Dr. Len Pattenden

CMC Expert and Independent Consultant Len has over 30 years of experience in both industry and academia. He is a member of a regulatory advisory group for ATMPs. Len has been a company founder, COO and GMP site head/license holder, overseeing biopharma development and manufacture as well as outsourced CDMO activities. Len has undertaken development and manufacturing of 18 new biological entities, including first-in-man/first-in-class cell and gene therapies, viral vectors, biologics, and monoclonal antibodies. Len’s regulatory and licensing experience covers the MHRA, EMA and FDA. Len works as a CMC consultant for small and large pharmaceutical companies.