Directory of Physicians (MD/DO)
- John Brooks, MD
- John Brothwell, MD
- John Brown, MD
- John Brownlee, MD
- John Brunner, MD
- John Buckley, MD
- John Buckner, MD
- John Buettner, MD
- John Buie, MD
- John Bullmaster, MD
- John Bullmaster, MD
- John Bulova, MD
- John Bumberry, MD
- John Burger, MD
- John Burgess, MD
- John Burgess, MD
- John Burke, MD
- John Butler, MD
- John Butsch, MD
- John Butterick, MD
- John Buxton, MD
- John Bynon, MD
- John C. Hardaway, MD
- John Caccamese, MD
- John Campbell, MD
- John Campbell, MD
- John Carey, MD
- John Carey, MD
- John Cargile, MD
- John Carlisle, MD
- John Carlson, MD
- John Carson, MD
- John Cascone, MD
- John Cattie, MD
- John Cha, MD
- John Chace, MD
- John Chacko, MD
- John Challapalli, MD
- John Chang, MD
- John Chauncey, MD
- John Cheregi, MD
- John Childs, MD
- John Chipko, MD
- John Choi, MD
- John Chovanes, MD
- John Christein, MD
- John Christopher Polanco Santana, MD
- John Christopher Stivers, MD
- John Chryssochoos, MD
- John Ciocchi, MD