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BRIDGING THE GAP BETWEEN A.O. and ADVO
UPCOMING SEMINAR
2026 AdvO INTENSIVE
OREM, UT
MARCH 27-28
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PRECISION WORK FOR THE MOST COMPLICATED UPPER CERVICAL CASES
The Advanced Orthogonal technique provides a cutting-edge approach to pinpoint and correct the root cause of many body dysfunctions. Its reproducible approach give doctors the confidence that quality will never be compromised.
The Advanced Orthogonal Institute is founded on the advancements of the chiropractic profession dating back to the original upper cervical philosophy presented by B.J. Palmer, and the extensive research by John F. Grostic, D. C. the developer of Orthogonal chiropractic. In the same nature as the Institute was founded on advancement to upper cervical chiropractic care, the Institute will continue to grow, expand, and refine the technique and procedure.
The Advanced Orthogonal Institute and its affiliated doctors are constantly striving to incorporate the latest research in chiropractic, developments in upper cervical care, and breaking discoveries in neurology. Furthermore, the Institute is dedicated to participating in and initiating research to further validate the functional and neurological changes of specific upper cervical procedures.
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HOW TO
GET STARTED
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FREE INTRO COURSE
New to Advanced Orthogonal? Start with our free two-hour Intro to AdvO course—a comprehensive overview of the technique, its principles, and the training pathways available through the Institute.
ATTEND A SEMINAR
Ready for hands-on training? Explore our Fundamentals Series, AdvO Intensive, or Bootcamp to build your skills with direct guidance from experienced instructors.
GET CERTIFIED
Committed to mastery? Learn about the certification process and join the growing community of Certified Advanced Orthogonists delivering precision-based care.
2026
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UPCOMING EVENTS
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Upper school interview
(Grade 9-11)
Grayson Black
AdvO INTENSIVE & BRIDGING THE GAP FROM A.O. to AdvO
MARCH 27-28, 2026
OREM, UT
A focused, hands-on training event designed for experienced doctors ready to refine their precision and consistency with the Advanced Orthogonal technique. The optional first day offers an accelerated transition course for Atlas Orthogonal certified doctors.
Upper school interview
(Grade 9-11)
Grayson Black
AdvO BOOTCAMP
JUNE 22-26, 2026
TAMPA BAY, FL
For the first time, our Annual Conference spans two full days! Featuring hands-on training, expert guest speakers, clinical research updates, and a celebratory Friday night awards dinner, this event will bring together the entire Advanced Orthogonal community to honor our legacy and look to the future. This is FREE with AOI Membership.
Upper school interview
(Grade 9-11)
Grayson Black
A.O.I. ANNUAL CONFERENCE
November 6–7, 2026
ST. Petersburg, FL
The premier gathering of the Advanced Orthogonal community, featuring advanced training, special topics, and opportunities to connect with fellow practitioners. Held each fall, the conference also serves as the site of the Annual Board Meeting and strategic planning for the year ahead.


