The primary aim of present study an international web-based survey is to examine the importance of biostatistics among various disciplines in health science. The secondary aim is to address the following statements: to specify the place of biostatistics course in both undergraduate and postgraduate education and to identify the key statistical methods relevant to biostatistics course in various disciplines’ education in health science. A total of 422 participants who have Ph.D. degree from 4 major disciplines in health science from 69 countries and 5 continents, who were invited to participate in our survey by email, participated in our study. The participants were chosen by screening original articles published in medical, veterinary, dental and nursing journals indexed in PUBMED database. If the participant is the first author or corresponding author of the study then is chosen to send an invitation e-mail to participate the web-based survey. Participants’ data were obtained via a web-based survey. The results indicate that nursing professionals believe in more than dental and veterinary professionals that taking biostatistics course will more benefit in their profession. Additionally nursing professionals also give emphasis on biostatistics more than veterinary professionals. Although most of the participants pointed out the both undergraduate and post graduate education that the biostatistics course should be administered there was a difference in the preference of the time period. Health science professionals place emphasis on biostatistics and believe that taking a biostatistics course is useful for their occupation. It should be accepted that the level of biostatistics knowledge can be differ according to the statistical methods used by different disciplines in health sciences. So it may be unnecessary to teach the same set of statistical methods to every field within the health sciences. Biostatistics education should also emphasize the notion that researchers should consult a biostatistician at the planning step of the research.