Robert F. Miller, born in Eugene, Ore., in 1939, was a restaurant cook whose boss realized he was made for something bigger. So Miller went to medical school and launched a career as a renowned neuroscientist and microsurgeon.
He dedicated his life to the study of the eye, its diseases, and how the neurons of the cells making up the retina worked with light. While serving as the 3M Bert Cross Chair and head of physiology at the University of Minnesota, Miller simultaneously ran a productive lab that helped launch the careers of many brilliant graduate students.
He taught a popular undergraduate class called "From Molecules to Madness," which showed how the most basic biochemistry of the nervous system could manifest complex mental illness, and volunteered with Brain Awareness Week, encouraging high school students to explore neuroscience. In 2008, Miller was awarded the Association for Research in Vision and Ophthalmology's (ARVO) prestigious Proctor Medal.
"He was a rare case of a guy who could be head of the department, and still keep the lab going strong," said emeritus Prof. Dwight Burkhardt, who described their friendship of five decades as "warm and generous, scientifically rewarding and stimulating."
"Most people thought that you simply could not do all these things. You couldn't be head and also continue on as a serious, first-level scientist, but he was able to do it."
Miller had an insatiable curiosity for mastering challenges, said his wife of 52 years, Rosemary. As a boy, he trained carrier pigeons, raised and sold tropical fish and secretly bought a horse, which he stowed at his grandfather's farm until it was discovered by his parents.
Miller grew up in Salt Lake City, Utah, peeling potatoes and cooking at a restaurant called Finn's before pursuing an M.D. at the University of Utah.
In retirement he became a prizewinning orchid grower, filling their home with 300 varieties at a time. He also ran a droll left-wing blog during George W. Bush's presidency, which he used to promote universal free college and disparage creationism in the classroom.