Shirlene Obuobi is a Ghanaian-American Cardiology fellow. She also draws comics under the moniker ShirlyWhirl, M. D. Her comics have gained a steady following on Instagram and Facebook, international recognition in the medical community, and have been featured in The Lancet, Axios, Student Doctor Network, and more. In her spare time (ha!) she teaches zoom workshops on creative expression for medical students. On Rotation is her debut novel.