About us...
Our Practice Philosophy
Our center's practice philosophy is to help you attain maximum health and wellness in order to improve your quality of life. We believe that chiropractic is the foundation of having good health and the other services we provide are the supporting services needed to maintain a balanced healthy lifestyle.

Our Mission for Health & Wellness
The Tree of Life Health Center is dedicated to helping you attain health and wellness through the application of the science, art, and philosophy of chiropractic.

Our Promise to You
The Tree of Life Health Center promises to provide a holistic course of treatment for any of your acute and chronic health problems. By providing a natural and holistic treatment plan, our patients can expect extremely effective non-invasive treatments. Our treatment programs are guaranteed to help stabilize the acute and provide long-lasting relief for the chronic health problems you are dealing with today.

We service Oak Park now!


    Dr. Knowski has a background in naprapathy, nutrition and chiropractic.

    Upon receiving her degree from the Chicago National College of Naprapathy. Dr. Linda attended the National University of Health Sciences where she received her chiropractic degree. Dr. Linda is an Illinois native but now calls Oak Park home and has for the past 12 years. During her early years in practice, she saw why chiropractic/naprapathic was the logical pathway for people to attain maximum health and wellness coupled with sound nutrition, positive mental attitude, and all the aspects of a healthy lifestyle. Through chiropractic, she was able to change many lives from the very young to the elderly.

    Currently, Dr. Linda divides her time between enhancing the health of her patients and nurturing the lives of her two boys.. She enjoys helping her patients attain new levels of health. She has seen chiropractic change the lives of thousands and looks forward to changing thousands more.

    Tree of Life Health Center
    6968 W. North Avenue
    Chicago, IL 60707
    p 773.385.9432