New Horizons is the largest mental health and addiction recovery provider on the Treasure Coast (and beyond), serving 15,000 children and adults annually through inpatient crisis services, 24-hour help line and mobile response team, and outpatient programs conveniently located across Indian River, Martin, Okeechobee and St. MINIMUM TRAINING AND EXPERIENCE: Master's degree from an accredited university or college with a major in the field of counseling, social work, psychology, nursing, rehabilitation, special education, health education, or a related human services field.