Directory of Physicians (MD/DO)
- John Craw, MD
- John Crawford, MD
- John Crick, MD
- John Crockarell, MD
- John Crompton, MD
- John Crothers, MD
- John Crowe, MD
- John Csongradi, MD
- John Cuckler, MD
- John Cuellar, MD
- John Cummins, MD
- John Curtis, MD
- John Czajka, MD
- John Czerwein, MD
- John Daigneault, MD
- John Dallas, MD
- John Dalton, MD
- John Daniels, MD
- John Dankert, MD
- John Dankert, MD
- John-David Black, MD
- John David Burrow, MD
- John Davies, MD
- John Davis, MD
- John Davis, MD
- John Davis, MD
- John Davison, MD
- John Dawson, MD
- John Day, MD
- John De Lapp, MD
- John Dean, MD
- John Dearborn, MD
- John DeBender, MD
- John Debush, MD
- John Deholl, MD
- John Deitch, MD
- John Delahay, MD
- John Delgado, MD
- John Demarchi, MD
- John Depasse, MD
- John Deppe, MD
- John DeSantis, MD
- John Devanny, MD
- John Devine, MD
- John Devor, MD
- John Devries, MD
- John DeVries, MD
- John DeWeese, MD
- John Dewey, MD
- John Diana, MD