The 2025 Women Leaders in Consulting: Rizna Nizam

Rizna Nizam is Associate Director of Regulatory Affairs at G&L Scientific, with over 20 years of experience spanning research and regulatory affairs in major global pharmaceutical companies. A solution-focused and collaborative leader, she is recognized for her ability to deliver high-quality work under pressure, meet demanding timelines, and quickly adapt to new challenges. Rizna’s expertise includes Project management, process improvement initiatives, post-approval CMC activities, CMC compliance, and remediation strategies across global markets for both small and large molecules. She has led cross-functional teams, managed complex regulatory transitions following acquisitions, and driven process improvement initiatives that enhance compliance and operational efficiency.

Her career journey includes pivotal scientific roles at Novartis, Pfizer and Argenta Discovery, where she contributed to oncology, gastrointestinal and pre-clinical drug discovery programs. At G&L Scientific, she has quickly progressed through senior regulatory roles, consistently demonstrating exceptional stakeholder engagement and a commitment to mentoring colleagues. With a strong blend of technical knowledge, leadership skills and collaborative spirit, Rizna is dedicated to ensuring regulatory excellence that supports the safe and timely delivery of medicines worldwide.