Organization / Program Name(s)Located In Office Phone
Lambton (County of). Public Health, Petrolia, Immunization ServicesPetrolia Main office: 519-383-8331 ext 3546 * Clinic programs by appointment only through main office 
 
Petrolia Office: 519-882-4844 Drop-in or call during regular office hours;
Lambton (County of). Public Health, Petrolia, Sexual Health ClinicPetrolia Main office: 519-383-8331 * Clinic programs by appointment only. Call main office 
 
Petrolia Office: 519-882-4844 Drop-in or call during regular office hours;