Cook County Health & Hospital Systems Local Essential Health Services Provided by Cook County: #Preckwinkle, #CCHHS, Health Advocates by Press on September 12, 2017 Press Author More in Local: Park Forest’s Sandra Zoellner Retires After 21 Years of Service June 17, 2026 Save the date for The Prairie Party at theNate June 17, 2026 Governors State Has New Soccer Complex and New Men’s Coach June 17, 2026 Cook County Health & Hospital Systems