William Welch

Fractional COO & CFO

William has 30-plus years of experience as a business transformation leader specializing in building stakeholder-centric business processes, from guiding your organization through executive vision to full execution. William has successfully supported many nonprofits in navigating all of the administrative and bureaucratic matters so the nonprofit leaders can concentrate on saving our communities.

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Nancy Rosenbaum

Organizational & Resources Expert

Nancy has over 25 years of experience managing resources, supporting executives, and serving as a board liaison. With a Master’s degree in Organizational Management and a Bachelor’s degree in Psychology, Nancy is highly competent in working with your board members and staff, as well as in recruiting qualified personnel to complement your team.

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Len Rosenthal

Marketing & Communications Expert

Len is a performance-driven Marketing, Communications, and Strategy executive with over 20 years of experience transforming innovative ideas into successful market strategies. With an exceptional ability to develop cross-functional initiatives that drive growth, Len has a proven track record of building programs from scratch to serve thousands of customers sustainably.

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Linda Chan

Human Resources Expert

Linda Chan is a dynamic human resources leader with a sharp strategic mindset and a deep understanding of what drives business success. Detail-oriented and people-focused, she has built and executed HR functions from the ground up, guiding cross-functional teams to enhance organizational efficiency and employee engagement.

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Tonni Williams

Operations & Service Experience Expert

Tonni has over 20 years of expertise in hospitality, business operations, event production, data-driven analysis, and systems integration. She specializes in optimizing processes, driving growth, and delivering exceptional client experiences across various industries.

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Justine Loyo-Brisibe

Grant Writing Expert

Justine has a proven track record of securing over $50 million in grant funding for nonprofits, for-profits, government entities, and institutions of higher education. With more than a decade of experience, she has successfully led proposals for agencies such as the Department of Justice, Department of Health and Human Services, National Science Foundation, and Department of Energy.

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Sandy Diesbach

Coding & Compliance Expert

Sandy is a seasoned healthcare executive with over 30 years of experience spanning healthcare administration, HCC coding and auditing, risk adjustment, and regulatory compliance. She has led large-scale teams and has worked closely with organizations to improve billing accuracy, streamline operations, and ensure conformance to Medicare, Medicaid, ACOG, and commercial payer guidelines.

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Jen Asmui

IT Project Management Expert

Jen is an IT Project Manager with 25+ years of experience specializing in infrastructure, software applications, and cloud design. By offering a deep technical understanding of databases and data tables, she supports roles encompassing business analyst (data, cloud, in-house applications), Scrum Master, and project manager positions.

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