For the pharmaceutical industry, the new marketing practice via internet has much relevant implications since it allows the establishment of direct bonds not only with their final customers (almost non existent before, in the Brazilian marketplace), but also with the medical community, which has been historically approached through restricted ways such as sales representatives and promotional events, such as congresses, seminars and specialized publishing on medical research. This dissertation evaluates the standards of internet use by a group of doctors, as well as their needs with respect to internet services. This evaluation of habits and demands allows us to think about some possible implications to the relationship marketing practiced by pharmaceutical industry and others internet based service providers whose main focus is thr medical community.