I am an interventional radiologist with a particular interest in interventional oncology. I perform a wide range of procedures including ablations of the lung, liver, kidney, bone, and other areas in the body, chemoembolization, embolization, and radioembolization of tumors, biopsies, drainages, and interventions on both the venous and arterial sides. I was the first physician to perform SIR-spheres radioembolization for metastatic tumors to the liver within the VA hospital system, and have been recognized for my teaching of trainees. I am currently the Director of Interventional Radiology and Associate Chief of Radiology at the VA Palo Alto Health Care System. My research focuses on HCC and Lung cancer, including the application of Machine Learning/AI and Radiogenomics to lung cancer identification. I also work on Quality in Medicine as the Chair of the Quality and Performance Improvement Division for the Society of Interventional Radiology where we work to define quality measures, gather data via a national IR registry, and develop practice improvement tools.