Complex sentence: Elisha Cullen Dick, M.D. (15 March 1762--22 September 1825) was a mayor of Alexandria, Virginia, and attending physician at George Washington's death.
Split into simpler sentences: Elisha Cullen Dick, M.D. (15 March 1762--22 September 1825) was a Virginia physician and political figure. He served as mayor of Alexandria, Virginia, and was the attending physician at George Washington's death.