Directory of Physicians (MD/DO)
- William DeGouveia, MD
- William DeLong, MD
- William Demuth, MD
- William DeVault, MD
- William DeVries, MD
- William Didelot, MD
- William Dillin, MD
- William Dinenberg, MD
- William Dobozi, MD
- William Dodgen, MD
- William Doherty, MD
- William Dolan, MD
- William Dolan, MD
- William Donaldson, MD
- William Donaldson, MD
- William Donovan, MD
- William Doran, MD
- William Doss, MD
- William Doukas, MD
- William Dowling, MD
- William Drury, MD
- William Duff, MD
- William Duffy, MD
- William Dunbar, MD
- William Duncan, MD
- William Durchholz, MD
- William Dyer, MD
- William Earman, MD
- William Edmonds, MD
- William Edwards, MD
- William Efird, MD
- William Elliot, MD
- William Emper, MD
- William Engasser, MD
- William Engber, MD
- William Enright, MD
- William Ensminger, MD
- William Esser, MD
- William Estes, MD
- William Evans, MD
- William Facibene, MD
- William Fallon, MD
- William Faloon, MD
- William Farrell, MD
- William Feinstein, MD
- William Felmly, MD
- William Ferraraccio, MD
- William Ferris, MD
- William Fly, MD
- William Fly, MD