Mission Behavioral Health operates a multi-provider psychiatric practice on Columbia Street in downtown San Diego, staffed by ABPN-certified psychiatrists with military medical backgrounds. Lead physician Dr. Robert Zalewski-Zaragoza graduated from UCSD School of Medicine in 2002, served as chief resident at Naval Medical Center San Diego, and headed psychiatry at the U.S. Naval Hospital in Naples, Italy, while Dr. Robert McLay holds dual degrees from Tulane University and the rank of Captain in the Navy Reserve, with published research on PTSD and combat psychiatry alongside neurology-adjacent providers like Alicja Steiner, MD at Sharp Rees-Stealy. The practice treats PTSD, depression, anxiety, ADHD, bipolar disorder, OCD, tic disorders, and schizophrenia through both in-person and telepsychiatry formats. Its clinical team also includes psychiatric nurse practitioners and physician assistants with specialized training in addiction care and inpatient psychiatry. Veterans transitioning from active duty to civilian psychiatric care often require in-home behavioral support, and the practice coordinates discharge planning with agencies like Attentive in Bankers Hill for patients with service-connected TBI and PTSD. Highest-tier services include ADOS-2 diagnostic evaluation for adult autism spectrum presentations and transcranial magnetic stimulation referral coordination for treatment-resistant depression cases that have failed three or more pharmacological trials.