Breast cancer videos.
Clear explanations.
A familiar face.
Explore breast cancer topics with Dr. William J. Gradishar, from understanding a diagnosis to treatment, side effects, and everyday life.
Explore our YouTube channel ↗Meet your host ↓
Meet Dr. William Gradishar
Get to know the person behind the explanations.
Press play to watch here. Playback connects to YouTube.Watch on YouTube ↗

William J. Gradishar, MD
Dr. Gradishar is a breast medical oncologist and the Betsy Bramsen Professor of Breast Oncology at Northwestern University Feinberg School of Medicine. His research focuses on developing new treatments for breast cancer.
He chairs the National Comprehensive Cancer Network (NCCN) Breast Cancer Panel, which develops evidence-based guidelines used by clinicians to guide breast cancer care.
As the host of Yerbba’s YouTube channel, he helps make complex breast cancer topics easier to understand, so you can bring more informed questions to your care team.
- Director, Maggie Daley Center for Women’s Cancer Care
- Leadership of the Lynn Sage Breast Cancer Symposium since its inception in 1998
- Breast Cancer Research Foundation investigator since 2006
- Recipient of NCCN’s 2022 Rodger Winn Award for contributions to clinical practice guideline development
More about Dr. Gradishar
Dr. Gradishar is also a member of the NCCN Breast Cancer Risk Reduction Panel and serves as Deputy Director of the Clinical Network at the Robert H. Lurie Comprehensive Cancer Center. He previously served as Chief of Northwestern’s Division of Hematology and Oncology.
He is a Fellow of the American Society of Clinical Oncology (ASCO) and the American College of Physicians. His professional leadership includes past chair roles on ASCO’s Oncology Training Program, Communications, and Professional Development committees.
External links marked ↗ open in a new tab.
Explore Yerbba videos
Clear explanations about breast cancer, from our YouTube channel.

SENOMAC Trial: Less Surgery for Breast Cancer?
2026-09-16
Watch on YouTube ↗
What ER+ Breast Cancer Really Means When You're Young
2026-09-13
Watch on YouTube ↗
OPTIMA Trial: Who May Not Need Chemotherapy?
2026-09-12
Watch on YouTube ↗More clear explanations, whenever you’re ready.
See all videos on YouTube ↗Prefer to read?
Visit the Yerbba Blog for articles and earlier videos about breast cancer.
Explore the Yerbba Blog →Explore your own Report
The Yerbba Report brings together information about your diagnosis and treatment options from your medical records.
Learn about the Yerbba Report →Yerbba videos provide general education, not personal medical advice. They are not a substitute for professional medical advice, diagnosis, or treatment. Discuss questions about your own care with your healthcare team.