Lila Amdurska Wallis (June 1, 1921 – January 3, 2022) was a Polish-born American physician who was board-certified in internal medicine, hematology, and endocrinology/metabolism; the only doctor in the United States to be board-certified in all three specialties. Wallis developed a new methodology to safer gynecological examinations for patients that became the nationally accepted model throughout medical schools in the United States. Additionally, she founded and became the first president of the National Council on Women's Health, and created the Office of Women in Medicine at the New York Hospital-Cornell Medical Center in 1982.