Billie Jean Mason

Principal Advisor – Drug Development & Preclinical Program Management

Areas of Expertise: Pharmaceutical Program & Portfolio Management; Preclinical Drug Development & Regulatory Submission Support; Bioanalytical Sciences & Laboratory Operations; Quality Assurance, GLP & Regulatory Compliance

Billie Jean Mason is an accomplished pharmaceutical program and operations leader with over 20 years of experience supporting drug development, scientific programs, and regulated laboratory operations. Her career spans contract research organizations (CROs), pharmaceutical and biotechnology programs, and multidisciplinary scientific environments, where she has held progressively responsible technical, operational, and leadership positions. Billie has extensive experience guiding complex drug development programs, from early discovery and nonclinical development through regulatory submissions and clinical development. She has led scientific teams, managed diverse client portfolios, and coordinated cross-functional programs while maintaining a strong focus on scientific quality, regulatory compliance & inspections, operational effectiveness, and client objectives. Combining scientific understanding with strategic program leadership, Billie brings valuable expertise in helping pharmaceutical and biotechnology organizations navigate development challenges, optimize QMS & operations, and advance their programs toward critical milestones.