Directory of Physicians (MD/DO)
- William Clegg, MD
- William Cobb, MD
- William Coleman, MD
- William Columbus, MD
- William Constad, MD
- William Cooley, MD
- William Cosman, MD
- William Coughlin, MD
- William Cox, MD
- William Cox, MD
- William Crane, MD
- William Crosswell, MD
- William Culbertson, MD
- William Curtis, MD
- William Cutler, MD
- William Darby, MD
- William Davenport, MD
- William Davis, MD
- William Davis, MD
- William De La Pena, MD
- William Decker, MD
- William Degenhart, MD
- William Delgado, MD
- William Dennis, MD
- William Dieck, MD
- William Dillon, MD
- William Donnelly, MD
- William Dorsey, MD
- William Doyle, MD
- William Dreyer, MD
- William Driebe, MD
- William Dunn, MD
- William Dunnigan, MD
- William Dupps, MD
- William Durant, MD
- William Eads, MD
- William Ehlers, MD
- William Ensor, MD
- William Epstein, MD
- William Evans, MD
- William Fagman, MD
- William Farmer, MD
- William Farr, MD
- William Fastenberg, MD
- William Faulkner, MD
- William Fishkind, MD
- William Flanary, MD
- William Flanary, MD
- William Flynn, MD
- William Foord, MD