What does a Biostatistician do?

Biostatisticians analyze biological data, often in healthcare or pharmaceutical research. You design studies, apply statistical methods, and interpret data to support scientific conclusions and help improve public health outcomes.

Biostatistician: Main duties

Biostatisticians in the Science field handle essential tasks and contribute significantly to achieving team and organizational goals. Here are some of their primary responsibilities:

  • Develop statistical methods for clinical trial design and data analysis to ensure validity and accuracy of the results.
  • Analyze health data for patterns and trends in disease and health conditions.
  • Collaborate with scientists and researchers to develop effective study designs, analysis plans, and interpretation of data results.
  • Prepare statistical data for inclusion in reports to research sponsors, federal agencies, or scientific peers.
  • Publish research findings in scholarly articles and present at conferences.
  • Apply biostatistical theories and methods to solve problems in healthcare and medical research.
  • Maintain up-to-date knowledge of biostatistical analysis theory and best practices.

Biostatistician: Key Qualifications

  • Master’s or Doctoral degree in biostatistics, statistics, or a closely related field.
  • Strong proficiency with statistical software tools such as SAS, R, or STATA.
  • Experience in applying statistics in a biomedical or public health context.
  • Proven track record of involvement in published research and peer-reviewed studies.
  • Excellent communication skills for collaborating with research teams and presenting findings.

Basic Skills and Requirements for Biostatisticians

  • Strong analytical skills and attention to detail.
  • Ability to interpret complex statistical data and provide clear, understandable analysis.
  • Effective communication skills, with the ability to present complex information to non-statisticians.
  • Collaborative team player with a solid work ethic and scientific integrity.
  • Proficiency in managing multiple projects simultaneously and meeting deadlines.

Salary Expectations for Biostatisticians


Job Branch Avg. US Salary
Biostatistician Science 92,200 USD

The average salary for a Biostatistician in the U.S. is approximately $92,200 per year and can vary from entry-level to senior positions. Biostatisticians may receive a wide range of benefits.

Level Experience Avg. Salary per Year
Veteran20+ years$115,250
Senior11+ years$101,420
Experienced6-10 years$92,200
Mid Level3-5 years$82,980
Entry Level0-2 years$69,150

To explore more detailed salary information, including specific salary estimates in your country, visit the Biostatistician Salary Country Overview.

Career Path for Biostatisticians

Biostatisticians can progress from entry-level positions to senior roles such as Senior Biostatistician or Director of Biostatistics in research institutions, pharmaceutical companies, or government agencies. They may also transition into teaching positions in academic institutions or consulting roles in biostatistics and epidemiology.

Biostatistician: Work Environment

Biostatisticians work primarily in office or laboratory settings within universities, healthcare institutions, government agencies, or private sector companies focused on health and pharmaceutical research. Their work often involves collaborating with researchers and healthcare professionals, requiring both independent and team-oriented projects. Regular hours are typical, but additional time may be needed to meet research deadlines or grant timelines.

Cityjobs.info provides not only a detailed Biostatistician job description but also insights about salary data in different countries worldwide.


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