Ziaeian hospital was established in 1994, with the dedication of 9000 square-meter land of its first founder, Mr. Ziaeian.  Today Ziaeian hospital is one of the educational hospitals of Tehran University of medical sciences  which is located southwest of Tehran city and has 155 active beds and 12 unites. 35Faculty Members and  60 Specialists are working at Ziaeian hospital.This hospital has served to the undergraduate and postgraduate medical and nursing students and also international medical students. This hospital is the only place in the country where geriatric medicine specialty course is held, and also the only educational center in TUMS where the family medicine specialty course is held.  The hospital provides advance medical and health care. On average, more than 1000 surgical procedures are performed per month in the hospital. Monthly , about 25000 patients and 10000 patients are visited in emergency ward and clinics respectively. The number of inpatients is almost 1100 in a month and  about  300 deliveries are done in the hospital in a month.