Advanced Interventional Spine & Pain Institute

Hanna Liljegren, PA-C, is a certified physician assistant specializing in orthopedic surgery who treats patients ages 13 and above for various injuries, defects, or diseases of the foot and ankle and general orthopedic care. Hanna helps manage arthritis, sprains and fractures, flat foot deformity, ankle instability, bunion correction and foot and ankle pain. This practice is part of BJC Medical Group of Illinois.

Katie Combs, DNP, is a certified nurse practitioner specializing in neurology. Katie earned her Bachelor of Science in nursing from Purdue University in West Lafayette, IN. She earned her Doctor of Nursing Practice degree from University of Missouri Columbia. Patients ages 18 and above can see Katie for a variety of neurological needs, including treatment of epilepsy, dementia, migraines, Parkinsons disease, stroke, neuropathy, and multiple sclerosis.