Neuro Chiropractic Center

At the Insight Neuro Chiropractic Center, you get so much more than a quick treatment. You get over 50 years of clinical experience and the expertise of board-certified and fellowship-trained physicians in Functional Neurology and MUA. Our doctors invest the time to carefully diagnose the cause of your pain and explain to you how to best alleviate that pain.

There are many causes of back pain, neck pain, headaches, and numbness and tingling in the arms and legs. Many of these causes are mechanical and can be helped significantly by chiropractic care. Other causes of pain include poor nutrition, stress, lifestyle, effects from medication, and serious disease.

Because Insight features a large, multidisciplinary team, you have more options and dedicated physicians working for you than at other chiropractic offices. Our doctors work diligently to make sure you have and get all the help you need.

Neuro Chiropractic Center Services

Auto Accident Injury Care

Dr. Denning and Dr. Sullivant specialize in the diagnosis, care, and management of auto accident-related injuries. Spinal disc issues, headaches, whiplash, and debilitating pain are just some of the potential conditions to arise from an auto-related accident. Our physicians are experienced in the management of mild to severe conditions, including herniated/bulging discs and traumatic brain injuries. Our gentle approach to care comforts and relieves many patients’ pain while correcting the underlying cause of these symptoms.
Traditional Chiropractic Care

Chiropractic care is based on the inherent recuperative power of the body to heal itself without the use of drugs and surgery. The practice focuses on the relationship between structure (spine) and function (the nervous system) and how that relationship affects the preservation and restoration of health.

Many people assume that chiropractors only treat neck and back issues because chiropractic adjustments are performed directly on the spine. While the elimination of neck and back pain is certainly one focus, chiropractors treat many other conditions. The spinal column encases the nervous system, and the nervous system controls the numerous intricate functions of the human body. When the spine is misaligned, it will create disease within the nervous system, altering the way the human body is designed to function.

Chiropractic adjustments, along with other therapies and techniques, are combined in our office to create a whole-body approach. This may mean a preventative approach to health and wellness or recovery from traumatic injuries to the spine and extremities.

Our clinic offers the following chiropractic therapy services:

  • Therapeutic massage
  • Mechanical/therapeutic traction
  • Spinal decompression therapy
  • Myofascial release
  • Nerve flossing
  • Diversified manipulation
  • Drop-assisted manipulation
  • Ergonomics Counseling
  • Spinal rehabilitative protocols
  • Post-Surgical Care

Nutritional Analysis & Counseling

For many people, food and diet are very problematic. Instead of being a source of nourishment, food has become an area of conflict and confusion – endless weight loss dramas, eating disorders, cravings, addictions, body image obsessions, and never-ending searches for “the best” nutritional system.

Dr. Denning carefully evaluates aspects of our patients’ lifestyles and current diet in order to put together a comprehensive nutritional plan that is individualized to each person. No two people are alike; therefore no set of dietary recommendations will be the same. Dr. Denning uses science-based research to detail a nutrition program that includes anti-inflammatory components to assist in the reduction of your pain.

Pregnancy/Pediatric Chiropractic

During pregnancy, body changes occur rapidly to accommodate your baby’s growth. Chiropractic care can help your body readily adapt to these changes by ensuring your body is well connected through a fully functioning, unobstructed nervous system. Additionally, a properly aligned spine and pelvis can help to reduce pain and discomfort during all stages of pregnancy.

Postpartum, mothers are understandably focused on the health and comfort of their newborn child. It is important to remember the importance of the health and recovery of the mother during this period, as a healthy mother is able to more effectively meet the needs of her child. As the ligaments and tissue that loosened during pregnancy begin to slowly heal and tighten, postpartum women are likely to experience discomfort and pain related to instability of those areas. Couple this with the repetitive actions of breastfeeding, carrying your new baby, hauling diaper bags and car seats, etc.., and it is no surprise why most new mothers experience neck and back pain while adapting to life’s new tasks.

We take pride in playing an important role in your pregnancy health care!

Therapeutic Massage

Our therapists at the Insight Neuro Chiropractic Center are versatile in caring for the many different needs of our patients. Our therapists coordinate with our physicians to review your diagnosis, treatment, and care plan. This ensures that they will be able to best target your concerns during treatment. Our therapists have diverse experience and can perform many different styles of massage to suit your needs.

