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TGaS® Advisors provides pharmaceutical companies with tools for continuous improvement, and with fact-based answers to the question: “How do other pharmaceutical companies do ‘it’?”®


Anna Mcclafferty

Anna McClafferty

Vice President, Management Advisor

Anna McClafferty brings 25 years of pharmaceutical marketing, marketing sciences, commercial operations and general industry experience to TGaS Advisors and its clients. McClafferty was most recently a Senior Vice President at GlaxoSmithKline where she led a wide range of shared service and center of excellence functions, supporting all US business units and the managed markets division. McClafferty gained technical and leadership experience through a variety of roles of increasing responsibility in marketing research, business analytics, sales, sales operations, brand management, brand planning and worldwide strategy development. McClafferty has also led merger integration, commercial model transformation and alternative sourcing initiatives. Prior to joining the pharmaceutical industry, McClafferty was a research group manager at National Analysts, a strategic marketing research firm. She has also lived and studied in France and has traveled throughout Europe and Japan.