Located near the Alborz Mountain Range, close to University front door and in a quiet corner of a peaceful and welcoming campus, we offer the appeal of a small Department with the prestige of a research unit. In the northernmost part of Tehran, Department enjoys four distinct seasons of special beauty with a gorgeous weather and nice view throughout the year. Founded in 1993, our Department is one of the first Departments at the University of Social Welfare and Rehabilitation Sciences (USWR). Each year the Department admits international students to its postgraduate program. The Department welcomes students interested in all areas of Biostatistics, and Departmental research in Statistical methods and consultancy service provide many opportunities for them.