Meet the Team
What does it take to be leaders in orthobiologics? One seriously talented team.

Leadership Team
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Chris Fair*
Chief Executive Officer
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Prof. Dr. Joost de Bruijn*
Executive Director and President, Innovation & Strategy
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Daniel Geiger*
Chief Financial Officer
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Sjoerd Musters*
Chief Operating Officer and General Manager BV
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Dr. Philippe Saudan
Chief Development Officer
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John Griffin
Chief Commercial Officer
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Dr. Katherine Sage
Senior Vice President, Medical and Clinical Affairs
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G. Joseph (Joe) Ross
Senior Vice President, Marketing and Business Development
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Laura Rosa
Senior Vice President, Global Human Resources
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Dr. Florence Barrère de Groot
Vice President, Research and Development
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Marcel Borger
Vice President, Quality & Regulatory
Clinical, Medical and Scientific Affairs
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Dr. Katherine Sage
Senior Vice President, Medical and Clinical Affairs
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Dr. Cesar Silva
Senior Director of Clinical Affairs
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Dr. Luuk van Dijk
Director of Medical Affairs
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Dr. Casey Hatfield
Director of Medical Affairs
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Dr. Huipin Yuan
Director of R&D and Innovation
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Dr. Thomas Spoonmore
Scientific Affairs Manager
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Dr. Laura Bilek
Scientific Affairs Manager
Spine Strategic Advisory Board
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Andrew A. Sama, MD
Co-Chief of HSS Spine, New York, NY
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Alpesh A. Patel, MD, FACS, MBA
Director of Orthopedic Spine Surgery, Northwestern Medicine, Chicago, IL
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Kornelis Poelstra, MD, PhD
Orthopaedic and Neurological Spine Surgeon at Allegiant Institute/Nevada Spine Clinic, Las Vegas, NV
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R. Todd Allen, MD, PhD
Professor, Endowed Chair in Spinal Surgery and Spine Fellowship Director, Department of Orthopaedic Surgery, UC San Diego School of Medicine, San Diego, CA
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Faheem Sandhu, MD, PhD
Director of Spine Surgery, MedStar Georgetown University Hospital, Washington, D.C.
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Thomas Cha, MD, MBA
Associate Professor of Orthopedic Surgery, Rothman Institute, Sidney Kimmel Medical College/Thomas Jefferson University Hospital, PA
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Prof. Bill Walsh, PhD
Professor, Division of Surgery at University of New South Wales, Sydney, Australia
Extremities Strategic Advisory Board
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Gregory Berlet MD, FAOA, FRCS(C)
Orthopedic Foot & Ankle Center, Westerville, Ohio
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Andrew Goldberg OBE
Consultant Orthopaedic Surgeon, The Wellington Hospital, London, UK
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Peter Mangone, MD, FAAOS
Chief of Foot & Ankle Surgery, University of Pittsburgh Medical Center (UPMC) Pittsburg, PA
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Carlos Sagebien, MD, FAAOS
Clinical Assistant Professor of Orthopaedics, Robert Wood Johnson University Hospital, New Brunswick, NJ
Join our innovative team.