Thomas F. Bergmann, D.C. FICC
Professor, Northwestern Health Sciences University (NWHSU). He currently teaches in the chiropractic methods department and is a faculty clinician, seeing patients in the faculty clinic at NWHSU. Previously, he taught at the International College of Chiropractic which is now RMIT School of Chiropractic in Melborune , Australia . He is the founding editor of the peer-reviewed journal Chiropractic Technique and is on the editorial review board of Clinical Chiropractic . He has co-authored two textbooks, Chiropractic Technique Principles, and Mechanically Assisted Manipulation - The Distraction Techniques both by Mosby Publishing. He has also served as a consultant to Medicare and as a site team member for the CCE. He is a 1977 graduate of National College of Chiropractic.

Joseph S. Ferezy, DC
He is a native of New York City , NY and a 1982 graduate of Northwestern College of Chiropractic (NWCC). After completing a two year residency in clinical science at NWCC, he served as an instructor, and ultimately as an assistant professor. He remained at NWCC until 1988. He 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 Neurological Examination, by Aspen Publishers. He is currently the program coordinator and lead instructor for the Neurology Diplomate programs at Northwestern Health Sciences University , New York Chiropractic College and Palmer Chiropractic University and he maintains a private practice in Des Moines, IA.