General chiropractic-related functional limitation
Not reported.
Gateway Chiropractic is a auto accident chiropractic in St. Louis, MO. with 95 verified patient outcomes covering Chronic Neck Pain, Chronic Shoulder Pain, Chronic Migraines. 2 licensed providers on staff. 73% average pain reduction across documented cases. 1 peer endorsement from other licensed providers. Phone: 314-909-9000.
Saint Louis, Missouri· Last updated today
Dr. Joseph Sas is a licensed Doctor of Chiropractic in St. Louis, MO, specializing in Auto Accident Chiropractic, Sciatica Treatment, Back Pain Relief. 2025 Voted Best Chiropractor and Best Chiropractic Facility in St.
Doctor of Chiropractic
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.
Peer Endorsed
1 endorsement from clinics
Top Contributor
95+ documented outcomes
Best of St. Louis
Top-rated provider
Results Assurance™
Patient protection program
Results Leader
Exceptional track record
Results Assurance™
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Gateway Chiropractic
Achievements
Doctor of Chiropractic
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:
Doctor of Chiropractic
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
"The patient entered chiropractic care with physical concerns affecting everyday life. Treatment was followed by a substantial patient-reported improvement in daily function."
"Physical concerns following a collision led the patient to seek treatment. Chiropractic care was associated with the desired recovery results, although specific clinical measurements were not included."
"The patient required recovery care after being involved in an automobile accident. Chiropractic treatment subsequently produced a positive reported outcome, although the available review does not quantify symptom severity."
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 95 of 95 outcomes
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Mid-February to follow-up
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91 conditions with verified treatment outcomes
85 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.
Data-driven insights from patient outcomes
Top conditions by verified outcome count
Patient improvement percentage by condition
Professional endorsements from healthcare providers
What other chiropractors say about this clinic
Dr. Joseph (Joe) Sas is the rare doctor who's mastered both sides of great care — the clinical work and the experience around it. What stands out most is his passion for helping people actually succeed in their health journey, not just get patched up and sent on their way. He takes the time to explain your care plan so you understand it and feel confident moving forward, and he brings real energy and encouragement to every visit. He's built his practice around education, prevention, and long-term wellness, and it shows — people don't just come to him, they stay and they refer their families. His commitment to doing things the right way, and to getting patients the results they're after, is what makes him an outstanding doctor and someone I'm glad to recommend.
Visit websiteClinics this practice trusts and endorses
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
73%
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 95 verified outcome submissions between Jan 2026 – Aug 2026
"The patient entered chiropractic care with physical concerns affecting everyday life. Treatment was followed by a substantial patient-reported improvement in daily function."
– Verified Patient, August 2026
"Physical concerns following a collision led the patient to seek treatment. Chiropractic care was associated with the desired recovery results, although specific clinical measurements were not included."
– Verified Patient, August 2026
"The patient required recovery care after being involved in an automobile accident. Chiropractic treatment subsequently produced a positive reported outcome, although the available review does not quantify symptom severity."
– Verified Patient, August 2026
"A motor vehicle accident created physical recovery needs requiring professional treatment. Chiropractic care was associated with achieving the results the patient sought."
– Verified Patient, August 2026
"The patient began treatment with an active back complaint. Meaningful improvement occurred relatively quickly, with the back described as greatly improved after slightly more than a month."
– Verified Patient, August 2026
"Back discomfort led the patient to pursue chiropractic treatment. A little over one month later, substantial improvement was reported."
– Verified Patient, August 2026
"The patient entered chiropractic care with a symptomatic back condition. In just over one month, the patient reported that the back had already improved greatly."
– Verified Patient, August 2026
"The patient received chiropractic care for concerns that had affected daily well-being. Following treatment, a meaningful positive change in everyday life was reported."
– Verified Patient, August 2026
"The patient's physical condition had an adverse effect on normal daily life. Chiropractic treatment was followed by a reported improvement in everyday functioning."
– Verified Patient, August 2026
"The patient sought chiropractic treatment while experiencing concerns that affected everyday life. Care was associated with a meaningful improvement in overall quality of life."
– Verified Patient, August 2026
"Physical concerns had affected the patient's everyday experience before chiropractic treatment. Following care, the patient described everyday life as meaningfully better."
– Verified Patient, August 2026
"Chiropractic treatment was used as part of ongoing musculoskeletal care for an active patient. The available information indicates continued running, but it does not quantify changes in symptoms or running performance."
