Dymphna TMS, Inc. operates a board-certified adult psychiatry, neurology, and internal medicine clinic in Chula Vista at 374 H Street, Suite 201, specializing in transcranial magnetic stimulation therapy. The BrainsWay Deep TMS platform delivers H-coil electromagnetic pulses to prefrontal cortex targets for treatment-resistant major depressive disorder, a neuromodulation modality that supplements traditional pharmacotherapy managed by psychiatric practices including KMG Psychiatry for patients requiring combined medication and stimulation protocols. NPI #1255951620 covers a clinical scope treating PTSD, OCD, anxiety, ADHD, migraines, Parkinson's disease, and dementia, staffed by physicians board-certified in pain medicine, neurology, psychiatry, and psychology. The practice also holds NeuroStar TMS provider designation and offers telehealth consultations, connecting to the primary care referral network that includes internists such as Yong L. Lee, MD at Sharp Rees-Stealy Otay Ranch for patients whose depressive symptoms emerge alongside chronic medical conditions. Treatment sessions deliver repetitive magnetic pulses at 10–18 Hz frequency to the left dorsolateral prefrontal cortex, modulating neural circuit activity over a standard course of 36 sessions across six to nine weeks.