Our chiropractic clinic is based in Dunlap, Tennessee. With a team of highly qualified and experienced chiropractors and our modern equipment, we have been helping thousands of people live healthier and happier lives.

Resolve Your Issues From Every Angle

At our clinic, we use a patient-centered approach to treat your conditions the right way. We’re dedicated to building professional relationships based on mutual trust and open communication.

Be The Healthiest, Happiest Version of Yourself

Our mission is to help you in a warm and healing environment. We offer a wide range of chiropractic treatment and wellness care services for all your needs. Contact us today to schedule an appointment!


We offer an immediate appointment for new patients to evaluate your condition and give you a detailed treatment plan designed for you.


Exceptional Chiropractic Care in Dunlap, Tennessee

If you’ve ever pulled a muscle in your back, or put a rib out of place, you’ll know how irritating and painful it can be. But did you know that, if left untreated, a back injury can cause permanent damage?
When someone pulls a muscle or injures their back in some way, they will most likely go to the drugstore or the doctor and pick up some medication. But medication on its own will not fix the problem. The best thing to do when you have injured your back is to make an appointment with a chiropractor.
Let us help!





For over twenty years, our chiropractic clinic has been providing exceptional chiropractic care for patients with various pain conditions. We believe that every patient deserves the highest quality personalized, comprehensive care in a comfortable and stress-free environment.

High-Quality Chiropractic Care

Every chiropractor at our clinic is highly experienced and knowledgeable. We’re dedicated to providING the highest-quality services to treat your pains.


We have a comfortable environment and modern chiropractic instruments to ensure a smooth and stress-free experience for our patients.

Personalized Treatment

We will listen to you and understand the factors affecting your health and provide individualized, comprehensive chiropractic treatment.



We provide chiropractic treatment to treat a wide range of pain conditions and injuries.


With our extensive knowledge of the spine and back, we can find the source of the problem that is causing the your pain, and then treat it appropriately.


We specialize in spinal adjustment, an effective way to relieve pains, enhance wellness in the long term, and prevent future injuries.


Our sports chiropractic care includes joint manipulations and exercise plans designed to improve strength, flexibility, and range of motion.


Dry needling is also called “trigger point dry needling” or “myofascial trigger point dry needling.” It is done by providers to treat myofascial pain. The word “myofascial” is made up of the roots “myo” (which refers to muscle) and “fascia” (which refers to the tissue that connects muscle).

DOT Services

We offer DOT drug testing and DOT physicals as our Certified Medical Examiner has years of experience performing these DOT evaluations. Let us help you meet your Department of Transportation requirements, so you can stay out on the road or in the air.



Using our Kennedy Decompression Table, our certified staff can provide a majority of qualified candidates with initial relief within just a few sessions. This proven, non-surgical, traction-based approach could help you find the pain relief you need.


We stock quality nutritional vitamins and supplements from Standard Process and other high-quality providers. We also provide testing services to assist you in overcoming any challenges in your eating, sleeping, and exercise plans.


Our staff can provide and analyze functional health reports that provide you with an honest assessment of your physical and mental ability to handle your day-to-day challenges and activities.


Accidents and injuries tend to happen as we advance through and experience life. We have the equipment and the certified, trained, professional staff that can take and examine digital x-rays that can be used for diagnosis and treatment.


Hydromassage therapy is a specialized service for back pain relief. This innovative, non-invasive treatment combines the soothing warmth of water with the therapeutic benefits of massage, delivering a potent remedy for a variety of back issues. Our hydromassage therapy targets specific areas of discomfort in your back, gently relieving muscle tension, enhancing circulation, and accelerating the body’s natural healing processes. Through this therapy, our clients have reported remarkable improvements in their pain levels, flexibility, and overall well-being. Administered by our highly experienced chiropractor, hydromassage therapy is customized to each patient’s unique needs, providing a truly personalized approach to back pain relief. Whether you’re recovering from an injury, dealing with chronic back pain, or simply seeking to enhance your spinal health, our hydromassage therapy service could be the effective, rejuvenating solution you’ve been seeking.


We have a team of highly-qualified, experienced, friendly, and caring professionals to serve you.

Dr. Don Brennan received his undergraduate degree in biology from Virginia Tech in Blacksburg, VA in 1994, and his Doctorate of Chiropractic from Palmer College of Chiropractic in Davenport, IA in 1998. He met his wife Angie while in Iowa, where they were married. After graduation, they moved to North Carolina where Dr. Brennan worked as an associate and clinic director outside Charlotte for three years. Dr. Brennan opened his own practice in Millersville, MD, where he served patients in Anne Arundel County, Maryland for several years. Knowing how much he and Angie loved the South, and desiring to relocate back, Dr. Brennan sold his practice and moved to Tennessee. Dr. Brennan and Angie have three children – Palmer, Katie, and Jameson Patrick. Dr. Brennan enjoys spending time with his family, the outdoors, and getting people well through chiropractic care and good nutrition.

Dr. Don Brennan




I booked a visit to your chiropractic clinic and it was one of the best decisions in my life. My pain subsided quickly since the first session. Thank you so much!

Natasha C.

The chiropractic clinic is easy to reach out. I was able to schedule a same day visit and they treat my pain better than all the medications I used before!

Katherine M.

The chiropractic clinic is easy to reach out. I was able to schedule a same day visit and they treat my pain better than all the medications I used before!

Katherine M.

The chiropractic clinic is easy to reach out. I was able to schedule a same day visit and they treat my pain better than all the medications I used before!

Katherine M.

Latest News

From Our Blog

Does Hydromassage Therapy Provide Relief From Chronic Back Pain?

Does Hydromassage Therapy Provide Relief From Chronic Back Pain?

At Dunlap Chiropractic & Wellness, we provide you relief for chronic back pain by using our hydromassage therapy as part of a complete treatment plan. Hydromassage therapy has been widely recognized as a significant component in managing chronic back pain. This form of therapy involves the use of water jets to deliver a targeted, pressurized massage to various parts of the body, including the back. The warm water combined with the rhythmic pressure created by the jets can help to soothe tight muscles and relieve tension, which can be especially beneficial for individuals suffering from chronic back pain.

Can Text Messaging Cause Neck Pain?

Can Text Messaging Cause Neck Pain?

If you’ve noticed pain in your neck, it may be due to the position of your head over your phone. It can occur if you use your phone for more than one hour a day. If this is the case, you should review your phone habits and take appropriate steps to reduce the risk of developing text neck.

What Are DOT Physicals?

What Are DOT Physicals?

If you want to drive a commercial vehicle, you must have a DOT physical. These tests include a urinalysis and are performed by a doctor. They’re valid for 24 months. However, some people have health issues that disqualify them. There are specific physical requirements for each condition. Before the exam, you will have to tell the examiner your medical history. They will also check your blood pressure, vision, and hearing.

Contact Us

If you have any questions regarding our services, we encourage you to schedule an appointment or phone consultation with Dr. Brennan, or visit our office. We are pleased to offer the best services to treat all pain conditions.


318 State Route 8, Dunlap, Tennessee 37327


+1 (423) 949-3900