Our Team

Dr. Kory Stassi grew up in Bethalto, Illinois and graduated from Civic Memorial High School in 2007. He was involved in many academic and athletic activities during his many years in the Bethalto School District. He and his wife, Erika, still volunteer with local athletic groups, as it is one of their many passions. Dr. Kory went on to college at Lindenwood University in St. Charles, Missouri where he competed on their Shooting team. He won an individual national championship and his team won the team national championship the same year. Dr. Kory finished college at Southern Illinois University of Edwardsville where he received a Bachelor’s of Science in Biology. He continued his studies at Logan College of Chiropractic where he received another Bachelor’s of Science in Human Biology and in 2015 graduated with honors as a Doctor of Chiropractic. Dr. Kory and his wife continue to live in Bethalto, Illinois. Dr. Kory hopes to help people in and near his hometown live life to the best of their capabilities. He promotes preventative health and chiropractic wellness to ensure that his patients are capable of living an enjoyable and healthy lifestyle.


Kory Stassi


Sue is our office manager and Dr. Kory’s assistant. She has been with our practice from the very beginning in 2017. She grew up in Sullivan, IL. She graduated from Olney Central College in Olney, IL where she pursued a degree in nursing. She has been a registered nurse for over 47 years and has worn many hats. As a Registered Nurse she has served as director of a nursing home, staff nursing, physicians group, and for the State of Illinois. Suellen’s passion is caring for others and treating their needs. She says Dr. Kory has helped to fulfill this passion. You may find Suellen greeting you with a smile as you walk in the door to our office. She wears many hats here as well. Sue assists with patient needs and manages many tasks and procedures around the office. In her free time she enjoys spending time shopping and with her daughter and grandchildren who live in Kansas City, MO.


Sue Baker

Office Manager

Marci joined our team in May of 2019. Marci grew up in Edwardsville and worked in the dental field for 10 years before coming to our office. She is married to her husband Rich and they have 3 children. She enjoys camping, attending her kids sporting events and hanging out with friends and family. You can find Marci at the front desk checking patients in and out and answering the phones. Marci loves welcoming patients and getting to know each and every one of them.


Marci Madison

Scheduling Coordinator/Assistant

Tommi is a graduate of The Body Therapy Center in Swansea, IL 2012. She joined our practice in August 2017. She has experience in working in both a chiropractic and spa setting. She spends a lot of time working with people who suffer from chronic pain in the neck and shoulders, and/or back pain, headaches and migraines. She provides her clients with Swedish, Deep Tissue, Cupping and Pre- and Post-Natal massage, and a variety of body treatments. Tommi also has her Bachelor Degree in Business from Eastern Illinois University. She currently lives in Bethalto, IL with her husband Jacob and two children Noah and Isabella. She is very active in her children's lives. She is currently the PTL President and is a chairperson for their yearly auction at their school. She is also the fundraising coordinator for her daughter’s softball organization. She lost her mother in 2011. Her mother suffered from 7 compression fractures in her back before she passed away. This is when she decided to pursue a degree in massage to be able to help people in chronic pain. She is currently building a successful massage practice and looks forward to helping those in pain or those who come in to just relax.

Tommi Thien

Massage Therapist/Billing Coordinator