Los Angeles County Department of Health Services | 8,353 followers on LinkedIn. Integrated health system providing compassionate, inclusive care. 4 hospitals + 25 clinics serving 800K patients/year. | Los Angeles County Department of Health Services (DHS; LADHS) is the 2nd largest municipal hospital system in the United States. With an annual operating budget of over $4 billion USD, DHS operates an extensive healthcare network throughout Los Angeles County, including 3 teaching hospitals affiliated with the Keck School of Medicine of USC and David Geffen School of Medicine at UCLA, one nationally renowned rehabilitation hospital, and numerous outpatient clinics.