivalon in October of 2019. As general manager of transportation services, he is responsible for the leadership and management of Vivalon’s transportation services department, and the management of Vivalon’s operating contracts and partnerships with various transportation agencies and organizations in Marin, Sonoma and San Francisco counties.
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Yvonne Roberts, Chief Donor Relations Officer

Yvonne Roberts, Chief Donor Relations Officer

Yvonne joined Vivalon in 2009 to rebuild our Development & Marketing department. Under her leadership, the organization has seen significant growth in the amount of funds raised, as well as an increase in the number of donors supporting Vivalon.
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Bill Cullison, Development Operations Director

Bill Cullison, Development Operations Director

Bill joined Vivalon in February of 2018. He is responsible for managing Vivalon’s Development Department, including the annual fund development plan, donor cultivation, and acquisition, mid-level donor programs, and events.
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