Meet The Timberline Knolls Staff

Colleen O’Sullivan

Nutrition Services Team Member

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Going to Timberline Knolls was one of the best decisions I have ever made! I highly recommend you go here for treatment! You will come out knowing how to cope better with life!

– Tiffany L.
Why Choose Timberline Knolls?
Marks of Quality Care
  • Better Business Bureau (BBB)
  • Lemont Chamber of Commerce
  • Residential Eating Disorders Consortium