Daniel Sze, MD, PhD

My research focuses on developing and translating genomic technologies in oncology. Specifically, I focus on methods for detecting, monitoring, and studying malignancies from cell-free DNA, with a particular emphasis on non-Hodgkin lymphomas (NHLs), lung cancer, as well as other tumor types.

Ann Leung is a distinguished radiologist and professor specializing in thoracic imaging, affiliated with Stanford Health Care. With extensive education and training, including a fellowship in France and board certification in diagnostic radiology, she brings a wealth of knowledge to her practice. Her research contributions span various topics in pulmonary health, including lung transplantation and pulmonary infections, demonstrating her commitment to advancing the field of radiology. As an associate chair at Stanford University School of Medicine, she plays a pivotal role in mentoring future professionals in academic radiology. Generated from the website

Dr. Steffner specializes in the evaluation, diagnosis, and treatment of bone and soft tissue tumors in pediatric and adult patients. This includes primary bone and soft tissue sarcomas, locally active conditions such as giant cell tumor, aneurysmal bone cyst, and chondroblastoma, as well as impending and pathologic fractures from metastatic carcinoma, multiple myeloma, and lymphoma. He works closely with the multidisciplinary sarcoma group at the Stanford Cancer Center to provide coordinated, highly specialized treatment strategies.