Contact Us

Advanced Orthopaedic Solutions
3203 Kashiwa Street
Torrance, CA 90505
Office Telephone: 310.533.9966
Office Fax: 310.533.9876
Toll Free Fax: 866.229.7686

Gary Sohngen – Founder, President


  • Gary has 32 years of experience in orthopaedic research and development
  • Prior to AOS, Gary served as Vice President of Research and Development for DePuy Trauma, a Johnson & Johnson company

Michael Payne – Founder, Vice President of Sales & Marketing


  • Michael has 25 years of experience in sales and marketing, specifically within the trauma device market
  • Prior to AOS, Michael served as a Marketing Director and Areas Sales Manager for DePuy, working extensively with Trauma and Orthobiologics devices

Mark Steinhauer – Director of Logistics


  • Mark has 6 years experience in the orthopaedic trauma industry
  • Prior to Logistics, Mark was a Senior Development Engineer at AOS and was the project leader for the launch of the Magellan Retrograde Femoral Nail and the Fibonacci Ankle Plating System

Steve Dragovich – Director of Operations


  • Steve has 23 years experience in the procurement and manufacturing of orthopaedic implants, instruments and disposables
  • Prior to AOS, Steve worked as Director of Purchasing for DePuy and was General Manager for Orchid Orthopedic

Matthew Payne – Director of Sales


  • Matthew has 20 years experience in orthopaedic sales including total joints, spine and trauma
  • Prior to his position over the last 10 years at AOS, Matthew was a distributor for AOS and K2M Spine
  • He also worked as an orthopaedic sales representative for Zimmer Spine, DePuy and DePuy Trauma
Request For Proposal (RFP) and all other hospital or buyer group inquiries please click here.