Katherine Rosenthal

Katherine Rosenthal is an accomplished healthcare professional with extensive experience in clinical science and program management. Currently serving as the Director of Clinical Science at Exelixis since April 2025, Katherine previously held the position of Associate Director of Clinical Science at Bolt Biotherapeutics, Inc. from November 2023 to April 2025. Prior to this, Katherine was the Director of Clinical Program Management at Agenus from May 2021 to November 2023 and served as Clinical Trials Supervisor at St. John Providence from March 2019 to May 2021. Katherine's career began at Cedars-Sinai, where roles included Clinical Research Nurse III (Team Lead), Clinical Research Nurse Coordinator II, and Clinical Research Nurse Coordinator I between July 2013 and February 2019. Katherine holds a Master of Science in Nursing with an emphasis in Leadership in Health Care Systems from Grand Canyon University (2015-2016) and a Bachelor of Science in Nursing from Samuel Merritt University (2008-2009).