- Rackstrow, Benjamin, -17721
- Renwick, William, 1740?-18141
- Retz, Gabriel-Hubert.1
- Riolan, Jean, 1580-1657, author1
- Rowley, William, 1742-18061
- Royal College of Surgeons of England.1
- Royal Medical Society of Edinburgh.3
- Rush, Benjamin, 1746-18131
- Rymer, James, active 1770-18331