Master the Bilateral Nasal SPECIFIC Technique
Join Dr. Siegfried to become a leading BNS expert today!
Join Dr. Siegfried to become a leading BNS expert today!




This course is taught by Dr. George Siegfried, Chiropractor and Naturopath, who has practiced and taught Bilateral Nasal Specific Technique selectively since 1976.
Dr. Siegfried was the protégé of Dr. J. Richard Stober, the developer of the BNS Technique in Portland, Oregon. He completed a ten-year apprenticeship, spending more than 1,000 hours in clinical training, case review, and hands-on instruction, learning the technique exactly as Dr. Stober practiced and perfected it.

Doctor, this is your golden opportunity to study and learn, with the leading expert in the Bilateral Nasal Specific (BNS) Technique, exactly as it was developed, taught, and practiced by Dr. J.R. Stober, D.C., N.D. as he had practiced it for over 35 years.
What Is the Bilateral Nasal Specific Technique?
The BNS Technique is a structured, hands-on procedure designed to influence:
Unlike generalized cranial work, BNS is precise, systematic, and reproducible. It focuses on correct anatomical engagement of the nasopharynx and palatine-sphenoid relationship—executed gently, decisively, and with patient comfort as a priority.
When performed correctly, the results can be subtle yet life changing.
Who Is This Technique For?
BNS is especially valuable for patients struggling with chronic or unresolved head and airway issues, including:
With 30–60 million Americans affected by chronic sinusitis, this represents one of the largest underserved populations in conservative healthcare today.
Why Proficiency Matters
Many practitioners claim to perform versions of this technique under different names.
Few perform it correctly. BNS outcomes depend entirely on proper placement, engagement, and inflation technique. Without precision, the procedure is incomplete—and the results suffer.
This course is not about exposure. It is about true proficiency.
You will be trained exactly as Dr. Stober taught—anatomically, methodically, and with an uncompromising focus on results and safety.
Dr. George Siegfried has been a great influence for me in the field of advanced cranial adjusting. He was my mentor in the early 1980's, teaching me the Bilateral Nasal Specific technique that was passed down to him during his work with Dr. Richard Stober. I believe Dr. Siegfried is the current source of the essential lineage teaching of the BNS technique of cranial adjusting.
Dr. George Siegfried is a master of BNS. His successful treatment of difficult head pain greatly compliments all aspects of chiropractic and other forms of body work. If you have a whiplash or concussion case that you feel may benefit from additional clinical expertise, or a patient with head pain that is not responding as you would like; I strongly believe your patient will come back and thank you for it.
Dr. Siegfried studied with Dr. J.R. Stober, D.C., N.D., one of the pioneers of the Bilateral Nasal Specific, for many years. He has the best technique of anyone I have found and is the only person I trust with my head. I have suffered from chronic sinusitis after a head injury years ago.
Years ago, when my son was a child and had an appointment with Dr. Siegfried for a nasal specific, a friend came to me and told me that he was having one of the horrible headaches that he had been experiencing for years. I talked him into taking my son’s appointment that day and later he told me of his experience.
He said that when Dr. Siegfried did the procedure, he remembered in that moment an incident when he was a younger man of being "knocked out" as literally a drunken sailor. He felt the bone of his cheek move and the headache was gone immediately.
To say he was delighted is an understatement! I have referred many over the years to Dr. Siegfried because, in my opinion, he is the best one I know for this specialized work.
Having been in practice for 24 years, I, like any experienced Chiropractor, see a vast number of unique and varied cases and conditions. And I have a list of professionals and specialists to whom I refer patients for care outside my scope or expertise.
When a patient presents with chronic sinusitis, earaches, vertigo, auditory or ocular problems, head injury, facial or upper airway problems, and this patient does not readily respond to spinal care, I discuss the possibility of intracranial motion or alignment abnormalities. And thus, the possibility of the need for a Bilateral Nasal Specific.
For this, I consider one and only one practitioner as the single most capable, skilled individual to administer this remarkable procedure. For the last decade I have referred all patients needing a Nasal Specific to Dr. Siegfried, for his experience, effectiveness, knowledge and professionalism. The response that patients give is typically nothing short of astonishment, in both the procedure itself and the results. Thank you, Dr. Siegfried, for being a valuable resource
I had never been to a chiropractor and yet he helped me understand the connection between the head/brain/spinal adjustments/sciatica. I’d never heard any of this, even from the specialists in Pisa.
Years later, being an educated patient (having become a chiropractor myself) I was able to understand and reflect more about all the benefits and the good repercussions on my general health status. Having been a patient treated with the BNS, learning it was quite easy. I had also the good fortune of Dr. Siegfried being my teacher.
Through the years I have treated many patients successfully with the BNS suffering from headaches to nasal septum distortion, from malocclusion problems to sleep apnea etc. and I have noticed that the more thorough the explanation of what you are about to offer the better the response from the patient.
Thank you once again for changing my life.