Directory of Physicians (MD/DO)
- John Choi, MD
- John Chowning, MD
- John Chrisinger, MD
- John Christie, MD
- John Chumas, MD
- John Claiche, MD
- John Colavito, MD
- John Coleman, MD
- John Collin, MD
- John Compagno, MD
- John Connelly, MD
- John Cook, MD
- John Coon, MD
- John Cooney, MD
- John Cousar, MD
- John Craig, MD
- John Crapanzano, MD
- John Crary, MD
- John Crosby, MD
- John Crosby, MD
- John Crosson, MD
- John Cupp, MD
- John Daines, MD
- John Daniels, MD
- John Daniels, MD
- John Darcy, MD
- John Dauterman, MD
- John Davis, MD
- John Davis, MD
- John Dekker, MD
- John Delmastro, MD
- John Denton, MD
- John Diks, MD
- John Ditomasso, MD
- John Dobson, MD
- John Dobson, MD
- John Dominic Romo, MD
- John Donahue, MD
- John Donahue, MD
- John Douds, MD
- John Dugan, MD
- John Dumler, MD
- John Ebrom, MD
- John Eckel, MD
- John Eckfeldt, MD
- John Edgar, MD
- John Ekladous, MD
- John Elgin, MD
- John Elshimali, MD
- John Emery, MD