Mercedes Rodriguez Celin is a pediatrician from Argentina with a specialty in Growth and Development. She worked for ten years at the Skeletal Dysplasia Clinic at Garrahan Pediatric Hospital, Buenos Aires. Since she moved to the US 5 years ago, she has been doing clinical research in OI at Shriners Hospital for Children, Chicago, and most recently completing a Postdoctoral Fellowship in Advanced Rehabilitation Research Training through NIDILRR. She had the opportunity of treating many patients with OI over the years, and she has been involved in many research studies that directly or indirectly analyzed pain in OI.