
Dr. Lawrence Weiss, M.D.
Chief Medical Officer
Dr. Weiss has more than three decades of clinical and scientific leadership and has dedicated his career to supporting the cancer community with clinically accurate testing and diagnostics. He received his BS summa cum laude and MD summa cum laude from the University of Maryland and completed a residency in Anatomic Pathology at the Brigham and Women’s Hospital, and a fellowship in Surgical Pathology at Stanford University Medical Center.
In addition to his corporate positions, Dr. Weiss previously served as Assistant Professor of Pathology at Stanford and President of the Medical Staff and Chairman of Pathology at the City of Hope. He is the author of over 500 papers and book chapters, and has authored or co-authored over a dozen books, including an AFIP Lymph Node Fascicle, Applied Immunohistochemistry, Lymph Nodes, and Knowles' Hematopathology. His laboratory discovered the first molecular evidence linking the Epstein-Barr virus with Hodgkin Lymphoma.
Dr. Weiss has won numerous awards, including the Benjamin Castleman, Arthur Purdy Stout, and the United States-Canadian Academy of Pathology Young Investigator Award, and has delivered more than 250 national and international talks in Pathology, including several named lectureships. He has been on the editorial board of over a dozen scientific journals and is a past President of the Los Angeles Society of Pathologists.
In addition to his corporate positions, Dr. Weiss previously served as Assistant Professor of Pathology at Stanford and President of the Medical Staff and Chairman of Pathology at the City of Hope. He is the author of over 500 papers and book chapters, and has authored or co-authored over a dozen books, including an AFIP Lymph Node Fascicle, Applied Immunohistochemistry, Lymph Nodes, and Knowles' Hematopathology. His laboratory discovered the first molecular evidence linking the Epstein-Barr virus with Hodgkin Lymphoma.
Dr. Weiss has won numerous awards, including the Benjamin Castleman, Arthur Purdy Stout, and the United States-Canadian Academy of Pathology Young Investigator Award, and has delivered more than 250 national and international talks in Pathology, including several named lectureships. He has been on the editorial board of over a dozen scientific journals and is a past President of the Los Angeles Society of Pathologists.