This week's guests are Dr. Karen Knudsen and Brande Plotnick. Karen E. Knudsen, MBA, PhD, is the chief executive officer of the American Cancer Society (ACS) and its advocacy affiliate, the American Cancer Society Cancer Action NetworkSM (ACS CAN).

Karen Knudsen discusses what the American Cancer Society and its partners are doing to help more patients clear barriers to cancer care.

Karen E. Knudsen was named CEO of the American Cancer Society and its advocacy affiliate, the American Cancer Society Cancer Action Network.