Dr. Mohammad Hasan Rajab is a prominent figure in the world of epidemiology and biostatistics, known for his significant contributions to these vital fields of study. With a profound understanding of public health dynamics, Dr. Rajab's expertise shines through in his research and work. His dedication to unraveling the patterns of disease distribution and analyzing health-related data has led to valuable insights that contribute to the enhancement of healthcare strategies and decision-making. Dr. Rajab's commitment to advancing epidemiological knowledge and biostatistical methodologies highlights his role as a trailblazer in shaping the landscape of public health research and practice.