Tonya L. Lovan is a rehabilitation-focused counselor in Chula Vista who practices through the South Bay Guidance Center, a Community Research Foundation program housed on Third Avenue in the 91911 corridor. Her rehabilitation-practitioner credential under NPI 1962578112 centers on training individuals affected by disease, injury, or serious mental illness to regain maximum functional capacity, a recovery-oriented model that coordinates medication access through neighborhood dispensaries including Sunrise Pharmacy for clients on concurrent psychotropic regimens. South Bay Guidance Center operates as an outpatient mental-health and substance-use treatment facility accredited by the State mental health department, providing cognitive-behavioral therapy, dialectical behavior therapy, motivational interviewing, and relapse-prevention services. The center's integrated dual-diagnosis programming addresses co-occurring substance-use and psychiatric disorders in adults through individual counseling, group therapy, and case management, with musculoskeletal rehabilitation coordinated through Accident & Wellness Group for clients recovering from injury-related trauma. Vocational rehabilitation protocols incorporate skills assessments, supported-employment placement, and job-retention coaching using standardized functional-capacity evaluation metrics aligned with California Department of Rehabilitation benchmarks.