Bradley Annas, DC, FACMUAP

Rachel A. Sullivant, DC, DACNB, FACMUAP

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.

Logan Keene

Logan earned her Bachelor’s Degree in Healthcare Administration from the University of Michigan-Flint in May of 2021. She joined Insight as their chiropractic manager after being a front desk receptionist at an external company for 3 years. In this new role, she is excited to grow and learn with the company. In her spare time, Logan likes to go rock climbing and spend time with her family and friends.

Makenzi Banks

Makenzi Banks is a brand new addition to the Insight Chiropractic Center team. Makenzi was hired to help assist the Chiropractic team at the front desk. She looks forward to growing and learning with the team. Makenzie is recently married and graduated from Ferris State University with a degree in Business Administration.

Crystal Dean

Crystal Dean is the lead administrative assistant in the INSIGHT Neuro-Chiropractic department. She has worked in the chiropractic field since 2009, and has been working alongside Dr. Denning and the chiropractic team for many years. Crystal handles many administrative tasks from front desk and scheduling to billing and claim submissions. Outside of work, Crystal has 2 daughters, 2 dogs and loves to read.

Gabrielle Ropp

Gabrielle Ropp is a Chiropractic Therapy Technician. She absolutely loves her job and the people she works with. All of her friends and family knew that this field would be a good fit for her as she has always wanted to work in healthcare. She is in the process of continuing her education in the healthcare field, although her direction is still undecided. Gabrielle has been with the team since August 2020.

Isaiah Avink, D.C