About Sean D. Hammerle
Full Biography
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Sean D. Hammerle is a globally recognized business executive, speaker, and thought leader with more than 30 years of experience leading organizations across continents and industries. As President and co-owner of OnQ and QSolve, Sean oversees operations spanning three continents and over 700 employees, spearheading innovations in medical billing, contact center management, and global outsourcing solutions.
His path to executive leadership is grounded in both performance and service. A graduate of Louisiana State University with a B.A. in Political Science, Sean also holds a classical background in opera performance, showcasing a rare blend of strategic intellect and creative discipline. This foundation, combined with his experience as a competitive triathlete and coach, has instilled in him a deep sense of focus, endurance, and commitment to excellence.
Throughout his career, Sean has held leadership roles in the nonprofit, healthcare, education, and arts sectors, and has earned international recognition for his dedication to client experience, operational excellence, and people-first leadership. His leadership style balances high expectations with humanity, and he continues to mentor professionals across industries, drawing from his deep expertise in executive coaching, charitable governance, and public speaking.
Mission & Vision
Mission:
To build empowered, high-performing teams through compassionate leadership, global collaboration, and relentless innovation.
Vision:
To inspire positive transformation in people, organizations, and communities around the world by elevating service, leadership, and social responsibility.
Timeline
Professional Journey
Early Career Foundations
Sean began his career leading social service, arts, and educational nonprofits, quickly rising to roles as President and Chair on various boards. These formative years shaped his dedication to impact-driven leadership.
Honored for Public Impact
Sean was named one of the Five Outstanding Young Texans, joining a prestigious group that includes President George H. W. Bush and Astronaut Gus Grissom. This milestone cemented his legacy of civic leadership.
Joining OnQ Leadership
Sean joined OnQ and began overseeing international operations, implementing strategic systems that drove rapid growth, innovation, and global impact in medical billing and outsourcing.
World's Best Executive
Named Best Contact Center Executive in the World two years in a row by Contact Center World, Inc.—an unprecedented recognition of Sean’s operational excellence and people-focused leadership.
National and Global Acclaim
Featured as COO of the Month in The Silicon Review (March), and as one of The Ten Most Inspiring Business Leaders in CXO Outlook (July), Sean’s thought leadership gained international attention.
Driving Innovation Across Continents
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Values
Personal Values & Causes
Sean’s commitment to service extends far beyond the boardroom. He has served as a board member and chair for numerous charitable organizations focused on education, healthcare access, LGBTQ+ advocacy, and the arts. He believes deeply in giving back, mentoring future leaders, and using business as a tool for social good.
Whether championing employee development, engaging in global humanitarian work, or promoting equity through nonprofit efforts, Sean brings authenticity, passion, and a results-driven mindset to everything he touches.
Core Values:
Integrity in Action
Service-Driven Leadership
Empowerment Through Education
Global Citizenship
Innovation With Purpose
Photos
Gallery
