Dr. Puck earned her undergraduate and medical degrees at Harvard University and Harvard Medical School, after which she completed clinical and research training in pediatrics, infectious diseases and immunology at Washington University in St. Louis, Missouri, and Baylor College of Medicine in Houston, Texas. After serving on the faculties of the University of Pennsylvania in Philadelphia and the National Human Genome Research Institute, NIH, in Bethesda, Maryland, she joined UCSF in 2006 as Professor of Pediatrics. In addition to caring for patients as an immunologist and teaching biomedical trainees at all levels, Dr. Puck has a basic and translational research program that focuses on human immune disorders as well as mouse models of lymphocyte development. Dr. Puck has used genetic and genomic technology as well as cellular immunology to study the basis of impaired lymphocyte development as well as immune dysregulation. She has published over 185 peer reviewed research papers in addition to over 100 chapters and reviews; she is co-editor of Primary Immunodeficiencies: A Molecular and Genetic Approach, published in its 3rd edition in 2014.