President and Chief Executive Officer
Marian Wentworth is President and Chief Executive Officer of MSH. With over 25 years of experience managing and leading complex international public health initiatives at Merck & Co, Marian blends strategic vision and operational discipline to deliver organizational results. In her most recent role at Merck, she led global strategy across marketing, manufacturing and research for a six billion dollar vaccines business. A champion for women's and girls' health, she led the global sales and marketing launch of the world’s first cervical cancer vaccine, Gardasil. She also managed a portfolio of adult vaccines for shingles, influenza, pneumococcal disease, hepatitis B, hepatitis A, and tetanus.
Marian has worked extensively with major policy decision-makers including Gavi, the World Health Organization, the Bill & Melinda Gates Foundation and various ministries of health. Marian has a B.A. in mathematics from Harvard University and spent her early career as a consultant in operations management at Arthur D. Little, Inc.
Follow Marian on Twitter @MSHMarian