Isabel M. Wason

Born in 1890, Isabel M. Wason was an American physician and pathologist. She is most clearly documented today through her medical work, especially as one of the authors of The Pathology of Influenza (1920), a study connected with the aftermath of the 1918 flu pandemic.

That publication places her among the doctors and researchers working to understand one of the deadliest public health crises of the modern era. Although readily available biographical details about her life are limited, the surviving record shows her as a woman active in laboratory medicine and scientific writing at a time when that was still unusual.

She died in 1972. Even from the small historical trail that remains, her career stands as part of the broader story of early 20th-century women in medicine and of the medical effort to learn from pandemic disease.