Dr Naim Mahroum specialized in internal medicine, infectious diseases and HIV in Sheba medical center. He worked in Sheba medical center for more than 13 years, one of the top 10 hospitals in the world for a third year consequently according to Newsweek. Moreover, Dr. Mahroum, worked at COVID-19 department more than 9 months during the COVID-19 pandemic, which earned him as an infectious disease specialist. He was a member of the teaching committee in Sackler faculty of medicine at Tel-Aviv university since 2012. Has received a senior lecturer degree at the university due to its scientific, academic and research works. In 2022, Dr. Mahroum joined the teaching committee of the international medical school, at Istanbul Medipol University, Istanbul, Turkey. Published more than 75 scientific papers in infections and its relation to autoimmune and rheumatologic diseases. Dr. Mahroum has presented his works in several national and international conferences.