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WELCOME To ChiroClasses.
Providing License Renewal for Thousands of Doctors of Chiropractic for over 30 Years.
CLICK HERE - The Colorado License Renewal Seminars
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CLICK HERE - The Iowa License Renewal Seminars
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CLICK HERE - The Minnesota License Renewal Seminars
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CLICK HERE - Dr. Ferezy Describes the Minnesota Class
ABOUT DR. FEREZY - President, ChiroClasses, LLC
Dr. Ferezy is an internationally respected author, educator, and practitioner and is a native of New York City, New York. He received his Doctor of Chiropractic degree in 1982 from Northwestern College of Chiropractic (NWCC), where he also received certification in meridian therapy (including acupuncture). Dr. Ferezy later completed a two year residency in Clinical Sciences (Neurology) and later served as an instructor and ultimately at the rank of assistant professor at NWCC.
Dr. Ferezy is a Diplomate of the American Chiropractic Academy of Neurology and a Fellow of the International Academy of Chiropractic Neurology. He is author of the chiropractic textbook, “The Chiropractic Neurological Examination” by Aspen Publishers.
Dr. Ferezy has published many professional articles, and has been the program coordinator and lead lecturer for the Neurology Diplomate Programs for four Chiropractic Colleges. He has been the key speaker at hundreds of lectures nationally and internationally. He has served as a test developer and proctor for the Minnesota Board of Chiropractic Examiners and as an expert witness for the State of Iowa. He currently serves as the president of the International Academy of Chiropractic Neurology.
Dr. Ferezy has been teaching “License Renewal Seminars” in Colorado, Iowa and Minnesota for over 30 years, featuring clinically relevant “Monday morning” topics in concise presentations, with multiple speakers. This class makes it easy to comply with requirements for Continuing Education. The Live class also provides a luncheon, a comfortable & convenient venue, catered breaks, some humor, and a chance to see old friends. He is widely known for his humorous yet highly informed and engaging lecture style.
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I look forward to continuing to provide NON-SPONSORED good clinical content for many years to come. I sincerely thank you for your support of my classes and programs.
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2024 LIVE ChiroClasses West Des Moines, Iowa
300 Doctors - Dual Screens - Comfortable Hybrid Seating
The Story of UCERF
Thomas F. Bergmann, DC & Joseph S. Ferezy, DC
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On January 17, 1989, Drs. Thomas F. Bergmann and Joseph S. Ferezy left their faculty positions at Northwestern College of Chiropractic (NWCC) to establish the non-profit Minnesota corporation, the University Chiropractic Education and Research Foundation (UCERF). From the start, UCERF was unique—seminars were never tied to sponsors or vendor-provided speakers. Instead, the organization was committed to delivering practical, evidence-based clinical information free from commercial influence, always guided by the principle: “Using Facts, Evidence, and Experience to Enhance Chiropractic Care.”
For the next 25 years, UCERF produced the Minnesota Annual Chiropractic License Renewal Seminar, an enduring tradition in the profession. Following an administrative change at NWCC, Drs. Bergmann and Ferezy partnered with the college, and for two decades the seminar was hosted on campus.
In 2015, Dr. Bergmann retired, and Dr. Ferezy carried the tradition forward for another nine years, continuing to provide high-quality, non-sponsored continuing education. UCERF was formally dissolved in 2024, with its work transitioned to ChiroClasses, LLC.
In 2025, Northwestern Health Sciences University (NWHSU) chose to discontinue its relationship with Dr. Ferezy, ChiroClasses, and UCERF. Even so, the Minnesota Annual Chiropractic License Renewal Seminar will continue—now both as a Live, In-Person event and as an On-Demand program for greater accessibility.