Chubbyemu is a popular YouTube channel created by Dr. Bernard Hsu, a physician who shares medical stories and educational content. The channel focuses on unusual and often dramatic medical cases, explaining the science behind various health conditions in an engaging way. Dr. Hsu uses animations and visuals to help viewers understand complex medical concepts. The name "Chubbyemu" is derived from a playful combination of the words "chubby" and "emu," reflecting Dr. Hsu's lighthearted approach to serious topics. The channel has gained a large following due to its informative yet entertaining style, making medical knowledge accessible to a broad audience.