Stephen A. Williams
Chief Medical Officer
Dr. Steve Williams joined SomaLogic in 2009 as Chief Medical Officer responsible for the development of the SOMAscan Platform. Prior to SomaLogic, Dr. Williams co-founded the pharma consultancy Decisionability, LLC in 2007 and authored the book Decisionability: The Skill to Make Your Decisions Productive, Practical and Painless. From 1989-2007, Dr. Williams worked at Pfizer, Inc., initially in the Experimental Medicine group working in Exploratory Clinical Development and later as VP and Worldwide Head of Clinical Technology. From 2003-2007, Dr. Williams was on the National Advisory Council for Biomedical imaging and Bioengineering at the National Institutes of Health. He helped to launch the Alzheimer’s Disease NeuroImaging (ADNI) study and help to form the FDA-FNIH-PhRMA biomarker consortium, serving on the inaugural executive committee. Dr. Williams led or co-led the PhRMA position papers on “proof of concept,” surrogate endpoints and evidentiary standards for biomarkers and diagnostics.
Dr. Williams has degrees in physiology, medicine and surgery, and a Ph.D. in medicine and physiology from Charing Cross and Westminster Medical School (now a part of Imperial College, London). He also obtained training in diagnostic imaging at the University of Newcastle Upon Tyne.