Mrs Nisreen Nassr is an Omani Senior specialist pharmacist, holding a Master degree in pharmaceutical Sciences. Her research was focused on Drug Discovery. In October 2015, she was appointed as the head of registration of Pharma products in the MOH, Oman. She is a member and secretary of the Technical registration and Pricing committee in MOH Oman, Bioequivalence committee and the National committee of Pharmacovigilance. Her responsibilities include policy development regulatory affairs and capacity building.

Prior to this role and since 2002, Mrs. Nisreen handled various tasks as she was the Section of Controlled Medicines, GMP inspector, registration applications reviewer, and handled pricing. In 2007, she effectively contributed in the with WHO/HAI survey on medicines prices availability and affordability.