Advocate Health Centers is a community-based health care center that offers laboratory, X-ray and ultrasound services. The center provides treatment for asthma, diabetes, heart disease and breast cancer. It has a staff of primary care physicians, oncologists and surgeons who offer mammography care services. Advocate Health Centers serves infants, children, adults and senior citizens. The center is affiliated with the Advocate Christ Medical Center, Advocate Illinois Masonic Medical Center and Advocate South Suburban General Hospital. It also offers treatment for influenza virus and provides immunization services. Advocate Health Centers operates Advocate Health Center-Beverly and Advocate Health Center-Orland Square walk-in care centers. It maintains one of its locations in Chicago.