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Meet the Team
What does it take to be leaders in orthobiologics? One seriously talented team.
Extended Leadership
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Dr. Philippe Saudan
Chief Development Officer
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John Griffin
SVP & President US Sales
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Dr. James Ryaby
SVP, Clinical and Medical Affairs
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Sjoerd Musters
Vice President, Operations
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Dr. Katherine Sage
Vice President, Medical and Scientific Affairs
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Dr. Florence Barrère de Groot
Head of Development
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Marcel Borger
Head of Quality & Regulatory Affairs
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Sandra ten Haaf
Global Head of Human Resources
Clinical, Medical and Scientific Affairs
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Dr. James Ryaby
SVP, Clinical and Medical Affairs
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Dr. Katherine Sage
Vice President, Medical and Scientific Affairs
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Dr. Cesar Silva
Senior Director of Clinical Affairs
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Dr. Luuk van Dijk
Medical and Scientific Affairs Manager
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Dr. Casey Butrico
Scientific Affairs Manager
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Dr. Huipin Yuan
Senior R&D Scientist
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
Director of Orthopedic Spine Surgery, Northwestern Medicine, Chicago, IL
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Kornelis Poelstra, MD, PhD
Orthopaedic and Neurological Spine Surgeon at The Rothman Institute, Jersey City, NJ
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Prof. Bill Walsh PhD
Professor, Division of Surgery at University of New South Wales, Sydney, Australia
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R. Todd Allen, MD, PhD
Associate Professor of Orthopaedic Surgery, UC San Diego Health, San Diego, CA
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Faheem Sandhu, MD, PhD
Director of Spine Surgery, MedStar Georgetown University Hospital, Chevy Chase, MD
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Thomas Cha, MD, MBA
Assistant Professor of Orthopedic Surgery, Mass General Hospital/Harvard Medical School, Boston, MA
