DECATUR, Illinois, April 29 -- Millikin University posted the following news: * * * From Rural Roots to Medical Ambitions, Aaron Zoellner Finds His Path at Millikin * DECATUR, Ill. -For Aaron Zoellner, a junior Biology major at Millikin University, the path to becoming a physician began far from the lab -on a farm in southeast Missouri. Raised in a rural community near Cape Girardeau, Zoellner grew up surrounded by livestock and long days of work. His family managed hundreds of sheep, catt  more