Concentric Healthcare Solutions Kyle Silk 4250 N. Drinkwater Blvd., Ste. 165 Scottsdale, AZ 85251 PH: 480 - 776-6960 Fax: 480 - 776-6999 Email: ksilk@chsaz.com www: chsaz.com Industry: Healthcare staffing with emphasiss in Psychiatric, Nursing, Pharmacy, and Respiratory staffing.