Meet Your Instructors


Christopher J. Colloca, DC, PhD - CEO & Founder

Over the past decade, Chris has proven to be a leader in the chiropractic forefront. He transformed chiropractic instrument adjusting delivery with his inventions of the Impulse® and Impulse iQ® Adjusting Instruments and technique applications.


His inspiring and practical lectures centered on chiropractic research have moved audiences throughout the US and around the globe. Chris has built international research collaborations with some of the top scientists and physicians abroad and his award-winning research has culminated in over 50 journal publications. His expertise you can trust, his passion is uplifting, and his energy and enthusiasm are contagious.

James Gudgel, DC, PT - Lead Instructor

Simply stated, Jim is a true master of instrument adjusting. He has led instrument adjusting seminars around the U.S. and abroad for the past two decades to raving audiences. Twenty-plus years later, Jim still sees over 100 visits a day in his Redwood Falls, MN clinic.


With his unique training as a Physical Therapist, and as a Chiropractor, he has developed special kinematic combination adjusting procedures and has very successfully incorporated rehab into a high-volume, high collections office. He’ll personally train you how to apply the Impulse Adjusting System®, both in the lecture portions of our class and in our hands-on workshops.