Vol 217, Issue 5: 5 September 2022. Dr Wendie Berg is Professor of Radiology at the University of Pittsburgh School of Medicine. Ms JoAnn Pushkin is a breast cancer survivor and advocate for breast density notification. Together they founded DenseBreast-info.org , providing resource and educational material for patients and doctors about the importance of breast density for breast cancer risk. With 炉石传说电竞之星 news and online editor, Cate Swannell. 24 mins, 29 secs.