meet the team
Medical Director
Dr. Eliza Pierko, MD
Dr. Eliza J Pierko is an Internal Medicine Specialist in Chicago, Illinois. She graduated with honors in 2006. Having more than 12 years of diverse experiences, especially in SPORTS MEDICINE and INTERNAL MEDICINE, Dr. Eliza J Pierko affiliates with Macneal Hospital, and cooperates with other doctors and specialists in many medical groups including Vhs Of Illinois Inc, Macneal Physicians Group LLC, Realhealth Advanced Care Sc.
CLINIC DIRECTOR / NURSE PRACTITIONER
MELISSA CATTON, APN-C
Melissa obtained her Master’s degree at Maryville University in St. Louis MO in 2017. She truly enjoys educating patients on all the options available for them that will help decrease pain and avoid any unnecessary surgery. She is passionate about her job and enjoys getting to know her patients and all about making their experience here at SuperiorMED Peoria the best part of their day.
Melissa loves seeing and hearing patients finally enjoy their life without limits from their joint/back pain. In her free time, she enjoys spending time with her daughter, family, and working out.
Nurse Practitioner
Sarah White, APN-C
REHABILITATION COORDINATOR
ALEX HILLEGONDS
Alex completed his Bachelor’s degree at Augustana College in 2019, majoring in Biology & Psychology. His interests in human anatomy, pain management, and physical therapy, along with his general desire to care for others are driving forces in his life; at SuperiorMED Peoria he strives to provide evidence-based strengthening exercises while maintaining a fun and positive environment.
His daily goal is to aid patients in any way he can in order to improve the patient's daily living and help them return to their recreational activities pain-free.
OPERATIONS MANAGER
LAUREN GERDES
Lauren attended McKendree University and graduated with a bachelor’s degree in Athletic Training. Since joining the team in July of 2016, Lauren has completed several continuing education programs including X-ray technician and billing certification. Her favorite part of her job is feeling rewarded seeing patients get well and meet their goals.
Outside of the office, her family is the most important thing to her. In her free time, she enjoys spending time with her husband and daughter.
OPERATIONS MANAGER
MEGAN JONES
Founder
Dr. Aaron Sparks, DC
Dr. Aaron Sparks is the founder of SuperiorMED Peoria Clinics and the Chief Executive Officer, providing strategic guidance to the operations, marketing, and management of the company. Dr. Sparks serves as a leading educator on the multi-disciplinary practice model to corporate teams, professional athletics, and academic institutions to bridge the gap between medical and holistic practitioners.
Dr. Sparks has helped grow and develop multiple healthcare practices across the country, while maintaining a focus on team member morale, positive patient outcomes, and evidence-based protocols. Dr. Sparks received his Bachelor of Arts in Pre-Medicine from Augustana College and a Doctor of Chiropractic degree from Palmer College.
OFFICE HOURS
Monday
9:00am - 5:30pm
Tuesday
9:00am - 5:30pm
Wednesday
9:00am - 5:30pm
Thursday
9:00am - 5:30pm
Friday
9:00am - 12:30pm
Saturday & Sunday
Closed
SuperiorMED Peoria
4306 North Sheridan Road
Peoria, IL 61614