Dr. Katie McCalley founded Extremity Evolution in 2017 after recognizing a need for a more thorough understanding and competency of extremity adjusting in the chiropractic profession.

Extremity Evolution is a principle-based extremity adjusting technique platform. Dr. Katie has been teaching live extremity adjusting seminars for the past 5 years all over the world, she has published 2 extremity adjusting technique workbooks, and she has launched the Extremity Evolution Academy, an online training platform. Dr. Katie has had a successful chiropractic practice in the mountains of Pagosa Springs, CO, for the last 6 years, bringing intentional spinal and extremity care to her community.

She is on a mission to change the world by teaching chiropractors how to offer more and better serve their communities with proper extremity care.