Assistant Director of Nursing (ADON). Northland Rehabilitation & Health Care Center – Kansas City, MO. If you want to work for a company that truly values and appreciates its employees, join our team. We are seeking a talented and compassionate. Assistant Director of Nursing (ADON). to join our leadership team. If you are a dedicated, highly motivated, energetic, and dependable Nurse Leader. WE WANT YOU. Northland supports our Nurse Leaders by pr...