30+
Years of clinical practice
RMSK
Board-certified musculoskeletal ultrasound
1–101
Ages we treat — pediatric to senior
Treatments & Procedures
Hands-on and non-surgical treatments performed in our Belleville office. Most patients receive a combination of these, tailored to their diagnosis.
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Chiropractic Adjustments
Personalized spinal adjustments for back pain, neck pain, and joint discomfort. We treat patients from age 1 to 101.
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Spinal Decompression
Cox Flexion Distraction therapy for disc disorders, radiculopathy, and spinal stenosis. Bring your MRI and we'll show you how it can help.
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Acupuncture
Acupuncture, dry needling, and auricular therapy as part of your pain management treatment plan.
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Diagnostic Ultrasound
Board Certified Musculoskeletal Ultrasound (RMSK) for accurate imaging and diagnosis.
Conditions & Specialties
Focused care for specific conditions and patient communities we serve frequently.
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Back Pain Treatment
Drug-free, non-surgical care for low back pain, sciatica, and disc-related pain — diagnosed and treated under one roof.
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Scott Air Force Base Chiropractor
Trusted off-base chiropractor for Scott AFB active duty, dependents, retirees, and DoD civilians. Tricare friendly.
Not sure which service is right for you?
You do not need to choose before your visit. Most patients arrive with a symptom — back pain, a pinched nerve, a stubborn shoulder — and Dr. Portwood identifies the right combination of care during the initial exam. Bring any recent imaging you have, and we will take it from there.
Prefer to talk first? Call (730) 263-3540 and we will help you decide whether an appointment is appropriate.