Objectives: To discover the perceived size of pool of doctors consider
ed to be underperforming in general practice in the Northern Deanery a
nd to discover whether these perceptions are based on formal assessmen
ts. Design: Postal questionnaire. Setting: Area covered by the Norther
n Deanery. Subjects: Seven health authority directors of primary care,
seven secretaries of local medical committees, and 14 chief officers
of community health councils. Results: The response rate was 100% for
directors of primary care and secretaries of local medical committees
and, after one reminder, 92% for chief officers of community health co
uncils. Numbers of doctors perceived to be underperforming ranged from
none to over 15 in different health authority areas. Main areas for c
oncern were communication skills, clinical skills, and management skil
ls. Patients' representatives were concerned about lack of power of pa
tients and health authorities and doctors' lack of accountability. Hea
lth authorities were concerned about lack of power, identification of
underperforming doctors, and doctors' professional loyalty. Local medi
cal committees were concerned about the problem of identifying underpe
rformance. A number of methods were used for identification, and there
was no common method applied. Conclusions: The number of doctors thou
ght to be underperforming was small. Work still needs to be done on de
veloping tools that can be used in everyday practice to enable doctors
to confirm for themselves, their colleagues, and their patients that
they are providing an adequate level of care.