Listed below is the senior management team at Regenexx and the Centeno-Schultz Clinic.

Christopher J. Centeno, M.D.

Christopher J. Centeno, M.D. is an international expert and specialist in regenerative medicine and the clinical use of mesenchymal stem cells in orthopedics.  He is board certified in physical medicine and in pain managementDr. Centeno is one of the few physicians in the world with extensive experience in the culture expansion of and clinical use of adult stem cells to treat orthopedic injuries. He and his partner John Schultz were the first physicians in the US to use culture expanded stem cells in patients through an IRB approved study that spanned 2005-2007. He is a founding member of the International Cellular Medicine Society.  Dr. Centeno treats patients from all over the US who travel to Colorado to under-go innovative, non-surgical treatments. Dr. Centeno has chaired multiple international research based conferences.  He also maintains an active research based practice, with multiple publications listed in the US National Library of Medicine.  Dr. Centeno has also served as editor-in-chief of a medical research journal dedicated to traumatic injury.

Dr. Centeno trained at the Baylor College of Medicine, Texas Medical Center and the Institute for Rehabilitation Research.  He hails from both Florida and New York and currently resides in Boulder, Colorado with his wife and three children.

Carl Measer, MBA

Mr. Measer brings more than 25 years of medical administration experience and strategic business planning. He presently serves as the Chief Operating Officer and member of the board of directors for Regenerative Sciences as well as Executive Director for the Centeno-Schultz Clinic.  Previously, he in the past has directed ambulatory surgery centers, is licensed as a Skilled Nursing Home Administrator, and has managed multi-location physician groups. Mr. Measer is responsible for all operations and personnel.

He received his BA in economics from The University of Connecticut and his MBA in Health Care Administration from The University of Phoenix.

John Schultz, MD

Dr. Schultz is widely experienced in percutaneous treatment of musculoskeletal disorders, including localized adult stem cell therapy.  He plays a crucial role in training physicians to use the Regenexx® procedure. His wide experience with patients with musculoskeletal disorders allows him to play a significant role in physician outreach.

John earned his medical degree from George Washington University and he completed his residency in anesthesiology at the University of Utah.  He further specialized during two fellowships in pain management and critical care medicine.   He is double board certified in pain medicine and anesthesia.