School of Medicine


Showing 461-470 of 781 Results

  • Amanda Kirane, MD, PhD-c, FACS, FSSO

    Amanda Kirane, MD, PhD-c, FACS, FSSO

    Assistant Professor of Surgery (General Surgery)

    BioDr. Kirane is a fellowship-trained, board-certified specialist in complex general surgical oncology. She is an Assistant Professor in the Department of Surgery, Section of Surgical Oncology, at Stanford University School of Medicine. Dr. Kirane serves as Director of Cutaneous Surgical Oncology at the Stanford Cancer Center and her clinical practice focuses on the diagnosis and treatment of melanoma and other skin cancers. She partners closely with patients and families to provide the most effective treatment approach possible. For each patient, she tailors an evidence-based, personalized care plan that is innovative, comprehensive, and compassionate.

    Dr. Kirane is Principal Investigator of multiple studies in melanoma and mechanisms of resistance to immunotherapy, with focus on myeloid biology. Her current interests include immune response and novel therapies in melanoma, predictive modeling of patient responses using organoid technology, and translational biomarker development. She has led research into immune therapy for earlier stage melanoma using regionally directed therapy to augment immune response in melanoma and trials in surgical care in melanoma.

    The National Institutes of Health, American Society of Clinical Oncology, the Melanoma Research Alliance, and others have funded her research. She has co-authored articles on her discoveries in the Journal of Clinical Investigation, Nature Communications, Nature Genetics, Cancer Research, Journal of Surgical Oncology, Annals of Surgery, Annals of Surgical Oncology, and elsewhere. Topics include intratumoral therapy, biomarker development, macrophage biology in melanoma and immunotheraputic resistance, and patient-derived organoid modeling. Dr. Kirane has presented updates on the management of melanoma and other cancers to her peers at meetings of the American College of Surgeons, Society of Surgical Oncology, and Society for Immunotherapy in Cancer.

    Dr. Kirane has earned awards for her achievements in clinical care, research, and scholarship. The Society for Immunotherapy of Cancer, Society of Surgical Oncology, Memorial Sloan Kettering Cancer Center, and other prestigious organizations have honored her work. She is a fellow of the American College of Surgeons (FACS) and Society of Surgical Oncology (FSSO). She is a member of the Society for Immunotherapy of Cancer, American Association of Cancer Research, Society for Melanoma Research, Connective Tissue Oncology Society, Association of Academic Surgeons, and Association of Women Surgeons.

    She volunteers her time and expertise on behalf of the Melanoma Research Foundation, members of her community in need, STEM programs for girls, and other initiatives. She also is fellowship trained in Physician Wellness and Wellbeing and teaches somatic technique, mindfulness-based stress reduction, meditation, and breathwork.

  • Varvara A. Kirchner

    Varvara A. Kirchner

    Associate Professor of Surgery (Abdominal Transplantation) and, by courtesy, of Pediatrics

    BioDr. Kirchner completed her medical school, surgical residency and multi-organ transplant fellowship in adult and pediatric liver, pancreas, kidney transplantation and total pancreatectomy with islet auto-transplantation at the University of Minnesota. She underwent further training in living donor liver transplantation and hepatobiliary surgery at the Asan Medical Center, Seoul, South Korea. Her clinical practice involves living and deceased donor liver and kidney transplantation in adult and pediatric patients as well as total pancreatectomy with islet auto-transplantation for patients with chronic and acute recurrent pancreatitis. She currently serves as Surgical Director of the Islet Cell Auto-Transplant at Stanford Children’s and Associate Director of the Living Donor Liver Transplant Program at the Division of Abdominal Transplantation. Dr. Kirchner’s research focuses on the biology of aging, cellular and solid organ transplantation. Her specific interests are in auto-islet transplantation, iPSC-derived hepatocyte therapies and liver regeneration. Dr. Kirchner's research on the impact of donor age on generation of iPSC-derived hepatocyte-like cells is supported by the NIA K08 Faculty Development Award. She is an active member of the American Society of Transplant Surgeons and the International Liver Transplantation Society.

  • Karla Kirkegaard

    Karla Kirkegaard

    Violetta L. Horton Professor and Professor of Microbiology and Immunology

    Current Research and Scholarly InterestsThe biochemistry of RNA-dependent RNA polymerase function, the cell biology of the membrane rearrangements induced by positive-strand RNA virus infection of human cells, and the genetics of RNA viruses, which, with their high error rates, live at the brink of error catastrophe, are investigated in the Kirkegaard laboratory.