he developed genomic mismatch scanning and initiated the lab development of DNA microarrays for genomic applications. At UCLA, Prof. Nelson has continued to be interested in technology development and application of genomics to cancer biology and common human diseases with active research areas in Autism, ADHD, vertigo and brain cancers. He developed and led the first genomics core on UCLA campus ( UCLA DNA Microarray Facility). He led the whole genome expression array analysis for the NIH Neuroscience Blueprint. With a team in Pathology and Pediatrics, he implemented whole exome sequencing for clinical purposes in 2011. He formed the Center for Duchenne Muscular Dystrophy in 2007 with Drs. Miceli and Spencer that has grown into a unique center that provides coordinated patient care, access to clinical trials, translational and basic research, and educational opportunities on campus. In 2014, he initiated with others, the Undiagnosed Diseases Network UCLA Clinical Site to improve diagnosis of individuals with difficult to diagnose genetic disorders. His laboratory continues to develop and use genomic technology to pursue biological insights that lead to new therapeutic interventions in humans.