Actor Katherine LaNasa, who plays charge nurse Dana Evans on The Pitt, was going through cancer treatment shortly before being cast. She knows firsthand how important the role of a nurse can be and what difference small gestures can make. #thepitt #thepitthbo #thepitthbomax #thepittmax #thepittseries #katherinelanasa #nurses #nursestiktok #nurseslife #cancer #cancersucks