Department: Senior Leadership

Sonja Schrepfer, MD, PhD, is Senior Vice President and Head of the Hypoimmune Platform at Sana Biotechnology, an Adjunct Professor at University of California, San Francisco in the Department of Surgery, and Founder of the Transplant and Stem Cell Immunobiology (TSI) lab at Stanford University. Sonja received her MD and PhD from the Universities Wuerzburg […]

Yuko Soneoka, PhD, JD, is Senior Vice President and Head of Intellectual Property. Prior to joining Sana, Yuko was Vice President of Intellectual Property at Ring Therapeutics, a Flagship Pioneering company. Over a 25 year career in patent law, she has served as in-house counsel at various biotechnology companies as well as outside counsel at […]

Tricia Stewart is Executive Vice President, Chief People Officer at Sana Biotechnology. Prior to joining Sana, Tricia served as Senior Vice President, Chief People Officer at FibroGen, a US- and China-headquartered public biotechnology company, where she and her team supported the transformation of culture, organizational structure, total rewards, employee engagement, and talent management and growth […]

Susan Wyrick is Senior Vice President, Finance and Accounting and Acting Chief Financial Officer at Sana Biotechnology. Prior to Sana, Susan served as Vice President, Controller at Juno Therapeutics, where she led the global accounting organization. During her time at Juno, she was a key contributor to the company’s successful IPO, which raised over $300M. […]