About Summit Chiropractic

Dr. Sam Gray and Dr. Katie Zimmerman have a combined 30+ years of experience to share with you and make sure you are receiving the right treatment for your condition. Working with families, amateur and professional athletes, and weekend warriors has made Summit Chiropractic a facility that is trusted by people from all walks of life, with many types of health concerns.

Founded in 1988 by Dr. Gray, Summit Chiropractic has worked closely with many Medical Doctors in the surrounding community. It is a common practice of both Gray and Zimmerman to review and discuss patient cases with Neurosurgeons, Orthopedic surgeons, Physiatrists, and Physical Therapists. The philosophy at Summit Chiropractic is and always has been “Whatever is best for the patient”. At Summit Chiropractic you are treated as an individual. Diagnostic studies done on sight consist of digital x-rays, Surface EMG and Thermal Scans. Electric Impulse Adjusting instruments and spinal manipulation are utilized and soft tissue work and stretching are used as well. The comfort and safety of the patient is always the priority. Massage therapy is available onsite, with three highly trained, certified massage therapists.

Dr. Gray and Dr. Zimmerman also utilize Spinal Decompression Therapy which is a noninvasive, very effective treatment for intervertebral discs including Herniated discs, Bulging discs, and Degenerative discs. Cold Laser Therapy is also available and is often used in tandem with other forms of treatment to drastically reduce inflammation of joints, discs, ligaments, and the pain associated with common arthritic conditions.

The doctors and staff at Summit Chiropractic have a genuine concern for your well being and health! Call us today and we can develop a Chiropractic plan specifically for you. Or, if it’s a second opinion you seek out, we are happy to let you know if you are a candidate for any one of the many approaches we have here at the office.

If you are new to our website, please browse around to learn about our practice and to discover the wonders of chiropractic and wellness. Click on the “email us” link below to ask us a question or to send us feedback. Use the “send to friend” link to share our health information with your friends so that you can begin a journey to wellness together!


Unlike conventional medicine, which focuses on attempting to treat disease once it occurs, Summit Chiropractic emphasizes improving your health in an effort to reduce the risk of pain and illness in the first place. Most people would rather be healthy and avoid illness, if they could. This is one of the main reasons for the big surge in the popularity of our wellness center.

For some, Summit Chiropractic will take them back to a place that is cozy and familiar, offering a rediscovery of health and wellness that had been previously known but long lost. For others, the journey may offer a new center, one never before experienced.

People are recognizing the benefit of seeking an alternative to traditional medicine; one that will help them achieve and maintain optimal health. Please take the time to meet the doctor, team, and our wellness network dedicated to helping you achieve your wellness objectives. To fully understand the nature of your health we recommend you join our free website membership program. As a patient at Summit Chiropractic we will personally tailor a wellness program specifically targeted to your wellness needs using the least invasive yet highly-effective techniques and services.

Contact Us Today

(248) 683-6260

2801 Elizabeth Lake Rd. Suite 100
Waterford, MI 48328

Business Hours:
8am – 1pm  3pm – 6pm
Tue  9am – 1pm  3pm – 6pm
Wed  9am – 1pm  3pm – 7pm
Fri  9am – 1pm  3pm – 6pm
Sat  9am – 11pm