Welcome to the Insight Neuro Chiropractic Center

At the Insight Neuro Chiropractic Center, we are dedicated to providing world class chiropractic care tailored to meet the unique needs of each patient. With a team of skilled professionals, a holistic approach to healthcare, and multiple convenient locations, we are committed to helping you achieve your health and wellness goals.


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Flint Location

4400 S. Saginaw St.
Flint, MI 48507

Dearborn Location

5111 Auto Club Dr. Dearborn,
MI 48126

Flint Hours

Monday, Wednesday, and Thursday
9 a.m. to 5 p.m.

Tuesday: 8 a.m. to 4 p.m.
Friday: 8 a.m. to 12 p.m.

Dearborn Hours

Monday, Thursday
9 a.m. to 5 p.m.
8 a.m. to 12 p.m.

When to Visit the Insight Neuro Chiropractic Center

Whether you are recovering from an injury, are experiencing back, neck, or joint pain, or are interested in enhancing your athletic performance, the team at the Insight Neuro Chiropractic Center is dedicated to enhancing the overall health and wellbeing of our patients through personalized chiropractic care. Here are several reasons why people choose to visit a chiropractor.

Our Services

Pain Relief

Chiropractors can provide relief from back pain, neck pain, joint pain, headache, and other conditions – without the need for medication or surgery.

Improved Mobility

Chiropractic adjustments can improve joint mobility, making it easier to move and perform everyday activities.

Injury Recovery

Chiropractic care can help patients recover from a wide range of injuries, including car accidents, sports injuries, work-related accidents.

Chronic Condition Management

Pain and discomfort from chronic conditions such as arthritis, fibromyalgia, and sciatica can be managed through chiropractic care.

Athletic Performance

Athletes use chiropractic care to maintain optimal performance, enhance flexibility and balance, and improve health and wellbeing.

Pregnancy & Pediatric Care

Chiropractic care is safe and beneficial for pregnancy-related pain, as well as issues such as colic and ear infections in infants and children.

Therapeutic Massage

Massage therapists use a variety of soft tissue manipulation techniques to promote relaxation, reduce muscle tension, relieve pain, and improve physical and mental wellbeing.

Health & Wellbeing

From nutritional counseling and sleep health to immune system analysis, chiropractors ensure the body’s systems are functioning properly.

Official Chiropractic Specialists for the Flint Firebirds and Motor City Rockers

At the Insight Neuro Chiropractic Center, we work with athletes to enhance performance,  prevent injuries, and support overall health and wellbeing. We’re proud to be the official chiropractic specialists for the Flint Firebirds and Motor City Rockers ice hockey teams.

What to Expect at the Insight Neuro Chiropractic Center

  • Personalized care
  • In-depth knowledge
  • Ability to treat complex conditions
  • Individualized treatment plans
  • Access to a wide range of specialists – all under one roof
  • Helpful and friendly office staff


Patient care second to none is Insight’s core value and is at the heart of everything we do. We are driven by a passion to help others and nothing comes before your health and wellbeing.

meet our neuro chiropractic team

Rachel chiropractor warren mi

Rachel A. Sullivant

David flint chiropractor
DC, Cert. MDT, FACMUAP | Chiropractor

David Swain, DC

As chiropractor warren mi - IINN

Ashley Fox


Rachel A. Sullivant

Dr. Rachel Sullivant is a chiropractor at Insight Neuro Chiropractic Center. Dr. Sullivant began her journey in the healthcare field in high school. Her first job was as an assistant in a Flint chiropractic practice where she developed a passion for people and helping her community. She attended the University of Michigan in Ann Arbor, where she worked on a longitudinal health study at Michigan’s School of Public Health. She also spent two years working with the SWAN Study (Study of Women Across the Nation), which provides research and data on aging in women and the health implications they may face.

After graduating from Michigan with a Bachelor of Science in Neuroscience, she began her post-graduate studies in the Doctor of Chiropractic program at Life Chiropractic College West in the Bay Area of California. She graduated Summa Cum Laude in 2016 and passed her diplomate exam through the American Chiropractic Neurology Board in 2018 after completing 300 hours of post-doctoral studies through the Carrick Institute in Clinical Neurology.

Since graduating, Dr. Sullivant has worked to grow the chiropractic department at Insight. She specializes in motor vehicle accidents, post-surgical patients, and migraines. Her office recently partnered with the Flint Firebirds, a professional hockey team in the Ontario Hockey League, providing spinal care and post-concussive therapy to the players and coaches.

DC, Cert. MDT, FACMUAP | Chiropractor

David Swain, DC

Dr. David Swain is a board-certified chiropractic physician at Insight Neuro Chiropractic Center. He has spent his career in the interdisciplinary domain, practicing alongside providers specializing in a variety of disciplines, including orthopedics, pain management, and sports medicine.

Dr. Swain received his undergraduate degree from WMU in Kalamazoo, MI and his graduate degree at NUHS in Chicago, IL. While at NUHS, he was student president of the sports medicine and rehabilitation program and vice president of the student-run Motion Palpation Institute. Dr. Swain is fellowship trained in manipulation under anesthesia. He also has training in Cox flexion distraction and manual soft tissue techniques, as well as evaluation and management of musculoskeletal disorders using the McKenzie Method of Mechanical Diagnosis and Therapy.

Born and raised in Metro Detroit, Dr. Swain is happy to be practicing in Michigan. When he’s not working, you can find him spending time with his wife and two children, playing golf, and fishing with friends and family.


Ashley Fox

Dr. Ashley Fox is a chiropractor at Insight Neuro Chiropractic Center. Born and raised just north of Hockeytown, in Port Huron, Michigan, Dr. Fox developed a love and passion for hockey and has dedicated her career to serving those who love and play the sport. Dr. Fox graduated from Hope College, where she was on the varsity cheer and track & field team, with a Bachelor of Science degree in exercise science & psychology with an emphasis in athletic training. She then worked with the Detroit Lions and Detroit Tigers for a season before becoming the head athletic trainer of the Port Huron Prowlers for four years.

Wanting to further develop her skills in helping and treating these athletes, Dr. Fox obtained her Master of Science in sports science and rehabilitation, and Doctorate of Chiropractic from Logan University. While at Logan University, she also interned as a strength and conditioning coach under retired Boston Bruins player and current owner and strength conditioning coach at RIPT Hockey, Jeff LoVecchio. Here she was able to learn and assist in the offseason, preseason, and in season training of hockey players at the U18 tier 1 AAA, D1, and NHL levels.

After graduation, Dr. Fox knew there was no better community to serve than Hockeytown itself in Metro Detroit, where she specializes in treating all athletes from the weekend warrior to professional athletes, helping them with rehabilitation, injury prevention, and achieving optimal performance levels.

Dr. Fox is excited to be part of the team at Insight, using her skills developed as an athletic trainer and chiropractic sports physician to serve all those looking to improve their overall function and game. Dr. Fox emphasizes treating soft tissue needs with ART, dry needling, cupping, IASTM, kinesio, and athletic taping. She also specializes in addressing muscular imbalances with individualized rehabilitation programs in combination with full spine and extremity adjustments.

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What They’re Saying

Customer Testimonials