Dr. Junmin Peng is a Member (Professor) at St. Jude Children’s Research Hospital in Memphis, Tennessee. Dr. Peng is interested in developing high-throughput mass spectrometry-based proteomics, metabolomics and systems biology approaches, and applying these approaches to biomedical challenges (e.g., ubiquitin biology, Alzheimer’s disease, and cancer). He contributes to the establishment of target-decoy strategies for protein and metabolite identification, the original profiling of ubiquitinated proteome and synaptic proteome, and the identification of complex ubiquitin code, and the discovery of RNA splicing dysfunction and other novel disease proteins in Alzheimer’s disease. He published 200+ scientific papers (30,000+ citations, H index of 80+ in Google Scholar), including papers in Cell, Nature, Science, Nature Biotechnology, Nature Neuroscience, and Neuron. He has trained 80+ lab members. He also serves on the editorial boards of Molecular and Cellular Proteomics, and Molecular Neurodegeneration. His work provides novel insights into the pathogenesis for therapeutic intervention and may discover disease biomarkers for precision medicine.