GT Biopharma, Inc. announced the appointment of Gregory Berk, M.D., to the position of Chief Medical Officer. Dr. Berk has served as a Director on GT Biopharma's Board since November 2020, and resigns that post in conjunction with his appointment and announced that Jeffrey S. Miller, M.D., who has supported GT Biopharma as the Company's Consulting Chief Medical Officer since August 2019, will become the Company's Consulting Chief Scientific Officer. Dr. Miller, with his colleagues at the University of Minnesota, is the inventor of the novel TriKE™ technology platform. Dr. Miller will continue his leadership role with respect to the design and prosecution of all GT Biopharma TriKE™ product candidate clinical trials. Dr. Berk brings over 30 years of experience and expertise in oncology drug development across medicine, industry and academia. He joins GT Biopharma's management team from Celularity, where he served as Chief Medical Officer, responsible for the company's oncology, infectious and degenerative disease programs. Previously, he served as Chief Medical Officer of Verastem.