  • Deep tissue massage
  • Swedish massage
  • Sports massage
  • Medical/therapeutic massage
  • Trigger point therapy
  • Soft tissue massage/auto accident trauma

Rehabilitative Exercise Program

Therapeutic exercises for the spine and extremities are an essential part of the rehabilitative process following an injury. Our physicians designate therapeutic exercises depending on what each patient needs. The purpose of therapeutic exercises, when guided by our chiropractors, is to promote strengthening and stability following an injury or trauma to any area. This strengthening, in turn, supports the corrective care you are receiving during the spinal adjustment.

Therapeutic exercises and chiropractic care go hand in hand and can help speed you on your road to recovery when performed in conjunction.

Spinal Decompression Therapy

Nonsurgical spinal decompression is a type of motorized traction that may help relieve back pain. Spinal decompression works by gently stretching the spine. That changes the force and position of the spine. This change takes pressure off the spinal discs, which are gel-like cushions between the bones in your spine, by creating negative pressure in the disc. As a result, bulging or herniated disks may retract, taking pressure off nerves and other structures in your spine. This, in turn, helps promote movement of water, oxygen, and nutrient-rich fluids into the disks so they can heal.

Spinal decompression is not for everyone, but our physicians utilize this therapy in candidates with severe spinal conditions such as:

  • Bulging discs/pinched nerve
  • Disc herniation
  • Sciatica
  • Degenerative discs
  • Whiplash
  • Radicular pain

Manipulation Under Anesthesia

Functional Neurology

Meet Our Neuro Chiropractic Center Team

Keith Denning, DC, FACMUAP

Chiropractor, Director of Chiropractic

Dr. Keith Denning has been a board certified chiropractic physician in Michigan for over 20 years. He specializes in non-surgical decompression and manipulation under anesthesia.

Dr. Denning completed his undergraduate work from Purdue University in biomechanics in 1996. While attending Purdue, he was the lead laboratory instructor for several human anatomy/physiology courses as well as biomechanics courses at the university.

Dr. Denning then went on to complete his doctorate at Sherman College in 2000. He then completed his externship in Indiana before opening practice in Michigan in 2001. Dr. Denning is board certified and fellowship trained in manipulation under anesthesia, and is one of the top performing and most in demand MUA physicians in the country.

Rachel A. Sullivant, DC, DACNB

Chiropractic Neurologist

Dr. Sullivant began her journey into the field of health care as a high schooler when she obtained her first job as a chiropractic assistant at one of Flint’s most successful chiropractic practices. There, she learned what it looks like to work in the field of health care as well as what it takes to be a small business owner. She also grew a passion for people and helping her community in any small way she could.

From there, she went on to receive her Bachelor of Science in Neuroscience from the University of Michigan in Ann Arbor. While in her career at Michigan, she worked on a longitudinal health study at Michigan’s School of Public Health. She spent two years working with the SWAN Study (Study of Women Across the Nation) which helps provide useful research and data on aging in women and the health implications which they may face.

After graduating from Michigan, Dr. Sullivant went on to begin her post-graduate studies in the doctor of chiropractic program at Life Chiropractic College West in the Bay Area of California. While in school, she was very active in the school and chiropractic community. Dr. Sullivant graduated Summa Cum Laude from Life West in 2016 and has worked to bring functional neurology to Genesee County in Michigan. In 2018, she passed her diplomate exam through the American Chiropractic Neurology Board 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. She provides spinal care to the players and coaches, as well as post-concussive therapy.

Justin Jwad, DC, FACMUAP

Dr. Justin Jwad is a native to the Michigan area, born and raised in West Bloomfield. He graduated from Brother Rice High School class of 2005. Dr. Jwad completed a Bachelor of Science in Health Psychology at Wayne State University in Detroit. Following his passion for helping people feel better and becoming pain-free, Dr. Jwad attended Chiropractic School at National University of Health Science in Illinois. He graduated with his Doctorates Degree in Chiropractic in 2015 and became board certified. He completed over 200 hours of Chiropractic Sports training, part of the DACBR program. Dr. Jwad completed certifications in Level 1 Titleist Performance Institute certification in Golf mobility and injury prevention. Amongst all his certifications, he also completed additional training in Graston Technique, Kinesio-Tape Technique, relieving musculoskeletal symptoms, and facial sling dysfunctions. The latest certification Dr. Jwad has acquired is Manipulation Under Anesthesia. Following the Certification, Dr. Jwad completed a fellowship program in Manipulation Under Anesthesia.

