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About Us

Finding Inspiration in Every Turn

Our Vision:

To be the Global leader in Upper Cervical Chiropractic Care, inspiring a future where the AHKC is universally recognized for its precision, reliability, and transformative impact on the Chiropractic Profession.

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Our Story

The Simmons Angle table was the start to significant milestone in the development and advancement of the Knee Chest Adjustment becoming AHKC Advanced HIO Knee-Chest the orginial developer of the S-Angle and represented just the beginnng of AHKC's Advancements.

Meet Dr. Simmons of Midland, Michigan — a chiropractor on a mission to bring next-level precision to every adjustment. After performing over 300,000 adjustments, he noticed something most would overlook: small shifts in the angle of the adjusting table led to big changes in patient outcomes. It became crystal clear one night at home, especially when adjusting his wife, Vanessa — the results weren’t just different, they were remarkably better. That “aha” moment launched Dr. Simmons into a relentless pursuit of more consistent, effective care — one angle at a time.

AHKC Board Members

Board Members

Our Partners

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