Jayant Radhakrishnan Darien, Illinois, United States   Photograph of Albert Einstein in his office at the University of Berlin. c1920. Accessed via Wikimedia. Allvar Gullstrand. Unknown artist. The National Library of Medicine.  Allvar Gullstrand was a brilliant ophthalmologist and the second of eleven surgeons who have received the Nobel Prize for Physiology or Medicine. He was…