Mental health services for Alliance Medi-Cal members are provided through the county mental health system. Once the evaluation process is complete, Natividad will make a recommendation for treatment and submit a treatment authorization request (TAR) if laparoscopic gastric banding is the decided course of treatment. Contact information for referrals at Natividad: Juliet Atkins, RN Bariatric Patient Care Coordinator 831-755-5555