Contact Us

Epidemiology Department
921 E. 3rd St.
Chattanooga, TN 37403
(423) 209-8190
Fax: (423) 209-8191
Monday-Friday 8 a.m.-4 p.m.
After Hours Emergency Contact
(423) 209-8010

The purpose of the Epidemiology (Epi) Department is to reduce the occurrence and prevent the spread of disease in Hamilton County. This is accomplished through many activities including community education, data gathering and analysis, disease investigations, surveillance of disease syndromes, and reporting disease information to the:

Tennessee Dept of Health's Communicable and Environmental Diseases and Emergency Preparedness

Hospitals, laboratories, physician offices, and clinics are required by Tennessee state law to report notifiable diseases to the health department. For a list of REPORTABLE DISEASES and additional clinical and laboratory guidance, please click here:

Reportable Diseases and Reporting Guidance

To report a possible foodborne illness, call the health department at (423) 209-8190 Monday through Friday from 8 am until 4 pm. To make a report after regular business hours, call (423) 209-8000

Reports of a communicable disease can be mailed, faxed, or called into the Epi Department. Diseases that require immediate telephone reporting can be called to the above number at any time. To reach staff on-call after hours, dial (423) 209-8010. Report form can be found here.

Reports of tuberculosis should be called in to (423) 209-8030.

When a report of a notifiable disease is received by the health department, a nurse in the Epi Department interviews the patient or family member to determine possible causes and risk factors associated with the disease. The goal of gathering this data and doing follow-up investigations on certain diseases is to prevent disease spread in the community.

The monitoring of data from a variety of other sources will assist the health department in the rapid detection of a potential disease outbreak or health threat.

Education is an important component of disease prevention. Information on specific diseases can be found at the Centers for Disease Control and Prevention website

In addition, the Epi department has developed various fact sheets that can be printed and used for patient education.

Click the links below for specific fact sheets.