Lewis E. Warrington, MD

Chief Medical Officer at Ironshore

Lewis E. Warrington, MD has an extensive work experience in the medical field. Lewis E. currently serves as the Chief Medical Officer at Ironshore since July 2022. Prior to that, they worked as the Vice President of Medical Affairs at Ironshore from January 2019 to July 2022. From 2012 to 2018, Dr. Warrington held various roles at Merck, including as the Strategic Lead in US Medical Affairs and Regional Director for US and Canada in Global Medical Affairs. From 2010 to 2012, they worked at Novartis as the Vice President and Head of the Respiratory Medical Unit, and prior to that, they were the Vice President and Head of the Psychiatry and Neurology Medical Unit at Novartis. Lewis E. started their career at sanofi-aventis in 2007 as the Senior Medical Director and CNS Therapeutic Area Lead. Before that, they worked at Pfizer as a Medical Director from 2001 to 2007.

Lewis E. Warrington, MD completed their education in the field of medicine through various programs and institutions. Lewis E. began their educational journey at East Carolina University from 1988 to 1992, where they obtained their MD degree. Following this, they pursued a residency in General Adult Psychiatry at the University of Virginia School of Medicine from 1992 to 1996. Subsequently, they undertook a fellowship in Child and Adolescent Psychiatry at the University of Florida College of Medicine, spanning from 1997 to 1999. To further their expertise, they completed another fellowship in Neuropsychopharmacology at the Mayo Clinic Alix School of Medicine from 1999 to 2001.

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