Gateway Chiropractic is a auto accident chiropractic in St. Louis, MO. with 45 verified patient outcomes covering General Musculoskeletal Pain, Mobility & Function Limitation, Chronic Pain Recovery. 2 licensed providers on staff. 87% average pain reduction across documented cases. Phone: 314-909-9000.
Saint Louis, Missouri
Dr. Joseph Sas is a licensed D.C. in St. Louis, MO, 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
45+ documented outcomes
Best of St. Louis
Top-rated provider
Results Assurance™
Patient protection program
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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
"Patient reported significant progress after 2½ months of treatment with Dr. Sas and team."
"Patient reported feeling like a new person after chiropractic visits with Dr. Sas and continued progress over time."
"Reported consistent top-notch care throughout the recovery process with ongoing improvement over close to a year."
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 45 of 45 outcomes
Course of care
Close to a year
Multi-year care
Ongoing care
Ongoing care
Ongoing care
Mid-February to follow-up
Course of care
Course of care
A few weeks
Course of care
Ongoing care
45 conditions with verified treatment outcomes
39 more conditions treated
Real patient stories and treatment outcomes
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Articles and expertise from Gateway Chiropractic
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.
Photos and stories shared by real patients
No patient testimonial photos yet.
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
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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
87%
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 45 verified outcome submissions between Jan 2026 – May 2026
"Patient reported significant progress after 2½ months of treatment with Dr. Sas and team."
– Verified Patient, May 2026
"Patient reported feeling like a new person after chiropractic visits with Dr. Sas and continued progress over time."
– Verified Patient, May 2026
"Reported consistent top-notch care throughout the recovery process with ongoing improvement over close to a year."
– Verified Patient, May 2026
"Years of successful maintenance care at Gateway Chiropractic helping keep the back moving well."
– Verified Patient, May 2026
"Chiropractic care helped keep the patient functioning well despite ongoing high stress levels."
– Verified Patient, May 2026
"Reported measurable progress toward overall health goals with continued chiropractic care."
– Verified Patient, May 2026
"Patient reported noticeable progression and improvement after beginning chiropractic care following accident rehab."
– Verified Patient, May 2026
"Patient reported being back to normal following chiropractic treatment for neck and upper back issues."
– Verified Patient, May 2026
"Dr. Sas developed a clear corrective plan that helped restore function and improve quality of life."
– Verified Patient, May 2026
"Chiropractic care with Dr. Sas helped significantly alleviate leg pain caused by a bulging disc and pinched nerve."
– Verified Patient, May 2026
"After only a few weeks of treatment, patient reported chronic neck pain felt so much better."
– Verified Patient, May 2026
"Patient reported shoulder pain was no longer there after receiving chiropractic adjustments at Gateway Chiropractic."
– Verified Patient, May 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.
Victoria Lewis • May 15, 2026
Very lovely front desk staff and doctor!
James Gann • May 15, 2026
Great experience.
C. Michael Dambach • May 15, 2026
Dr. Joe and his team are very courteous, caring and professional. Offices are very well maintained, neat and clean.
Samantha Shiver • May 15, 2026
My experience here has been incredible. The entire team cares and they create an environment that allows you to truly focus on your healing.
tima i. • May 15, 2026
Never had any work done here, but the funny things they put on the sign out front always make me smile!
Showing 5 of 41 reviews
Gateway Chiropractic has a 5.0-star rating based on 41 patient reviews. Patients have reported 45 verified outcomes with documented improvements.
Yes, Gateway Chiropractic is open today. Today's hours are 3:00 PM – 6:00 PM. Call 314-909-9000 to schedule an appointment.
Gateway Chiropractic is located in St. 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 general musculoskeletal pain patients. Review the outcomes section above for detailed improvement data and patient stories.
Yes. Dr. Joseph Sas uses Chiropractic techniques such as Gentle Adjustments which are low force adjustments as well as traditional Manual Techniques. Each treatment is tailored for the individual based on their needs and tolerances.