WCHCR WCHCR is a subsidiary of AAS Holdings, the leader in Provider and Non-Provider Staffing. WCHCR is an Nationwide focused staffing organization that prides itself on its years of experience and wealth of knowledge in the Healthcare field. Either be it a candidate looking for a new opportunity or a client looking to fill an immediate opening, WCHCR has become the leader in helping Healthcare organizations in finding the perfect match. If you have any questions regarding or Temp/Contract, Temp to Perm or Permanent staffing services, please don’t hesitate to call. We are positive you will be impressed with our organization. Call or email us directly anytime! Info@wchcr.com