Keith Denning

Chiropractic School: Sherman College
Undergraduate: Purdue University
Expertise: Chiropractic

Dr. Keith Denning is a board-certified chiropractic physician. He was first introduced to chiropractic care after suffering a low back and hip injury while playing high school soccer. After experiencing excellent care and improvement, he decided to pursue a career in this field.

Dr. Denning received his bachelor’s degree in biomechanics from Purdue University. During this time, he also served as a lead laboratory instructor and teaching assistant. Dr. Denning continued his postgraduate work at Sherman College in South Carolina, where he was involved in research studies involving nutrition and manipulative effects on chronic pain. After receiving his doctorate, Dr. Denning trained extensively and studied nutrition, chronic pain management, non-surgical decompression, and manipulation under anesthesia.

Dr. Denning currently serves as chief of staff for all Insight Neuro-Chiropractic locations. At Insight, he introduced and developed the Manipulation Under Anesthesia program, which has been deemed one of the best MUA programs in the country by several experts. Dr. Denning pioneered the relationship with the Flint Firebirds hockey team of the OHL and is one of the physicians responsible for treating their premier athletes.

When he is not devoting himself to his patients’ care, Dr. Denning enjoys traveling, biking, golf, and spending time with his wife and four boys. His family are avid baseball fans and travel the country playing and attending baseball games.

Rachel A. Sullivant

Chiropractic School: Life Chiropractic College West
Undergraduate: University of Michigan-Ann Arbor
Expertise: Chiropractic, Functional Neurology

Dr. Rachel 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 Institute of Neurosurgery & Neuroscience. 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.

David Swain, DC

Chiropractic Education: National University of Health Sciences, Doctorate of Chiropractic
Undergraduate Education: Western Michigan University, B.Sc, Interdisciplinary Health Sciences
Expertise:
Diversified Manipulation, Spine & Extrem.
Mechanical Diagnosis and Therapy
Manipulation Under Anesthesia
Soft Tissue Manual Therapy
Cox Flexion Distraction

Bio:

Dr. David Swain is a board-certified chiropractic physician at Insight. Dr. Swain 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.

Dr. Ashley Fox

Certified Chiropractic Sports Physician
Insight Neuro Chiropractic

Training:

Undergraduate: Hope College, Exercise Science & Psychology with an Athletic Training Emphasis
Graduate School: Logan University, Master of Science, Sport Science and Rehabilitation, Doctorate of Chiropractic

Expertise / Specialties 

1. Sport Rehabilitation
2. Diversified Spinal and Extremity Manipulation
3. Instrument Assisted Soft Tissue Manipulation
4. Acupuncture/Dry Needling
5. Active Release Technique (ART)
6. Selective Functional Movement Analysis
7. Manipulation Under Anaesthesia

Born and raised just north of Hockeytown, in Port Huron, Michigan, Dr. Ashley 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.