DOH-Orange offices will close on Wednesday, November 11 in honor of Veterans Day. Regular office hours will resume on Thursday, November 12.
Protect Against Dengue & Mosquito-Borne Illnesses
Mosquitoes are more than just a nuisance, they spread diseases that can make you sick. Fight the bite by taking steps to control mosquitoes and protect yourself and your family
from mosquito-borne illness, such as dengue fever.
Report a Disease
Certain diseases/conditions are required to be reported by health care providers and laboratories.
customer satisfaction survey
Did you receive services from us? If so, let us know how we did by taking our survey.
Community Health Event Request
Please submit your request 30 to 60 days prior to an event.
Recent Orange County News
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The alert is in response to water samples taken on October 19. The public should exercise caution in and around Willoughby Canal (east of Lake Conway).
Upcoming Orange County Events
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Nov
4
Breastfeeding Class – English
November 4, 2026, at 7 p.m. – 8:30 p.m.
7 p.m. – 8:30 p.m.
Nov
18
Lactancia materna (Español)
November 18, 2026, at 7 p.m. – 8:30 p.m.
7 p.m. – 8:30 p.m.
Dec
2
Breastfeeding Class – English
December 2, 2026, at 7 p.m. – 8:30 p.m.
7 p.m. – 8:30 p.m.