Chiropractor in Longmont, CO

Welcome To
Cracked Open Chiropractic

We are dedicated to staying on top of the latest chiropractic tools and treatments. It is our goal to create a friendly and professional atmosphere that you can rely on for all of your chiropractic needs.

We couldn’t be the office we are without our staff. They are always helping patients by giving them the information they need to make the right decision. Our staff will discuss all of your options and what to expect. They are here to answer your questions and address your concerns. It is their goal to give you a satisfying experience every time you walk through our doors. Quite simply, they are great at what they do!

If you would like to visit our office, feel free to contact us today at (303) 776-6596.

Our Mission

Dr. Brian Weeks is an advocate for preventative medicine which focuses on preventing pain and immobility from occurring in the first place. Dr. Weeks has given over 100 talks about preventive chiropractic care in the Longmont and Boulder area and continues to inspire and teach others about the benefits of his approach. Dr. Weeks’ method incorporates everything from posture, to working habits, and other factors most don’t consider in treatment like diet and sociological stressors. Preventative chiropractic adjustments will reduce pain throughout your body, improve your range of motion, and minimize the chances of either returning in the future.

image Dr. Weeks comes from a long lineage of doctors, but found his own path here in Longmont...


Dr. Weeks, his brother Tim and sister Amanda followed the family calling and became doctors.  Their father worked as a head doctor for a major hospital. While in chiropractic school in St. Louis, Dr. Brian Weeks watched his father, Dr. Douglas Weeks, deal with a myriad of dysfunctions within traditional medicine.  From the deep bureaucracy of drug companies,  and insurance companies to all the deadly risks associated with drugs and surgery, Dr. Douglas Weeks noticed something deeply void in our traditional reactionary based health care system. Drugs and surgery became the first option health care approach in our society.

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Excellent Chiropractic! Dr. Weeks really knows his stuff. He will provide you with a top of the line wellness plan to get you back to feeling brand new and or better than you've ever felt! I NOW HAVE A NEW LEASE ON LIFE!! Thanks to Dr. Weeks and am finally realizing what it's like to live pain free!...


My neck was in so much pain. Nothing I did helped. After just one treatment I had great improvement. Then followed the home instructions. After a short time the pain was totally gone. I was shocked. I'm very pleased. I couldn't recommend him more!


Visiting Dr. Weeks’ is probably one of the best things I’ve ever done for myself.


You can feel yourself getting stronger right there on the adjustment table - It’s truly direct response healing!


Chiropractic Care

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Corrective Exercises

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Nutritional Consultations

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Get In Touch

Cracked Open Chiropractic

Call Us: (303) 776-6596

Visit Us: 1445 Nelson Rd #104
Longmont, CO 80501

Office Hours

Mon, Tue, Thu: 8am – 12pm, 2pm – 6pm
Fri, Wed, Sat, Sun: Closed

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