• Advanced Chiropractic Care

    Advanced Chiropractic Care

    Serving the South Shore
    & Southeastern Massachusetts since 1986

  • Spinal Injury Treatment

    Spinal Injury Treatment

    Treating Neuromuscular Mechanical,
    Structural and Orthopedic Injuries of the Spine.

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  • Comprehensive Treatments

    Comprehensive Treatments

    Training and Facilities to Provide
    You with a Wide Range of Treatments.

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  • Chiropractic Care For All Ages

    Chiropractic Care For All Ages

    Versed in the Lastest in Diagnosis
    and Treatment Techniques.

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  • Occupational & Motor Vehicle Injuries

    Occupational & Motor Vehicle Injuries

    Treating Back Pain do to Trauma,
    Repetative Stress, and other Work Related Injuries.

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  • Arthritis Pain Management

    Arthritis Pain Management

    Live healthy & strong, treating Degenerative Osteoarthritis,
    Rheumatoid Arthritis and Psoriatic Arthritis.

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  • Headaches


    Migraine and Tension Headache Reliefe.
    Conservative/Non-Pharmaceutical Treatment of Head Pain 

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  • Sports Injuries

    Sports Injuries

    Caring for patients of all ages suffering from sports injuries.

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CHIRO-ASSOCIATES dedicated to helping you achieve your health objectives. Our chiropractors are well trained and focused on getting you moving forward! Chiro-Associates has been serving the South Shore and Southeastern Region of Massachusetts since 1986.

Chiro-Associates was begun by Dr. Bernard T. Brannigan.  Dr. Brannigan has been honored with serving thousands of patients through his years in practice. Thus giving him a remarkable opportunity for the development of clinical skills and experience.  Chiro-Associates has been fortunate to become a destination in our communities for chiropractic care in treating neck pain, back pain and sports injuries. Chiro-Associates continues to grow strong from the referrals of physicians and satisfied patients. Read more on Dr. Brannigan here.

Dr. John Olson was born and raised in Westport, Massachusetts. He resides with wife Margie in Raynham, Massachusetts. Dr. Olson comes from a family of Chiropractors including his wife, father, and sister. Prior to entering Chiropractic College, Dr. Olson served in the U.S. Navy stationed in Japan. Dr. Olson attended UMASS Dartmouth for undergraduate education and received his Doctor of Chiropractic degree from Palmer College of Chiropractic in 2000. He had been practicing in New Bedford, Massachusetts for the past seventeen years prior to joining Chiro-Associates. Read more about Dr. Olson here.

Chiro-Associates would like to take this opportunity to thank you for browsing our website.  We hope you will find this site helpful in learning more about our chiropractic and physical rehabilitation services. Please check our patient testimonials here.


  • Welcome New Associate


    Chiro-Associates is pleased to announce the addition of our newest associate in our Norwell and Abington offices;  Dr. John W. Olson. 

    Dr. Olson is one of a handful of Chiropractors in the United States trained in Pilates rehabilitation.  His addition to our practice will allow us to provide an even greater range of services and increase our appointment availability in order to provide our patients with the best care possible.

    Dr. Olson was born and raised in Westport, Massachusetts. He resides with his wife Margie in Raynham, Massachusetts and comes from a family of Chiropractors including his wife, father and sister.  Prior to entering Chiropractic College, he served in the U.S. Navy stationed in Japan.  Attended UMASS Dartmouth for his Undergraduate Education and received his Doctor of Chiropractic Degree from Palmer College of Chiropractic in 2000.  Prior to joining Chiro-Associates, he practiced in New Bedford, Massachusetts for seventeen years.  In 2014 Dr. Olson graduated from Polestar Pilates, receiving the Practitioner of Pilates for Rehabilitation Certificate. Combining Chiropractic with Pilates movement offers a dynamic combination to relieve pain, restore normal movement patterns, gain strength, postural control and improve body awareness.

    Dr. Olson continues to expand his knowledge in the Chiropractic field by

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  • Yard Work/Garden Fitness Stretches

    Here are a few tips and stretches to get you loose before you start your gardening.     gardening

    Remember we are only a phone call away.


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