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William Shaw Ph.D.
William Shaw Ph.D.
Alma mater	University of Georgia, Medical University of South Carolina
Spouse	Yes
Children	Four sons, one stepson, one stepdaughter
	Scientific career
Fields	Autism, clinical chemistry, toxicology, Alternative medicine
Thesis	Some effects of maternal folate deficiency on the development of newborn mice (1971)

William Shaw is an American chemist and the founder of Mosaic Diagnostics, formerly Great Plains Laboratory, based in Lenexa, Kansas. Great Plains Laboratory is listed as "performing nonstandard laboratory tests" by Quackwatch.^[1]^[2]

Education

Shaw has a bachelor's degree in biochemistry from the University of Georgia (1967) and a PhD from the Medical University of South Carolina (1971), also in biochemistry.

Career

After obtaining his PhD, Shaw spent six years working at the Centers for Disease Control and Prevention, where he was a supervisory research chemist and the chief of the radioimmunoassay laboratory. He then worked at Mercer University in Atlanta for a year as an assistant professor of pharmacy, before beginning a twelve-year stint at Smith Kline Beecham Clinical Laboratories, also in Atlanta. From 1991 until 1996, he worked at Children's Mercy Hospital in Kansas City, Missouri.^[3]

Autism

William Shaw became focused on autism in 1993, and has claimed that acetaminophen may be a major cause of autism,.^[4]^[5] Nevertheless, as of 2017, there still was no good evidence to claim that acetaminophen caused autism.^[6] Shaw has also alleged without credible scientific evidence that yeast infections cause autism. He was accused of "exploit[ing] the parents' understandable and desperate search for a cause of their children's autism."^[7] Shaw has endorsed dangerous and discredited chelation treatments for autism.^[8]

Mosaic Diagnostics, formerly Great Plains Laboratory

William Shaw's laboratory is known for performing nonstandard tests which have been used by alternative medicine practitioners to support discredited diagnoses.^[1]^[9] Harriet Hall cited Great Plains for "pseudoscientific scaremongering" over glyphosate and selling unwarranted glyphosate testing. Despite no evidence that glyphosate harms humans, Great Plains asserted that glyphosate causes over a dozen conditions, including cancer, autism, psychiatric disorders, heart disease, and neurological disorders.^[10] Great Plains has also sold discredited tests for “IgG Food Allergy with Candida” and “vaccine injury.”^[11] Additionally, Great Plains Laboratory's urine mycotoxin test is not validated nor recommended for diagnosing any condition.^[12]

In May 2020, early in the COVID-19 pandemic, Great Plains marketed unproven antibody tests.^[13]

References

^ ^a ^b Barrett, Stephen (12 March 2019). "Laboratories Doing Nonstandard Laboratory Tests". Quackwatch. Retrieved 9 February 2021.
^ "The Great Plains Laboratory is now Mosaic Diagnostics". Mosaic Diagnostics. 31 March 2023. Retrieved 25 October 2023.
^ William Shaw's CV
^ Johnson, Heather (7 November 2013). "Researcher sees link between drug, autism". North Platte Telegraph. Retrieved 28 November 2013.
^ Kirk, Hanno (16 April 2012). "Hanno Kirk: New link to autism epidemic". The Charleston Gazette. Retrieved 28 November 2013.
^ Allen, Samantha (6 July 2016). "Beware the Tylenol-Autism Freakout". The Daily Beast. Retrieved 9 February 2021.
^ Milloy, Steven (1 April 2001). "Quack Attack! The Case of the Dangerous Sippy Cup". Fox News. Retrieved 9 February 2021.
^ Tsouderos, Trine (7 December 2009). "Chelation based on faulty premise". Los Angeles Times. Retrieved 28 November 2013.
^ Snyder, John (11 September 2015). "Here be Dragons: Caring for Children in a Dangerous Sea of sCAM | Science-Based Medicine". Science-Based Medicine. Retrieved 10 February 2021.
^ Hall, Harriet (6 February 2018). "MyMedLab Offers Expensive, Useless, Nonstandard Lab Tests | Science-Based Medicine". sciencebasedmedicine.org. Retrieved 10 February 2021.
^ Bellamy, Jann (15 January 2015). "New FDA regulatory role threatens bogus diagnostic tests | Science-Based Medicine". Science-Based Medicine. Retrieved 10 February 2021.
^ Dimov, V.; Eidelman, F.; Perez, A.; Caraballo, L.; Milla, C.; Mahapatra, S. (November 2018). "Fungus among us: Available tests for mold-produced mycotoxins in the USA and their clinical relevance". Annals of Allergy, Asthma & Immunology. 121 (5): S26. doi:10.1016/j.anai.2018.09.080. S2CID 81485809.
^ Llopis-Jepsen, Celia (15 May 2020). "Kansas Lab Markets Unproven COVID-19 Antibody Tests To Nursing Homes". KCUR. Retrieved 10 June 2024.