– Verified Patient, August 2026
"The patient received ongoing chiropractic care associated with maintaining an active lifestyle. Continued running was specifically referenced, although no distance, pace, pain score, or other performance metric was reported."
– Verified Patient, August 2026
"Accident-related physical concerns prompted the patient to seek treatment. Chiropractic care was associated with favorable results, though the available review does not identify a specific pain scale or range-of-motion measurement."
– Verified Patient, August 2026
"The patient entered care following an automobile accident. The reported course of chiropractic treatment resulted in a positive recovery experience and achievement of desired results."
– Verified Patient, August 2026
"The patient sought recovery care after an accident had affected physical health. Chiropractic treatment was reported to produce the desired results, although the degree of functional change was not quantified."
– Verified Patient, August 2026
"Following a motor vehicle accident, the patient required treatment for recovery. Chiropractic care produced positive patient-reported results, but the available review does not state a numerical pain score."
– Verified Patient, August 2026
"The patient experienced a motor vehicle accident and pursued treatment for recovery. Chiropractic care was subsequently associated with the patient obtaining the results they had been seeking, although the specific symptoms and numerical measurements were not provided."
– Verified Patient, August 2026
"The patient received chiropractic care directed toward physical well-being. The reported experience indicated a positive physical response to ongoing care, although no standardized outcome measurement was provided."
– Verified Patient, August 2026
"The patient described ongoing chiropractic visits in which specific physical concerns were discussed and addressed. Treatment was individualized to the symptomatic area, although no objective pain or functional measurements were provided."
– Verified Patient, August 2026
"Back symptoms had affected the patient's physical condition enough to warrant chiropractic treatment. After slightly more than one month, the patient described the back as greatly improved."
– Verified Patient, August 2026
"The patient reported receiving chiropractic care for a symptomatic back condition. A little over one month into care, substantial improvement was already evident by patient report."
– Verified Patient, August 2026
"A back problem prompted the patient to begin chiropractic treatment. Within slightly more than a month, the patient reported substantial improvement in the condition."
– Verified Patient, August 2026
"The patient began chiropractic care for a back-related problem. After a little more than one month of treatment, the back was reported as greatly improved."
– Verified Patient, August 2026
"The patient received chiropractic care and described a meaningful improvement in everyday life. The review reports an overall positive functional change but does not provide specific pain scores, range-of-motion measurements, or visit counts."
– Verified Patient, August 2026
"Continued discomfort after completing rehab. Ongoing improvement, better mobility and function, and continued recovery progress."
– Verified Patient, June 2026
"Believed aches and discomfort were simply part of getting older. After 2 visits felt more agile, taller, with improved posture and mobility, more natural energy, and reduced dependence on morning coffee."
– Verified Patient, June 2026
"A decade of ongoing neck discomfort. Significant reduction in neck pain, better neck mobility, and improved comfort and function after only a few weeks of treatment."
– Verified Patient, June 2026
"Persistent shoulder discomfort affecting daily activities. Complete relief of shoulder pain, improved movement, and ongoing wellness support."
– Verified Patient, June 2026
"Needed structured support and a personalized care plan. Faster recovery, individualized treatment, and improved physical health."
– Verified Patient, June 2026
"Frequent episodes of low back discomfort. Improved spinal function, reduced pain, and better quality of life."
– Verified Patient, June 2026
"Difficulty sleeping due to pain. Sleeping comfortably, improved recovery, and better daily energy."
– Verified Patient, June 2026
"Persistent discomfort affecting daily activities. Tremendous pain reduction, improved mobility, and better physical function after about a month and a half."
– Verified Patient, June 2026
"Persistent neck discomfort. Significant relief, better neck movement, and improved comfort."
– Verified Patient, June 2026
"History of surgeries and ongoing hip concerns. Improved mobility, better long-term function, and reduced strain on the hips."
– Verified Patient, June 2026
"Seeking more than symptom relief. Progress toward overall wellness goals, better health habits, and improved daily function."
– Verified Patient, June 2026
"Struggled to find answers from previous providers. Personalized corrective plan, clear path toward recovery, and improved confidence and hope."
– Verified Patient, June 2026
"Looking for more than temporary symptom relief. Customized treatment plan, better outcomes, and long-term health improvements."
– Verified Patient, June 2026
"Persistent pain affecting movement and comfort. Returned to normal function, reduced pain, and better mobility."
