Do you need help?
If you have questions about the HHE Program, the request form, or would like to talk to someone about a specific occupational health and safety issue, please contact us using one of the methods below:
By This Form
By Phone
513-841-4382,
Monday-Friday, 9 a.m. – 4:30 p.m. Eastern Standard Time (EST)
By Email
By Mail
National Institute for Occupational Safety and Health
Hazard Evaluation and Technical Assistance Branch
4676 Columbia Parkway, Mail Stop R-9
Cincinnati, OH 45226-1988
View this page in
Contact Us:
- Centers for Disease Control and Prevention
- National Institute for Occupational Safety and Health (NIOSH)
- 800-CDC-INFO
(800-232-4636)
TTY: (888) 232-6348
24 Hours/Every Day - cdcinfo@cdc.gov