During chiropractic school, Dr. Jwad grew to love Eastern Medicine (Chinese Medicine), which included acupuncture, cupping, and medicinal herbs. Dr. Jwad enrolled in the Acupuncture Masters Program. In 2016 he graduated with his Masters degree in Acupuncture. This program also included an amazing and humbling internship at Cook County, Stroger Hospital, performing Medical Acupuncture as part of the hospital’s pain and anesthesia department. Dr. Jwad has also earned certifications in Cosmetic Acupuncture Technique, Hijama, and Cupping/Guasha Technique. Dr. Jwad also performed further training apart of the Michigan Medical Acupuncture Association becoming a certified Diplomat of Acupuncture D. Ac in Michigan. Dr. Jwad works with different levels of injuries from traumatic injuries to sports-based injury prevention and recovery treatments.

Bill Pohlen, D.C.

Dr. Bill Pohlen is from a small town in South Dakota just across the border from Sioux City, IA. He grew up in the house that his mother grew up in and later after graduating from Cleveland Chiropractic College in Kansas City, MO, Dr. Pohlen’s kids grew up in the same house. Dr. Pohlen became a Chiropractic patient at the age of 10 years old. His mother was working for a local chiropractor as an x-ray tech. Dr. Pohlen had been suffering from headaches that were very debilitating. Chiropractic care helped with eliminating the headaches. It wasn’t until later on that he decided to follow the path to becoming a Chiropractor.

Dr. Pohlen attended the University of South Dakota in Vermillion, SD. While there he majored in Biology and was very active in various clubs such as All Independent Strollers and was Float Chairman on the Homecoming Committee. His next stop was Chiropractic School in Kansas City, MO. This was perfect for Dr. Pohlen since he is an avid Kansas City Chiefs fan. While at Cleveland he was president of the Student Independent Chiropractic Association. He graduated in 1996 and he and his family moved back to South Dakota to start his career. He started his own practice call “Hands-On Chiropractic” while in practice there he because very active with the local high school sports teams and became the unofficial team doctor for the wrestling team. He has had the opportunity to treat several wrestlers that went on after high school to wrestle at the Division I level and placing within the top 4 in the nation and another that went on to play in the NFL. After growing out of his office he decided to merge his practice with a larger local practice and practiced in the area until 2007 then moving to Michigan with his son. Over Dr. Pohlen’s 25 years of practice, his philosophy started to change realizing the patient benefits the greatest and greater results were obtained while practicing in the Multi-Specialty type of practice and why he chose to change jobs and join the team at Insight. The many different disciplines and services available while caring for a patient just enhances their results.

Dr. Pohlen has a son who just turned 30 and also a grandson she just turned 6. Fun Fact, Dr. Pohlen’s given name is William Joseph Pohlen IV and his son is the V and his grandson is the VI.

Sarah Anderson, COTA/L

Certified Occupational Therapist Assistant

Sarah Anderson is a licensed and board-certified occupational therapy assistant. She completed her associate degree at Mott Community College and will earn her bachelor’s degree in allied health from Ferris State University in December 2020. Sarah’s clinical experiences include Mary Free Bed inpatient rehabilitation at Sparrow Hospital, inpatient rehab at Spectrum Health, and The Oaks at Woodfield, a skilled nursing facility. Through these experiences, Sarah learned that she wanted to specialize in neurorehabilitation and has enjoyed the opportunity to do so here at Insight.

Make an Appointment

To schedule an appointment, contact our office at (810) 275-9366 or fill out the form below.

Hours of


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

Tuesday and Friday
8 a.m. to 12 p.m.

“Our relationships with our patients are second to none.”

Next Lecture Series

Topic: “Reducing Spread of Infections by Photocatalytic Oxidation – Potential Applications in Inactivation of Coronaviruses and Control of Hospital Staphylococcus aureus Infections”
Speaker: Abeer Al-Gharaibeh, MD, Ph.D Director of Research at Insight Research Institute
Date: Thursday, October 15, 2020 | 8:30am EST

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The staff is very professional. The building is nice and modern. Dr. Tarabishy is very understanding and cares about your well being!  -Deisheha
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