note: that i remember, bold == owned
- Hospital Station (1962: stories published in New Worlds 1957–1960)
- Star Surgeon (1963)
- Major Operation (1971: stories published in New Worlds 1968–1971)
- Ambulance Ship (1979)
- Sector General (1983)
- Star Healer (1985)
- Code Blue – Emergency (1987)
- The Genocidal Healer (1992)
- The Galactic Gourmet (1996)
- Final Diagnosis (1997)
- Mind Changer (1998)
- Double Contact (1999)
These were also published as omnibus editions:
- Beginning Operations (2001) contains Hospital Station, Star Surgeon and Major Operation
- Alien Emergencies (2002) contains Ambulance Ship, Sector General and Star Healer.
- General Practice (2003) contains Code Blue – Emergency and The Genocidal Healer.
- Tales of Sector General (1999) contains The Galactic Gourmet, Final Diagnosis, and Mind Changer.