- Blackburne, William1
- Blake, Charles Paget, M.D., R.N.1
- Blake, Henry, M.D.1
- Blane, Gilbert, M.D. (1749-1834)1
- Blencowe, William Ferdinand, M.D.1
- Bogg, Edward B., M.D., R.N.1
- Bookey, Richard, M.D.1
- Booth, John K.1
- Borthwick, George Augustus1
- Bostock, John1
- Bright, George Charles, M.D.1
- Brodbelt, Francis Rigby1
- Brooke, Charles1
- Brookes, Joshua1
- Brown, Alex1
- Brymer, William Thomas Parr, F.A.S.1
- Buchanan, William1
- Buckley, Nathaniel1
- Buddicom, R.A.1
- Bullen, William1