Dr. Andrew Walker, Louise Rossi Endowed Chair and professor in Viticulture and Enology, is without a doubt one of the most respected geneticists in the nation. He has made significant impacts in the industry, developing new grape varieties resistant to Pierce disease, which costs California grape growers $100 million a year, and mentoring a large number of individuals from industry and academia. In an exclusive interview, Dr. Walker gave a brief overview of his career, discussing grape breeding, changes in technology and guidance on moving forward. He was joined by a few of his former colleagues and students, who reflected on their experiences working with him and how he has impacted their careers.