Omar Lansari is a highly experienced marketing professional in the pharmaceutical industry, currently serving as the Director of Marketing at Citius Pharmaceuticals, Inc., overseeing US and global marketing efforts for LYMPHIR since April 2023. Previously, at Regeneron from September 2015 to April 2023, Omar held various leadership roles, including Associate Director of US and Global Oncology Marketing, where responsibilities encompassed the promotional lead for LIBTAYO® and development of marketing strategies, materials, and campaigns. Prior experiences include roles at McCann Complete Medical, focusing on strategic communication planning and account management in the immunoscience and CNS therapeutic areas, and at Chameleon Communications International, managing multiple projects for pharmaceutical accounts. Omar holds a Master of Science in Biochemistry and Molecular Biology from Brown University and a Bachelor of Science in Biochemistry from Concordia University.