About Los Angeles Mental Health Los Angeles Mental Health is a residential mental health treatment center in Tarzana. We provide a nurturing, structured environment designed to help individuals struggling with mental health conditions regain control of their lives. Our compassionate team of experts offers personalized treatment plans tailored to each client’s unique needs, ensuring a holistic approach to healing. Our services include personalized anxiety treatment, depression treatment, ADD/ADHD treatment, PTSD treatment, OCD treatment, and more