Dr Terence Ho and Dr Natya Raghavan from McMaster University discuss the heterogeneity of chronic obstructive pulmonary disease (COPD) and advocate personalized patient care, including pulmonary rehabilitation, aimed at preventing acute exacerbations. The webinar, chaired by Dr Madeleine Verhovsek and Dr Rebecca Amer, was recorded at the Chair's Medical Grand Rounds on June 16, 2022.