Pittsburgh’s First and Only Provider of the World’s Leading Orthopedic Stem Cell Procedures With more than 600+ procedures performed at our Pittsburgh location since 2013, Regenexx Pittsburgh is Western PA's only Regenexx® Network Provider, offering the most advanced bone-marrow derived orthopedic stem cell procedures available. Regenexx® openly publishes patient outcome data and is responsible for more than 30 percent of the published research on stem cell treatments for orthopedic conditions. Regenerative and Performance Specialists is dedicated to fostering an environment of compassion and care designed for treatment and management of pain. The focus is to return patients to a functional lifestyle. Pain is individual and the treatment should be as well. We provide a comprehensive clinical approach for managing pain and improving the quality of your life.