University of Rochester - Department of Biomedical Engineering
Professor of Biomedical Engineering
Professor of Orthopaedics

University of California, Davis
Biomedical Engineering Graduate Group
Distinguished Professor

Cedars-Sinai Medical Center, Los Angeles
Department of Radiology

Cedars-Sinai Medical Center, Los Angeles
Director of Center for Plastic and Reconstructive Surgery

Cedars-Sinai Medical Center, Los Angeles
Director of Surgical Intensive Care Unit
Director of Surgical Care Fellowship Program

Cedars-Sinai Medical Center, Los Angeles
Director of Biomedical Imaging Research Institute
Professor of Academic Imaging

University of Rochester - Medical Center
Burton Professor of Orthopeaedics
Director of the Center for Musculoskeletal Research

Swiss Federal Institute of Technology in Zurich
Laboratory for Orthopedic Biomechanics