Saint Louis, Missouri
Dr. Joseph Sas is a licensed D.C. in Saint Louis, Missouri, specializing in Auto Accident Chiropractic, Sciatica Treatment, Back Pain Relief. 2025 Voted Best Chiropractor and Best Chiropractic Facility in St.

D.C.
Dr. Joe Sas is the founder and lead chiropractor at Gateway Chiropractic in St. Louis. Voted Best Chiropractor 2025 on the St. Louis A-List, he graduated from Logan University in 2008 and has helped over 1,200 patients achieve life-changing results. Dr. Sas runs one of St. Louis' top-rated clinics and mentors chiropractors nationwide. His practice is an approved training facility for chiropractic students. Outside the clinic, he enjoys woodworking and builds custom furniture.
2025 Voted Best Chiropractor and Best Chiropractic Facility in St. Louis. Gateway Chiropractic has helped over 1,200 patients take their life back with personalized chiropractic care that delivers real, measurable results. Led by Dr. Joseph Sas, D.C., the practice achieves a 92% success rate with 89% of patients reporting significant pain relief in under 30 days, 93% improvement in posture and function, and 75% reduction in headache frequency. Gateway Chiropractic is an approved training facility where chiropractic students learn and develop their skills.
Top Contributor
32+ documented outcomes
Best of Saint Louis
Top-rated provider
Results Assurance™
Patient protection program
Applied based on each patient's condition, with a focus on auto accident chiropractic and sciatica treatment.
Book with confidence. Your results are backed. Complete Gateway Chiropractic's recommended care plan. If you don't achieve your desired results, ChiropracticResults has your back with up to a $500 Care Credit to continue care with another verified provider.
Issued by ChiropracticResults · No cash refunds
Results Assurance™ provides a platform-issued care credit and is not a cash refund or guarantee of clinical outcomes. Credits may be applied toward care with another verified provider after reasonable compliance and completion of the provider-defined care milestone. Limit one credit per patient. Issued at ChiropracticResults' discretion. See full terms.
Gateway Chiropractic
Achievements
D.C.
Dr. Joe Sas is the founder and lead chiropractor at Gateway Chiropractic in St. Louis. Voted Best Chiropractor 2025 on the St. Louis A-List, he graduated from Logan University in 2008 and has helped over 1,200 patients achieve life-changing results. Dr. Sas runs one of St. Louis' top-rated clinics and mentors chiropractors nationwide. His practice is an approved training facility for chiropractic students. Outside the clinic, he enjoys woodworking and builds custom furniture.
Specialties:
D.C.
Dr. Caleb Anderson specializes in restoring movement, alignment, and confidence to patients. Originally from Indiana, he earned his Health & Fitness degree from Indiana University and his Doctor of Chiropractic from Logan University. At Logan, Caleb stood out by teaching anatomy lab tours, breaking down how each tendon tells a story. He channels his deep understanding of the body into chiropractic care that reminds patients what it feels like to move through life again.
Specialties:
What patients are saying about their care
"6 months of daily lower back pain since October 2017. History of intense T-bone accident. Tried stretching and IBP without results. Discomfort so severe she could barely stand. Goal: avoid back surgeries (like her mother), get more sleep. Successfully corrected her problem and is now in maintenance."
"Patient unable to get a good night’s sleep because of the level of pain. Not able to concentrate fully at work with the headaches and pain. Now able to get on the floor with her kids, able to enjoy going out after work with her girlfriends. Can get through the full day at work and still have energy for her kids when she gets home."
These are general guidelines. Always consult a qualified healthcare provider to determine if chiropractic care is appropriate for your specific situation.
Real results from real patients
Showing 32 of 32 outcomes
32 conditions with verified treatment outcomes
26 more conditions treated
Real patient stories and treatment outcomes
No video case studies yet.
Articles and expertise from Gateway Chiropractic
This clinic hasn't published any insights yet. Check back soon for expert articles and wellness tips.
Visual evidence of treatment results including X-rays, scans, and clinical photos
Visual evidence of treatment results will appear here once added by the clinic.
Data-driven insights from patient outcomes
Distribution of verified outcomes by condition
Patient improvement percentage by condition
Professional endorsements from healthcare providers
What other chiropractors say about this clinic
No recommendations yet
Be the first provider to endorse this clinic
Real progress. Real proof.
Every story below is backed by verified data collected right inside the clinic — not just opinions. These aren't reviews; they're outcomes that show what's possible when chiropractic care is measured, consistent, and patient-centered.
Avg. Pain Improvement
88%
After 6 weeks of care
Avg. Range-of-Motion Gain
N/A
Cervical flexion increase
Patient Satisfaction
4.9 / 5
Based on verified check-ins
Recommend to Others
97%
Would refer a friend
Data sourced from 32 verified outcome submissions between Jan 2026 – Feb 2026
"6 months of daily lower back pain since October 2017. History of intense T-bone accident. Tried stretching and IBP without results. Discomfort so severe she could barely stand. Goal: avoid back surgeries (like her mother), get more sleep. Successfully corrected her problem and is now in maintenance."
– Verified Patient, February 2026
"Patient unable to get a good night’s sleep because of the level of pain. Not able to concentrate fully at work with the headaches and pain. Now able to get on the floor with her kids, able to enjoy going out after work with her girlfriends. Can get through the full day at work and still have energy for her kids when she gets home."
– Verified Patient, February 2026
"My cervical spondylosis improved significantly with care."
– Verified Patient, January 2026
"My si joint dysfunction improved significantly with care."
– Verified Patient, January 2026
"My facet joint syndrome improved significantly with care."
– Verified Patient, January 2026
"My chronic daily headaches improved significantly with care."
– Verified Patient, January 2026
"My herniated disc c5-c6 improved significantly with care."
– Verified Patient, January 2026
"My text neck syndrome improved significantly with care."
– Verified Patient, January 2026
"My cervical disc bulge improved significantly with care."
– Verified Patient, January 2026
"My sinus headaches improved significantly with care."
– Verified Patient, January 2026
"My lumbar spinal stenosis improved significantly with care."
– Verified Patient, January 2026
"My muscle tension headaches improved significantly with care."
– Verified Patient, January 2026
4.9 / 5 Patient Satisfaction
Based on verified visit surveys — not open internet reviews.
Share this clinic with friends, family, or colleagues looking for results-driven chiropractic care.
No reviews yet. Be the first to share your experience!
Dr. Joseph Sas has 32 verified patient outcomes documented. Check the reviews section below for detailed patient feedback.
Yes, Gateway Chiropractic is open today. Today's hours are 9:00am-12:00pm, 3:00pm-6:00pm. Call 314-909-9000 to schedule an appointment.
Gateway Chiropractic is located in Saint Louis, MO. You can find directions and the full address in the contact section above.
Dr. Joseph Sas specializes in Auto Accident Chiropractic, Sciatica Treatment, Back Pain Relief and 7 more areas. View the full list of conditions treated in the outcomes section.
You can schedule an appointment by calling 314-909-9000 or visiting their website. Most clinics accept walk-ins, but calling ahead is recommended.
Yes. Dr. Joseph Sas has documented verified outcomes for lower back pain, lower back stability, lower back weakness patients. Review the outcomes section above for detailed improvement data and patient stories.
Yes. Dr. Joseph Sas uses Spinal Decompression and Gentle Adjustments among other methods, which include low-force and instrument-assisted approaches.
Take the first step toward lasting relief. Schedule a consultation with Gateway Chiropractic today and discover how chiropractic care can transform your life.