If you’d like to increase your quality of life and revitalize your health… naturally, we have a valuable offer for you!
We provide a FREE consultation for you to determine what is going on and if we can help before you make any financial commitment to treatment. There is NO OBLIGATION!
Dr. Harley is a certified Zone Technique practitioner. This technique is used to balance all 6 systems of the body (Glandular, Eliminative, Nervous, Digestive, Muscular, and Circulatory) to ensure that every cell is functioning perfectly.
Any symptom that you can think of is involved with one or more of these six systems. A perfectly balanced body has the ability to heal from anything!
Learn more about Zone Technique here. Dr. Harley also utilizes Webster technique, specific prone, diversified, upper cervical, and extremity adjustments.”
Hi there! My name is Dr. Katie Harley, D.C. I was born, raised, and still reside in Windsor, IL. It is a rural town of 1,200 people and suits this small-town girl’s heart quite nicely. I attended Windsor schools, as did my high school sweetheart, Chris. We’ve been together for 23 years, married since 2006, and have 8-year-old twins, Georgia and Gibson. We love teaching them all about the great outdoors, how to camp, fish, boat, ride side-by-sides and sometimes help the neighbors deliver a baby calf or two.
Higher education led me to bigger cities and experiences. After graduating valedictorian from my high school class, I attended Eastern Illinois University, majoring in Pre-Chiropractic. I was always fascinated with the human body and how it functions. After being rear-ended when I was 16, I experienced my first chiropractic adjustment. I was amazed at how much it helped with my whiplash injury. I transferred to Logan College of Chiropractic (now called Logan University) near St. Louis, MO, and received my BS in Human Biology in 2003 and my Doctor of Chiropractic degree in 2005.
After practicing as an associate for 8 years, it was time to open my own office. Sullivan, IL has been the perfect fit for Harley Chiropractic, LLC since we opened our doors in 2014. We get to help all of the wonderful people in this town and the surrounding communities.
This is not a job for me, it is a passion and my true calling. I am so grateful to get to come to the office and play a small part in the daily miracles I see in my patients as their bodies heal. Thank you to my patients who have allowed me to be part of their healing and wellness journeys.
Certifications and Experience
• Certified by the National Board of Chiropractic Examiners
• Certified in Acupuncture
• Certified in Chiropractic Pediatrics
• Certified Zone Technique practitioner
• Certified in Active Release Technique
• Trained in Webster Technique
• Member of the Illinois Chiropractic Society
• Member of the Sullivan Illinois Chamber
• Counselor and Speaker for Pinnacle Chiropractic System (a national chiropractic organization)
Consultation
You will have a 1 on 1 visit with the doctor to discuss your health concerns and the reason for your visit.
Examination
After your initial health consultation, we’ll perform a complete & comprehensive chiropractic exam.
X-rays
A series X-rays may be needed to allow us to clearly determine a proper care plan. X-Rays provide us with an objective diagnostic tool that will show us the position of the spinal bones, as well as the quality of the spine and safety of adjusting it. We also use X-rays to determine how long a spinal condition has been developing.
Report of Findings
Your report of findings will be scheduled the day after your Initial Consultation. This will allow for your doctor to study your exam findings, at which point we will share the results that we found with you. You may invite anyone in your family to accompany you, if you choose. Your Report of Findings includes a detailed analysis of what you need in order to solve the problem that brought you into our office and what can be done in order to assure that it won’t happen again. We consider your current lifestyle choices, goals for the future and challenges that are standing in your way. This is why our recommendations are extremely comprehensive and have the chance to be the solution that you have been seeking to find.
Ongoing
Our entire staff strives to keep waiting times to a minimum, so we ask that all patients be prompt for their appointments so we can stay on track. Your adjustments will be given by the doctor, then anything else done during that visit will depend on the doctor’s recommendations. Stretching, exercise instruction, or other advice, may be given as part of the doctor’s plan for you. Questions are not only welcomed, they are encouraged. Knowledge is power.
We consistently update and customize your wellness programs. The foundation for our overall health is based on proper spinal alignment, nutritious foods, regular exercise, high quality supplementation and a variety of stress relief techniques.
EXCELLENT Based on 79 reviews Posted on Roger Glazebrook2024-11-12Trustindex verifies that the original source of the review is Google. Very friendly and sincere about only you !! Have been seeing them awhile now and my problems have improved drastically. Thank you Harley’s chiropractic.Posted on mbernius22024-10-16Trustindex verifies that the original source of the review is Google. Incredible service from everyone, from the greeting as you enter the building, to the walk out the door. Dr. Harley is a trustworthy, knowledgeable woman that has me feeling better each day and looking forward to coming back. Cheers to them and feeling your best!!Posted on Judi Funston2024-10-10Trustindex verifies that the original source of the review is Google. Dr. Harley and Bobbie are the best! Definitely recommend!! 😊Posted on Lorraine Manola2024-07-01Trustindex verifies that the original source of the review is Google. I had a very good experience with Katie in 2000 so when I had the need of a Chiropractor again I searched to find her and she has definitely not disappointed me. Katie is a person that really cares about her patients both personally and professionally. I have found again that she is very knowledgeable in her field and has taken care of my back and to my surprise my trigger finger and sinus problem. It has been the best decision I have ever made. Not only is my pain so much better, but I am sleeping better. I have to compliment Bobby who is the face of her business. She has helped me with insurance questions along with scheduling of appointments or any question I might have. I have to say the flexibility of my appointments has been important to me since I am from out of town. You will not be disappointed with the friendliness and professionalism of Harley Chiropractic in Sullivan, Illinois. I will always recommend them to my friends and family. Thank you Katie and Bobby.Posted on londyn roddy2024-06-18Trustindex verifies that the original source of the review is Google. Makes my big back feels great now !!!Posted on Heather Duzan2024-02-22Trustindex verifies that the original source of the review is Google. I have been having chronic ear pain for months. With one adjustment, I had instant relief!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Monday
9:30 am – 12:30 pm
3:00 pm – 6:00 pm
Tuesday
9:30 am – 12:30 pm
3:00 pm – 6:00 pm
Wednesday
9:30 am – 12:30 pm
3:00 pm – 6:00 pm
Thursday
9:30 am – 12:30 pm
Friday
Closed
Weekends
Closed
Schedule your appointment
on our site or by calling our office.
Click below to complete the simple and easy to fill new patient forms.
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Insurance plans are accepted at our office, but coverage varies per carrier.
Dr. Harley, your go-to Chiropractor in Sullivan, is in network with Blue Cross Blue Shield,
Medicare, Health Alliance, HealthScope, Consociate+Ecare.
If you do not see us listed with your insurance provider or are unsure of your chiropractic coverage,
do not hesitate to contact us with your questions.
We also accept cash-paying patients.
221 N Anderson St Sullivan , IL 61951
217 – 728 – 8888
Dr. Katie Harley
221 N Anderson St Sullivan , IL 61951
217 – 728 – 8888
Monday – Wednesday:
9:30AM – 12:30PM & 3:00PM – 6:00PM
Thursday:
9:30AM – 12:30PM
Walk-ins are Welcome!
Zone Technique and their respective marks and logos are registered trademarks of Zone School of Healing, LLC. All rights reserved
© 2026 Harley Chiropractic, LLC, All Rights Reserved