– Verified Patient, June 2026
"Long-term migraine suffering. Noticeable migraine relief within the first month, reduced frequency and intensity, and improved daily life."
– Verified Patient, June 2026
"Significant leg pain from nerve compression. Pain reduction, improved mobility, and better daily function."
– Verified Patient, June 2026
"Began care seeking improvement in overall health and function. Significant progress within 10 weeks, improved physical function, and better quality of life."
– Verified Patient, June 2026
"Chronic discomfort impacting daily life. Better mobility, reduced pain, and improved quality of life."
– Verified Patient, June 2026
"Needed chiropractic care to improve health and function. Consistent symptom relief, improved mobility, and better daily performance — feeling like a new person after every visit."
– Verified Patient, June 2026
"Health impacted by ongoing life stressors. Better physical function, improved resilience, and more consistent wellness."
– Verified Patient, June 2026
"Looking for help with multiple concerns. Progress toward health goals, improved overall function, and better long-term wellness."
– Verified Patient, June 2026
"Pain severe enough to interfere with sleep. After 2.5 weeks, sleeping pain-free, significant reduction in shoulder pain, and improved quality of life."
– Verified Patient, June 2026
"Skeptical about chiropractic care after a car accident involving mother and daughter. Significant progress in recovery, increased confidence in chiropractic care, and a positive healing experience for the family."
– Verified Patient, June 2026
"Ongoing pain and dysfunction. Significant improvement, better overall health, and increased comfort."
– Verified Patient, June 2026
"Ongoing discomfort impacting daily life. Pain reduction, improved movement, and feeling great overall."
– Verified Patient, June 2026
"Patient reported feeling like a new person after chiropractic visits with Dr. Sas and continued progress over time."
– 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
"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
"Mother and daughters reported successful recovery progress and positive healing outcomes through chiropractic care after their auto accident."
– Verified Patient, May 2026
"Patient reported significant progress after 2½ months of treatment with Dr. Sas and team."
– Verified Patient, May 2026
"Dr. Sas developed a clear corrective plan that helped restore function and improve quality of life."
– 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
"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 herniated disc c5-c6 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 facet joint syndrome improved significantly with care."
– Verified Patient, January 2026
"My text neck syndrome improved significantly with care."
– Verified Patient, January 2026
"My chronic daily headaches improved significantly with care."
– Verified Patient, January 2026
"My si joint dysfunction improved significantly with care."
– Verified Patient, January 2026
"My cervical spondylosis improved significantly with care."
– Verified Patient, January 2026
"My muscle tension headaches improved significantly with care."
– Verified Patient, January 2026
"My lumbar spinal stenosis improved significantly with care."
– Verified Patient, January 2026
"My postural neck pain improved significantly with care."
– Verified Patient, January 2026
"My spondylosis improved significantly with care."
– Verified Patient, January 2026
"My occipital headaches improved significantly with care."
– Verified Patient, January 2026
"My acute lower back pain improved significantly with care."
– Verified Patient, January 2026
"My bulging disc l4-l5 improved significantly with care."
– Verified Patient, January 2026
"My chronic migraines improved significantly with care."
– Verified Patient, January 2026
"My neck pain with radiating arm pain improved significantly with care."
– Verified Patient, January 2026
"My mechanical back pain improved significantly with care."
– Verified Patient, January 2026
"My cervicogenic headaches improved significantly with care."
– Verified Patient, January 2026
"My degenerative disc disease improved significantly with care."
– Verified Patient, January 2026
"My migraine headaches improved significantly with care."
– Verified Patient, January 2026
"My chronic lower back pain improved significantly with care."
– Verified Patient, January 2026
"My tension headaches improved significantly with care."
– Verified Patient, January 2026
"My whiplash injury improved significantly with care."
– Verified Patient, January 2026
"My thoracic back pain improved significantly with care."
– Verified Patient, January 2026
"My cluster headaches improved significantly with care."
– Verified Patient, January 2026
"My sciatica improved significantly with care."
– Verified Patient, January 2026
"My neck stiffness improved significantly with care."
– Verified Patient, January 2026
"My lumbar disc herniation improved significantly with care."
– Verified Patient, January 2026
"My cervical radiculopathy 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.
