Dr. Knopf is currently a medical oncologist in private practice in San Francisco, California; currently, about one-third of his practice is dedicated to breast cancer. He is active in patient care, teaching, and clinical research. He is the author of more than 20 papers and 10 book chapters and review articles, and is a frequent speaker for community and physician groups.
Dr Knopf attended undergrad at the Massachusetts Institute of Technology and medical school at the University of California, San Francisco School of Medicine. He had postgraduate training at Northwestern School of Medicine, the National Cancer Institute, and earned a Masters in Public Health at Johns Hopkins. Dr. Knopf recently relocated to California from the East coast. He lives in a San Francisco suburb with his wife and two children.