Clinician performs complex assessments (including substance abuse evaluations), treatment planning, crisis planning, clinical intervention, crisis intervention, consultation, supportive counseling, transition planning for formulating client case disposition in compliance with state certification standards. Provide individual, group or family counseling/therapy and/or psycho-social rehabilitation to improve client’s psycho-social functioning. Perform necessary case management functions related to service referrals, coordination of care, monitoring/follow-up, and case documentation in accordance with quality assurance and professional client standards.