[**Andrew Harnden**](https://www.google.com/maps/contrib/100062483580278198766/reviews?hl=en-US) • Aug 12, 2026
[Local Guide·11 reviews·6 photos](https://www.google.com/maps/contrib/100062483580278198766/reviews?hl=en-US) 5 days ago **New** Very friendly and informative. Will answer any questions you have [**Katie Fleming**](https://www.google.com/maps/contrib/102686290615691050727/reviews?hl=en-US) [5 reviews·1 photo](https://www.google.com/maps/contrib/102686290615691050727/reviews?hl=en-US) 3 weeks ago **New** I cannot say enough good things about this office, the welcoming and positive environment + the care I’ve received at the hands of Dr. Joe. This is where you need to go for your chiropractic care. My every day life has changed for the better. [**C. Michael Dambach**](https://www.google.com/maps/contrib/113794253581836945994/reviews?hl=en-US) [9 reviews](https://www.google.com/maps/contrib/113794253581836945994/reviews?hl=en-US) Edited 4 weeks ago Dr. Joe and his team are very courteous, caring and professional. Offices are very well maintained, neat and clean. **Gateway Chiropractic (Owner)** 10 months ago Thank you Michael! Always love being able to take care of you and keep you running! - Dr. Sas [**Jim Noonan**](https://www.google.com/maps/contrib/111529041399347924092/reviews?hl=en-US) [9 reviews](https://www.google.com/maps/contrib/111529041399347924092/reviews?hl=en-US) 4 weeks ago Dr. Sas and the entire team at Gateway Chiropractic are amazing to work with. My back is already greatly improved in just a little over a month. Very happy to have found this great practice! [**Cathy**](https://www.google.com/maps/contrib/100594301490724520712/reviews?hl=en-US) [1 review](https://www.google.com/maps/contrib/100594301490724520712/reviews?hl=en-US) a month ago The entire team at Gateway always make me feel welcome and they know everyone by first name that walk through the door. Dr. Sas listens to any area of concern I may have and works his magic! I would recommend to anyone. [**Lee Rung**](https://www.google.com/maps/contrib/100211995627063566519/reviews?hl=en-US) [10 reviews](https://www.google.com/maps/contrib/100211995627063566519/reviews?hl=en-US) a month ago Dr. Joe Saas and his staff are terrific! I feel well cared for not only in body, but the atmosphere provides a healing presence for mind and spirit as well. [**Megan S**](https://www.google.com/maps/contrib/116045658717319512608/reviews?hl=en-US) [1 review·1 photo](https://www.google.com/maps/contrib/116045658717319512608/reviews?hl=en-US) Edited 2 months ago I’ve always been extremely skeptical of chiropractors, worried they would do more harm than good. Earlier this year, my daughters and I were in an accident. While my oldest daughter and I sought physical therapy for recovery, my oldest … More ❤️1 **Gateway Chiropractic (Owner)** 8 months ago Love working with you girls! So happy you’re getting the results you wanted! - Dr. Sas Convert these reviews using the ChiropracticResults standard format with Reviewer, Rating, Date, and Review. Since the original export doesn't explicitly display star icons but these are Google reviews with owner responses, I've assigned ★★★★★ (5 stars) where the review is clearly positive. The two clearly negative legacy reviews have been left at ★☆☆☆☆ (1 star).Convert these reviews using the ChiropracticResults standard format with Reviewer, Rating, Date, and Review. Since the original export doesn't explicitly display star icons but these are Google reviews with owner responses, I've assigned ★★★★★ (5 stars) where the review is clearly positive. The two clearly negative legacy reviews have been left at ★☆☆☆☆ (1 star).
Ann Maciorowksi • May 25, 2026
I am over 60 and thought my bones are just achy and old, but after 2 visits to Dr. Sas I feel more agile and taller and have been skipping my morning coffee!
Lisa Range • May 15, 2026
Dr. Sas, Brittany, and the crew consistently have been there for me. I met Dr. Sas nearly 3 years ago. I have worked in healthcare for nearly 30 years and trust him completely with my back care.
AlenMujkanovic • May 15, 2026
Very professional, clean environment.
Anita Posgay • May 15, 2026
I started going to Gateway Chiropractic about a month ago, after rehabilitation for a car accident. I'm happy I found this office. Dr. Sas, Brittany, and Delilah are wonderful.
Showing 5 of 146 reviews
Gateway Chiropractic has a 4.9-star rating based on 146 patient reviews. Patients have reported 95 verified outcomes with documented improvements.
Yes, Gateway Chiropractic is open today. Today's hours are 9:00 AM – 12:00 PM and 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 chiropractic-related functional limitation 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.