About
Thank you for your interest in Sinnissippi Centers. Whether you are seeking assistance for a behavioral healthcare need, seeking employment, making a monetary contribution to our mission, or just hoping to learn more about behavioral healthcare in Northwest Illinois, you have come to the right place.
Sinnissippi Centers has provided quality, coordinated and responsive care to individuals, families and communities since 1966. We serve Carroll, Lee, Ogle, and Stephenson, and Whiteside Counties. This quality of care has built a strong reputation for Sinnissippi Centers across the state and nation.
