I have worked as a specialist in infectious diseases since 2003. I have board certificate of infectious disease from medical school of MASHHAD -IRAN.Montazeri hospital,{22 bahman str.-najaf abad-Isfahan-Iran}(2003 up to now)Treatment of inpatients and outpatients and as a consultant in Internal -surgical-pediatrics icu ccu gynecology and obstetric wards.Visit outpatients in the clinic 3 times a week.Administrator of control and prevention of nosocomial infection committee.(Montazeri hospital).Scientific focal point of influenza(H1N1-H3N2)Scientific focal point of COVID 19.Head of physicians team in order to COVID 19 patients treatment.Sadi private hospital(boosta sadi-Isfahan).(2004 up to present).Treatment of inpatient and as a consultant in different wards.Fatemezahra hospital (yazdan shar-najaf abad -Isfahan)(2009 up to present)Treatment of inpatient and outpatient and as a consultant in different wards.Private office(Mahtab 9 bulding -taieb str. Isfahan)(2004 up to present).