February 15, 2023 William Schafernak Chiropractic Care, Nutrition, Vitalistic Approach Will Schafernak. D.C. February 15, 2023 William Schafernak Chiropractic Care, Nutrition, Vitalistic Approach Dr. Will Schafernak has been providing chiropractic care for over 25 years. He received his Doctor of Chiropractic degree at the National College of Chiropractic in 1983. He is also a graduate of Western Illinois University.