Our services

Discover a world of pain-free living with our highly skilled and compassionate chiropractor. With a commitment to providing personalized care, Witness Chiropractic uses cutting-edge techniques and the latest technology to diagnose and treat a wide range of conditions, from back and neck pain to headaches and more. Experience the benefits of natural, non-invasie healing as our chiropractor works with you to develop a customized treatment plan tailored to your unique needs. Say goodbye to discomfort and hello to a healthier, happier you with Dr. Shahed Sadr chiropractic care.

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Our Adventages

Personalized Care Plans

Treatments tailored to your specific needs.
Drug-Free Treatment

Natural treatments without medication or surgery.
Holistic Approach

We treat the root cause, not just symptoms.
Ongoing Support

Guidance on posture, exercises, and lifestyle changes.
Advanced Techniques

Latest methods for safe, effective care.
Convenient Scheduling

Convenient appointments that fit your lifestyle.

Meet Dr. Shahed Sadr

Dr Shahed Sadr from Witness Chiropractic

Dr. Shahed Sadr is a licensed chiropractor in California with over ten years of experience in treating neuromusculoskeletal conditions. He holds a Bachelor’s degree in Biology, a minor in Business, and a Doctor of Chiropractic degree from Southern California University of Health Sciences. Dr. Shahed is certified in spine MRI evaluations, neurology, chiropractic nutrition, and EMG/NCV diagnosis. He specializes in Y-Axis Manual Decompression and uses the Johnson Biophysics® technique to correct vertebral subluxations, providing safe, all-natural chiropractic care for conditions like neck pain, back pain, and herniated discs.

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Client Testimonials

Dr.Shahed is the absolute best! He truly cares about his patients and brings the best care plans. He is so determined to his work. He never fails to take away my back pain. The energy he brings to appointments and the effort he puts into his work is astonishing. He talks through every step and creates exercises to treat you to your specific needs! No other chiropractor has ever been this connected with his patients about their growth. It is definitely evident that he puts his work first! Thank you Dr.Shahed!!

Ava B.

Through a combination of chiropractic adjustments, therapeutic exercises, and personalized treatment plans with each session, I experienced noticeable improvements physically. Not only did my pain diminish but I also regained a sense of vitality and mobility that I thought I had lost.
What truly sets Dr. Sadr apart is his commitment to empowering his patients. He took the time to educate me about proper posture, ergonomics, and lifestyle modifications that would support my recovery and prevent future injuries. His personalized approach to care made me feel valued as an individual, and I always felt supported and encouraged throughout my journey to wellness.
Thanks to Dr. Sadr’s expertise and unwavering support, I am now able to enjoy life without the burden of chronic pain weighing me down. His compassionate care has truly been a lifesaver, and I am forever grateful for the positive impact he has had on my health and well-being.
If you’re seeking relief from pain and a partner in your journey to wellness, look no further than Dr. Sadr. Trust me, you won’t be disappointed

Sept C.

Dr. Shahed!!! I’d give 10 stars if I could. Extremely intelligible and wise. Understanding and instructive. Super amazing staff! I’m extremely grateful I’m a member. Please visit if you’re in pain. Work on your muscles and allow them to help with your joints!

Silver H.

I’ve been to maybe 10 other locations and this one is the best by far! Dr. Shahed Sadr, DC treats you as a personal patient vs just a quick in/out adjustment.

Tim G.

Initially, my range of motion was severely limited, and exercising was impossible when I started seeing Dr. Shahed. Even using a pillow resulted in pain. After 2 months of physical therapy and adjustments, I now have complete range of motion and am pain-free.
I wholeheartedly endorse Dr. Shahed; he offers immediate relief and educates on exercises and stretches for ongoing relief at home.

David M.

as someone who has seen several chiropractors and physical therapists over the years, I can honestly say Dr. Shahed yielded the most results. His techniques are more than just some exercises, it’s about mind and muscle connecting to heal the body from within. In 6 sessions I experienced knee and ankle relief that I couldn’t find in PT or personal training. There is work behind the healing, it’s not a one time crack that will fix you, but as the saying goes give a man a fish and you feed him for a day, teach him to fish and give him a pole and you feed him for a lifetime.
Dr. Shahed provides the knowledge and training to fix yourself longterm

Kelly G.

Robert Davis
Physical Therapist

I started practicing in 1999 after graduating from the University of Vermont. During those college class years...

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Helen Wilmore
Massage Therapist

I chose a physical therapy career because I knew I wanted to help people without sticking them with needles...

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Kristina Castle
Physical Therapist

As a physical therapist I have the opportunity on a daily basis to improve the lives of my patients by identifying...

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Anthony Wills
Chiropractor

I also had a running injury when I was in high school and had to go to PT. I thought “This is what I want...

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No matter whether your condition was caused by a sport, work
accident or otherwise, we welcome the chance to serve you.

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Latest Research and Articles

Discover the newest findings in chiropractic care, health tips, and wellness strategies. Our curated articles and research will help you stay informed and empowered on your path to a healthier, pain-free life.

We are always happy to hear what you have to say so be sure to leave a comment.

