A 1979 graduate and current faculty member of Logan College of Chiropractic, Dr. Unger achieved Fellow Certification in 
Craniopathy in 1993, the highest certification awarded by the International Craniopathic Society.
Dr. Unger is a member of Sacro Occipital Research Society International, Inc. (SORSI), a professional association whose members utilize Sacro Occipital Technic™ (SOT®) in their practices. A past-president and chairman of SORSI, Dr. Unger currently serves on the Board of Directors of SOTO International as Secretary. He has been a certified instructor for SORSI since 1979. In addition to SOT® and SOT® Craniopathy, Dr. Unger is certified in Neurolinguistic Programming (NLP). His sub-specialties include homeopathy and nutritional counseling and is certified in acupuncture.
An author, lecturer and private pilot, Dr. Unger has taught extensively both in this country and abroad in Australia, England, Canada, Japan, and Russia. Dr. Unger has invented and patented a bicycle saddle incorporating his extensive knowledge of human anatomy, neurology, and physiology. Research suggests that the B.I.K.E. Seat improves cardiac function and circulation in the rider. In addition, he has completed writing the book “Brain Matters: The Missing Link”.