Directory of Physicians (MD/DO)
- John Becker, MD
- John Belden, MD
- John Bertelson, MD
- John Bertoni, MD
- John Best, MD
- John Best, MD
- John Betjemann, MD
- John Bevilacqua, MD
- John Bireley, MD
- John Bissell, MD
- John Blevins, MD
- John Bock, MD
- John Bomar, MD
- John Booss, MD
- John Boothby, MD
- John Bornhofen, MD
- John Boughey, MD
- John Boyd, MD
- John Brockington, MD
- John Broderick, MD
- John Brooks, MD
- John Brust, MD
- John Buday, MD
- John Bunka, MD
- John Burch, MD
- John Burke, MD
- John Burkett, MD
- John Butzer, MD
- John Campa, MD
- John Campbell, MD
- John Campbell, MD
- John Campbell, MD
- John Carey, MD
- John Carlson, MD
- John Carter, MD
- John Cassel, MD
- John Cassel, MD
- John Castaldo, MD
- John Cattaneo, MD
- John Cattaneo, MD
- John Caviness, MD
- John Chapin, MD
- John Chase, MD
- John Chawluk, MD
- John Chewning, MD
- John Choi, MD
- John Cintron, MD
- John Ciotti, MD
- John Clark, MD
- John Claude Krusz, MD