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About Us

Our team of highly trained professionals uses the latest healing technologies to restore you to pain-free health, quickly and easily. We thoroughly evaluate & treat all of the contributing root factors related to your issue. This includes, but is not limited to, your work and home stressors, overall body condition, nutrition, genetic & postural habits, emotional connections and patterns that are held in your muscles

Our team of highly trained professionals uses the latest healing technologies to restore you to pain-free health, quickly and easily. We thoroughly evaluate & treat all of the contributing root factors related to your issue. This includes, but is not limited to, your work and home stressors, overall body condition, nutrition, genetic & postural habits, emotional connections and patterns that are held in your muscles

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    From Struggle to Success: True Stories

    Many people experience pain from the stress of daily life and past injuries. At Witnesschiropractic clinic, we provide relief to patients from around the globe.

    Dr.Shahed is the absolute best! He truly cares about his patients and brings the best care plans. He is so determined to his work. He never fails to take away my back pain. The energy he brings to appointments and the effort he puts into his work is astonishing. He talks through every step and creates exercises to treat you to your specific needs! No other chiropractor has ever been this connected with his patients about their growth. It is definitely evident that he puts his work first! Thank you Dr.Shahed!!

    Ava B.

    Through a combination of chiropractic adjustments, therapeutic exercises, and personalized treatment plans with each session, I experienced noticeable improvements physically. Not only did my pain diminish but I also regained a sense of vitality and mobility that I thought I had lost.
    What truly sets Dr. Sadr apart is his commitment to empowering his patients. He took the time to educate me about proper posture, ergonomics, and lifestyle modifications that would support my recovery and prevent future injuries. His personalized approach to care made me feel valued as an individual, and I always felt supported and encouraged throughout my journey to wellness.
    Thanks to Dr. Sadr’s expertise and unwavering support, I am now able to enjoy life without the burden of chronic pain weighing me down. His compassionate care has truly been a lifesaver, and I am forever grateful for the positive impact he has had on my health and well-being.
    If you’re seeking relief from pain and a partner in your journey to wellness, look no further than Dr. Sadr. Trust me, you won’t be disappointed

    Sept C.

    Dr. Shahed!!! I’d give 10 stars if I could. Extremely intelligible and wise. Understanding and instructive. Super amazing staff! I’m extremely grateful I’m a member. Please visit if you’re in pain. Work on your muscles and allow them to help with your joints!

    Silver H.

    I’ve been to maybe 10 other locations and this one is the best by far! Dr. Shahed Sadr, DC treats you as a personal patient vs just a quick in/out adjustment.

    Tim G.

    Initially, my range of motion was severely limited, and exercising was impossible when I started seeing Dr. Shahed. Even using a pillow resulted in pain. After 2 months of physical therapy and adjustments, I now have complete range of motion and am pain-free.
    I wholeheartedly endorse Dr. Shahed; he offers immediate relief and educates on exercises and stretches for ongoing relief at home.

    David M.

    as someone who has seen several chiropractors and physical therapists over the years, I can honestly say Dr. Shahed yielded the most results. His techniques are more than just some exercises, it’s about mind and muscle connecting to heal the body from within. In 6 sessions I experienced knee and ankle relief that I couldn’t find in PT or personal training. There is work behind the healing, it’s not a one time crack that will fix you, but as the saying goes give a man a fish and you feed him for a day, teach him to fish and give him a pole and you feed him for a lifetime.
    Dr. Shahed provides the knowledge and training to fix yourself longterm

    Kelly G.

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    Meet Your Houston Chiropractors

    “At Advanced Chiropractic Relief in Houston, we offer natural chiropractic care focused on pain relief, wellness, and overall health. Led by award-winning chiropractor Dr. Gregory Johnson, who has over 40 years of experience, our clinic is dedicated to providing safe, effective, and non-invasive treatment for patients in Houston and surrounding areas. Dr. Tristan Wendt, DC, a Palmer College of Chiropractic graduate, has trained under Dr. Johnson for seven years, ensuring the same high standard of care and expertise for every patient.

    Visit our clinic for long-lasting relief from subluxations, back pain, chronic pain, herniated discs, migraine headaches, neck pain, and sciatica.”

    Your Advanced Chiropractic

    Conditions Advanced Chiropractic Relief Can Treat

    At Advanced Chiropractic Relief, your Houston Chiropractors Dr. Gregory Johnson and Dr. Tristan Wendt use highly-effective Chiropractic adjustments to help improve spinal biomechanics and reduce nervous system interference.

    Back Pain

    Migraine Headaches

    Herniated Disc

    Sciatica

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    Ring Dinger Near Me

     Ring Dinger refers to a chiropractic technique popularized by Dr. Gregory Johnson and Advanced Chiropractic Relief. We want you to experience a Ring Dinger, even if you are based outside of the Houston area. Read more about what a Ring Dinger is.

    Dr Gregory Johnson

    Your Houston Chiropractor, Dr. Gregory Johnson, is a Texas State Licensed Chiropractor. Dr Johnson uses a “whole person approach” and tailors Chiropractic care for each and every patient.

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