Dr. Mazanet has served since June 2015 as the Chair of the Scientific Advisory Board and since September 2017 as Chief Science Officer for Columbia Care, Inc. She has served as Clinical Advisor to many companies and funds through her consultancy business, R Mazanet LLC, which she has managed as President since May 2004. Dr. Mazanet also has experience in public equity markets as the Managing Partner at Apelles Investment, LLC from 2007 to 2014, and as the Head of Research at Oracle Partners LP from 1998 to 2004. Prior to her public equity work, Dr. Mazanet worked at Amgen, Inc., where she led Clinical Development teams that conducted successful development programs leading to product approvals. Dr. Mazanet served as a director of GTx, Inc. from January 2002 to June 2010, prior to the completion of its merger with the Company in June 2019. Dr. Mazanet has served as a Trustee at the University of Pennsylvania Health System since July 2002, and as the Chair, Executive Advisory Board for the Wharton Leonard Davis Institute since December 2020. Dr. Mazanet holds a B.A. in biology from the University of Virginia, and an M.D. and Ph.D. from the University of Pennsylvania. Dr. Mazanet trained as an internist and oncologist in the Harvard Hospitals.