Denton county health department provides preventive public health services by assuring surveillance and prevention of disease, protection against environmental hazards, promoting and encouraging healthy behaviors, and preparing & responding to disasters and assisting communities in recovery efforts. Get directions, reviews and information for denton county health department in lewisville, tx. Embracing Bittersweet (Living Well Spending Less) When Denton county health department 190 n valley pkwy lewisville tx 75067. Denton health department lewisville . Denton county health department, a medical group practice located in lewisville, tx The health department works hard to make sure denton county is adequately prepared to respond to diseases caused by category a agents.the department works in conjunction with other public health agencies, including the department of state health services and centers for disease control and prevention. Assuring disease surveillance and working to ...