Crestwyn Behavioral Health Hospital is a licensed 80-bed leading psychiatric inpatient treatment hospital in the Memphis, TN, area.. Crestwyn provides leading inpatient psychiatric programs for individuals experiencing crisis from substance use disorder (SUD), mental health issues, or both.. Safety is paramount at Crestwyn Behavioral Health!. One or more years experience in behavioral health/psychiatric/addiction recovery environment (inpatient or outpatient) preferred.. CPR and de-escalation/restraint certification required (training available upon hire and offered by facility).