Dr. Berg is an expert on the chemical processes involved in cellular metabolism. He is noted for being one of the first scientists to show folic acid and B12 are needed for healthy energy production. He is considered one of the fathers of modern genetic engineering. He now pursues public health policy in relation to biomedical research and is writing a book.

Dr. Berg is a Nobel Laureate in the Chemistry category. He was honored with the National Medal of Science in 1983 and the National Library of Medicine Medal in 1986. He is a professor emeritus of Stanford University. Dr. Berg holds a PhD in biochemistry from Case Western Reserve University. He is a member of the National Academy of Sciences.