The Perelman School of Medicine, is the current name of the medical school of the University of Pennsylvania. This medical school was founded in 1765. The founder was Dr. John Morgan, a graduate of the College of Philadelphia (A.B. 1757) and the University of Edinburgh Medical School (M.D. 1763). In 1765, after training in Edinburgh and other European cities, Dr. Morgan returned to Philadelphia. With fellow University of Edinburgh Medical School graduate Dr. William Shippen Jr., Morgan persuaded the Trustees of the University of Pennsylvania to found the first medical school in the original thirteen colonies. Other medical schools soon followed at other Universities.

Harvard Medical School - 1782

Dartmouth Geisel School of Medicine - 1797

Yale School of Medicine - 1810

More Info: en.wikipedia.org