Overview. Outpatient Manager. Brentwood. Springs. is a 48-bed behavioral hospital located in. Newburgh, IN. The hospital offers inpatient and outpatient mental health and addiction treatment to adults and their families. At. Brentwood Springs. we are dedicated to Changing. People's Lives. . The Outpatient department plays an essential role in helping fulfill our mission of ". Changing People's Lives". Outpatient team members directly affect the c...