24-hour Emergency Phone Number
(800) 242-7642
If you are in crisis please call our 24-hour emergency phone number listed above.
This form is for general inquiries about Sinnissippi Centers and its programs and services.
If you are a client of Sinnissippi Centers and need to contact a staff member or if you would like to change or make an appointment, please contact us by phone using one of our office numbers below during business hours, listed below.
Office Locations

Dixon Office
325 Illinois Route 2 | |
Dixon, IL 61021 | |
(815) 284-6611 | |
Click here for the Google Maps Location |
Hours: | |
Monday | 8:00am - 5:00pm |
Tuesday | 8:00am - 7:00pm * |
Wednesday | 8:00am - 5:00pm |
Thursday | 8:00am - 7:00pm * |
Friday | 8:00am - 5:00pm |
* later services by appointment | |

Mt. Carroll Office
1122 Healthcare Drive | |
Mt. Carroll, IL 61053 | |
(815) 244-1376 | |
Click here for the Google Maps Location |
Hours: | (office closes over the noon hour Monday-Friday) |
Monday | 8:00am - Noon, 1:00pm - 7:00pm |
Tuesday | 8:00am - Noon, 1:00pm - 5:00pm |
Wednesday | 8:00am - Noon, 1:00pm - 5:00pm |
Thursday | 8:00am - Noon, 1:00pm - 5:00pm |
Friday | 8:00am - Noon, 1:00pm - 5:00pm |

Oregon Office
100 Jefferson Street | |
Oregon, IL 61061 | |
(815) 732-3157 | |
Click here for the Google Maps Location |
Hours: | |
Monday | 8:00am - 5:00pm |
Tuesday | 8:00am - 5:00pm |
Wednesday | 8:00am - 5:00pm |
Thursday | 8:00am - 5:00pm |
Friday | 8:00am - 5:00pm |

Rochelle Office
1321 North 7th Street | |
Rochelle, IL 61068 | |
(815) 562-3801 | |
Click here for the Google Maps Location |
Hours: | |
Monday | 8:00am - 5:00pm |
Tuesday | 8:00am - 5:00pm |
Wednesday | 8:00am - 5:00pm |
Thursday | 8:00am - 7:00pm |
Friday | 8:00am - 5:00pm |

Sterling Office
2611 Woodlawn Road | |
Sterling, IL 61081 | |
(815) 625-0013 | |
Click here for the Google Maps Location |
Hours: | |
Monday | 8:00am - 8:00pm |
Tuesday | 8:00am - 8:00pm |
Wednesday | 8:00am - 5:00pm |
Thursday | 8:00am - 8:00pm |
Friday | 8:00am - 5:00pm |