DIQUAD - Key Persons

Founded by Joel E. Gray, Ph.D., DIQUAD is dedicated to improving image quality and film processing in dentistry while lowering patient dose. Dr. Gray is a medical physicist with 30-years experience in clinical medical imaging at Mayo Clinic (Rochester, Minnesota). He has worked at Mayo Clinic (Rochester, Minnesota), as a consultant to industry and healthcare organizations, and for Lorad (where he helped to develop the Selenia full-field digital mammography system) and Landauer, the world's leading provider of dosimetry services.