A survey assessing the practice of epidemiology in the pharmaceutical indus
try was sent to all member companies and research affiliates of the Pharmac
eutical Research and Manufacturers of America (PhRMA) and to six non-member
companies. Eighty-three companies were surveyed. Screening questions estab
lished whether or not a company employed epidemiologists, had an epidemiolo
gy department, or contracted work to epidemiologists outside the company. T
he survey included questions about organizational structure, functional rol
e of epidemiologists, epidemiology department activities within the company
, and collaboration with external partners. The response rate was 90.4%. Of
the responding companies, 40% employed epidemiologists, 20% had epidemiolo
gy departments, and 36% utilized epidemiologists contracted outside the com
pany. Eighty per cent of companies that employed epidemiologists also contr
acted epidemiology services outside of the company, while 6.7% of companies
that did not employ epidemiologists utilized outside epidemiology services
. Among all companies 42.7% employed or utilized epidemiologists. Differenc
es were found in the extent to which large, medium and small pharmaceutical
companies employ and utilize epidemiologists. The survey demonstrates that
epidemiologists perform many roles within the pharmaceutical industry; tha
t there are many potential opportunities for epidemiologists in this indust
ry and that increased emphasis on safety will require more epidemiology tra
ining and recruitment efforts. Copyright (C) 2000 John Wiley & Sons, Ltd.