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Liberty Peters

Associate Director at Eli Lilly and Company


Libby is a passionate advocate for inclusive leadership and mentorship, committed to fostering environments where diverse perspectives drive innovation and success. With over a decade of experience in the pharmaceutical industry, Libby has held key roles across sales leadership, compliance, product supply and marketing shaping strategies that enhance patient care and business excellence.

Currently serving in Global Patient Success, Libby focuses on ensuring that patients worldwide receive the support and solutions they need, reinforcing her dedication to creating meaningful impact within the healthcare landscape.

Beyond her professional expertise, Libby is a Co-founder and leader of “EmbRACE” an employee resource group with a mission to support racial equity by recognising and celebrating the diverse talents and individual contributions of people of colour. Through EmbRACE, she champions inclusivity, representation, and meaningful dialogue that drives change within organisations and beyond.

Her leadership is defined by a strong commitment to collaboration, mentorship, and driving positive transformation across the industry.

Testimonials

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Louise Rudd, Senior Medical Science Liaison

Novartis UK

“The MSLA is a priceless resource for all MSLs and aspiring MSLs. The content of the webinars has been incredibly well thought out, it’s relevant, stimulating and you get this all for free!

I’m proud to be a part of the community and I have met some amazing people that have helped me grow as an MSL.”

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Danny Burney, Field Medical Lead

Bristol-Myers Squibb

“Being part of the MSLA has given me a real sense of connection with peers who understand the challenges and opportunities of medical leadership and MSL roles alike.

The open exchange of ideas, expert insights and supportive community have all been incredibly valuable -it’s an inclusive community space that genuinely helps you grow, stay inspired, and enhance your impact within Medical Affairs.”

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Stuart Hill, Medical Director

Merck Group

“Membership of the MSL Association gives everyone who is an MSL or an aspiring MSL, access to an invaluable series of resources that can really enhance your knowledge, skills and development to the next level, to allow you to be the best that you can be. It is a must for everyone.”

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Vanesa Salazar, Researcher & Aspiring MSL

The University of Edinburgh

“Being part of the MSLA has been incredibly valuable in my transition from academic research to Medical Affairs. Through the masterclasses, networking and mentoring opportunities, I’ve gained a clearer understanding of the MSL role and the skills needed to succeed.

The MSLA has also helped me stay up to date with the latest trends and challenges in the field as the role keeps evolving.

Lastly, through MSLA I could connect with professionals from different seniority levels and diverse backgrounds that inspired me and supported me during this journey.”

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