Rogerius (before 1140 – c. 1195), also called
Rogerius Salernitanus,
Roger Frugard,
Roger Frugardi,
Roggerio Frugardo,
Rüdiger Frutgard and
Roggerio dei Frugardi, was a
Salernitan surgeon who wrote a work on medicine entitled
Practica Chirurgiae ("The Practice of Surgery") around 1180 (sometimes dated earlier to 1170; sometimes later, to 1230). It is also called
Chirurgiae Magistri Rogerii ("The Surgery of Master Rogerius").