Our Team
Capstone Solutions’ team of Partners and Senior Associates represents a group of senior-level consultants with backgrounds in health, behavioral health and public health posed to provide clients from both the public and private sectors a range of expertise and experiences for their projects. 
Preston Allen, M.S. Ed.
Senior Associate
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A coach and consultant, recognized for building relationships with skills includes strategic planning, equity engagement, organizational structure and performance.
William Arroyo, MD
Partner
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Board certified psychiatrist, professor, policy expert, and highly respected leader in the public health and mental health sectors.
Cynthia Banks, BS
Senior Associate
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Systems change professional and organizational leader adept at strategic planning, change management, and human resources.
Kirsten Beronio, JD
Senior Associate
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Health policy strategist with extensive federal government and private sector advocacy
experience with expertise in Medicaid and federal funding opportunities, especially for improving behavioral health services and delivery systems.
Philip Browning, MBA, MSW
Partner
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Turnaround executive and leader of large human services organizations that excels in implementing innovative and data-driven organizational change models.
Cassandra Fatouros, MBA, LCSW, ACC
Managing Director & Partner
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Proven strategic innovator, certified executive coach and enabler of solutions to complex problems at the intersection of primary health, substance use and social determinants of health.
John Hatakeyama, MS
Partner
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Former Deputy Director of LA County Dept. of Mental Health, agency leader for children, families, and Asian Pacific communities, and seasoned consultant with non-profit organizations.
Robin Kay, PhD
Co-Founder & Partner
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Recognized leader in public sector mental health with expertise in helping organizations collaborate to develop new initiatives.
Paul Maiden, PhD
Partner
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Former Executive Vice Dean and Clinical Emeritus Professor at USC, known for his innovative approaches, leadership acumen, and expertise in workplace matters and change management.
Ron Manderscheid, PhD
Partner
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Nationally and internationally recognized federal government, academic sector, and not-for-profit champion for social justice, racial, gender, and health equity.
Mary Marx, LCSW
Partner​
A creative and innovative expert in designing, planning and implementing programs for various levels of care for community mental health programs and organizations.
Sil Orlando, MSW
Senior Associate
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A leader in child welfare and mental health services with over 50 years of experience in Canada, New York and California.
Mark Refowitz
Senior Associate
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An experienced executive with a successful record of managing complex public systems, large numbers of employees, multi-million dollar budgets & ensuring compliance with mandates.
Anne Robin, LMFT
Partner
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A behavioral health expert with a passion for the environment who has worked in the public sector and in nonprofit organizations in a variety of roles.
Rigoberto Rodriguez, PhD
Partner
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Advocate for social policy and systems change to create healthy organizations and communities, especially in racially segregated neighborhoods.
Holly Salazar, MPH
Senior Associate
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Results-driven leader with a proven record of managing complex, large-scale projects and delivering high-impact organizational outcomes.
Marvin Southard, DSW
Co-Founder & Partner
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Former Director LA County Dept. of Mental Health, visionary leader for community empowerment, and mental health, substance use, and collaborative care expert.
Tom Trabin, MSM, PhD
Partner
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An expert in quality with over 30 years of experience developing and improving behavioral health systems of care for underserved populations.
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James Wind, MBA
Co-Founder & Partner
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Senior executive with a successful track record managing start-ups, corporations, and non-profit organizations in education, healthcare, and human services.
Stephanie Woodard, PsyD
Senior Associate
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A systems-level strategist with a focus on population health solutions to improve health outcomes.
