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Visionary leadership

Our leadership team’s vision is to inspire employees and healthcare professionals to improve the lives of patients by daring to go further and caring to do more.


Innovation and business excellence are
at the core of everything we do

At Mizuho OSI, we want to be a trusted partner in providing orthopedic solutions that meet the needs of today’s doctors, nurses and patients. With extensive experience in the medical field, our leadership team is committed to improving outcomes for all. Developing innovative surgical solutions that exceed the expectations of those who use and experience our products drives everything we do.  

Meet our senior leadership team

Steve Lamb
President and Chief Operating Officer

Steve joined Orthopedic Systems, Inc. (OSI), when it was founded in 1978. Having held senior positions in engineering, operations, and research and development...

Mark DeSilets
Vice President of Research & Development

Mark joined Mizuho OSI as Vice President of Research & Development in 2012, and in 2015 assumed leadership of the Regulatory Affairs and Quality Assurance organization...

Kevin Thorne
Vice President of Operations

Kevin joined Mizuho OSI as Vice President of Operations in 2015 with responsibility for manufacturing operations, materials management, logistics and facilities...

Yosup Kim
Vice President of Finance

Yosup joined Mizuho OSI as Vice President of Finance in 2009, leading both Finance and Information Technology since 2015. He plays a key role in spearheading the growth of Mizuho OSI...

Meet our directors

Paul James
Sr. Director, Control Systems
David Parks
Director, Enterprise Business
Terry Johnson
Director, Finance
Michael Ceraolo
Senior Director, Global Supply Chain
Peter Nyame
Sr. Director, Human Resources
John Saavedra
Sr. Director, International Business
John McCallum
Director, International Sales
Lindsay Neill
Director, IT Applications
Tom Hines
Director, IT Operations and Infrastructure
Shelli Krunic
Director, Learning & Development
Anthony Jones
Director, Manufacturing
Anthony Zannis
Senior Director, Marketing
Chris Lisle
Director, North American Sales
Krina Shah
Sr. Director, QA and Regulatory Affairs
Vincent Hodges
Director, R&D Engineering
Gina Costelli
Director, Sales Operations
Bill Bregar
Director, Service
Travis Wetzel
Director, US Field Service
Stephan Schmid
Director, Systems Engineering

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About us

Forty years of pioneering surgical equipment to improve outcomes for you and your patients

Innovation and technology

We’re the leading innovator in orthopedic, trauma and spinal table surgery solutions


We’re helping to change the way surgeons operate. Care to join us?

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