Our TMS Practice: For more than 35 years, California Medical Behavioral Health providers have served as leaders in behavioral and mental health care. We understand that physical, mental, financial, emotional, social, and spiritual well-being are interconnected. That's why we don't just focus on mental health, we focus on the whole self.We are currently accepting new TMS patients at our National City and Santee locations, and are one of a select few providers in San Diego offering Transcranial Magnetic Stimulation (TMS) for patients with major depression.