About us

Tree of Life Health Center provides holistic health care for the entire family. We offer all the amenities of a destination-style health center in a relaxing setting. Our philosophy is to address the cause of health challenges and disease – not just treat the symptoms.

We bring you the latest in treatment therapies with long-lasting solutions for health and longevity. I know how overwhelming the healing process can be at times, which is why I am here to help guide, facilitate and be a resource of support and education. This website is designed to assist you through your journey into wellness. It is a resource of information on the techniques that I use in my practice along with tools to help further your understanding of your health and body.

If you have questions or to schedule an appointment, please contact us at 708.250.8131 or come by and visit, we are here to answer all your questions.


Linda M. Knowski, DN, DC, HHPC

Dr. Knowski has a background in Nutrition, Naprapathy, and Chiropractic. Dr. Linda is also a Board Certified Holistic Health Care Practitioner as commissioned by the American Association of Drugless Practitioners.

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. She is a graduate of the Energetix International College of BioEnergetic Medicine, where she received her training in BioEnergetic Evaluations as an EAV Practitioner. Dr. Linda is an Illinois native but now calls Oak Park home. 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 her work change the lives of thousands and looks forward to changing thousands more.


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