Dr. Mack Greder earned his dental degree from Creighton University School of Dentistry in 1968, winning the Pediatric Graduate Award for that year.
Dr. Greder is a continuum member of Aesthetics and Occlusion at the prestigious Las Vegas Institute for Advanced Dental Studies and also a member of its Neuromuscular Dentistry continuum. He is a member of the American Dental Association, the Nebraska Dental Association and the Omaha District Dental Society.
He serves on the board of directors for several organizations including the Omni Corp. for the Mentally Handicapped, and the Juvenile Diabetes Research Foundation. He and his wife Barbara live in Omaha.