Senior Lecturer- Department of Molecular and Human Genetics- Baylor College of Medicine. Invited professor, Case Western University, Cleveland , OH Former-Chairman - Department of Orthodontics University of Missouri Kansas City, USA President - International Foundation for Dental Education Honorary Professor, University of Medicine and Pharmacy, Ho Chi Minh City ABO certified Dr Retrouvey has lectured extensively on the importance of proper diagnosis of dental malocclusions and 3D dental technologies. He was also an instructor at the Montreal Children Hospital in the Pediatric Dentistry Department and the Shriners Hospital. He practiced orthodontics part time in Montreal Québec. He is co-Principal Investigator of the craniofacial component of the Brittle Bone Disease Consortium, an NIH supported project studying Osteogenesis Imperfecta.