Contact Us Contact David Deitz and Associates at david@deitzassoc.com or call 774-309-0259. Quick Links https://www.wcrinet.org/ - Workers Compensation Research Institute. https://www.cwci.org/ - California Workers Compensation Institute. https://www.ncci.com - National Council on Compensation Insurance. https://www.acoem.org/ - American College of Occupational and Environmental Medicine. https://www.wci360.com/ - Workers Compensation Institute https://www.managedcarematters.com/ - Managed Care Matters