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Jon Lenn

Chief Scientific Officer

Dr. Jon Lenn is a seasoned life sciences executive with over 20 years of experience driving pharmaceutical innovation. As Chief Scientific Officer at MedPharm, he leads global research and development, overseeing the advancement of complex topical and transdermal drug products. Based in Durham, North Carolina, Jon has played a pivotal role in MedPharm’s growth since founding its US operations in 2015. Under his leadership, the company has pioneered cutting-edge biological models, novel test systems, and automation-driven drug development for challenging delivery routes, including dermal, respiratory, ophthalmic, ungual, and other mucosal applications.

 

Jon Lenn

Jon’s expertise spans the entire drug development lifecycle—from early discovery to commercialization. Before MedPharm, he held senior leadership roles at Stiefel (a GSK company), where he led nonclinical teams responsible for the development of both prescription and consumer healthcare products, driving strategic preclinical safety programs and regulatory submissions that contributed to multiple NDA and IND approvals. His early career included key scientific roles at Connetics Corporation, where he focused on formulation innovation and nonclinical regulatory support.

A respected expert in topical and transdermal drug development, Jon has worked across private, public, and private equity-backed pharmaceutical and contract research organizations, contributing to over 50 marketed products. His passion for innovation is rooted in a strong scientific foundation—he holds a PhD in Pharmaceutical Sciences from the University of Reading, an MS in Nutritional Biochemistry from the University of Kentucky, and a BA in Biology and Psychology from the University of Denver.

At the forefront of scientific innovation and operational strategy, Jon continues to push the boundaries of topical drug development, ensuring that MedPharm remains a trusted CDMO partner for companies navigating the complexities of modern pharmaceutical formulation and delivery.


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