Given the article made negative and inaccurate information about the ICA, she submitted a full rebuttal (provided below). “ICA has a duty to respond to misinformation in the media regarding chiropractic or the ICA,” says ICA Executive Director Beth Clay. The ICA played an integral in supporting Dr. Wilk’s case for the 20 years it took to resolve. ICA is a Premier Provider of Advanced Post-Graduate Training in Pediatrics: The ICA was established in 1926 by Dr. B.J. As a second-generation chiropractor for more than 30 years, I have been honored to provide chiropractic care to patients of all ages in the York-Lancaster communities.