He has over 20 years experience in the development and application of molecular biological techniques to answer questions about genetics and epidermal differentiation. Before partnering with Sherri to form GeneDx, John was an investigator at the Jackson Laboratory, and for the last nine years was a senior scientist in the Genetics Studies Section of the NIAMS at the NIH. His work on the molecular genetics of inherited skin disease and expertise in laboratory methodology is known throughout the world. |