John G. Drosdick is an American businessman.

Since May 2000, he has been President, Chief Executive Officer and Chairman of the Board of Directors of Sunoco Inc.

Sunoco

Sunoco Inc. is an American petroleum and petrochemical manufacturer headquartered in Philadelphia, Pennsylvania, United States, formerly known as Sun Company Inc. and Sun Oil Co. ....

 (a Philadelphia-based company concentrating on refining and retailing petroleum and petrochemical products). As of 2006, he was the fifteenth-highest paid chief executive officer in the United States.

He is also chairman of the Board of Trustees of Villanova University

Villanova University

Villanova University is a private university located in Radnor Township, a suburb northwest of Philadelphia, Pennsylvania, in the United States...

 and serves on the boards of directors of H. J. Heinz Company

H. J. Heinz Company

The H. J. Heinz Company , commonly known as Heinz and famous for its "57 Varieties" slogan and its ketchup, is an American food company with world headquarters in Pittsburgh, Pennsylvania.Perhaps best known for its ketchup, the H.J...

 and U.S. Steel

U.S. Steel

The United States Steel Corporation , more commonly known as U.S. Steel, is an integrated steel producer with major production operations in the United States, Canada, and Central Europe. The company is the world's tenth largest steel producer ranked by sales...

.

Drosdick received a Bachelor of Science degree in chemical engineering from Villanova and a Master of Science degree in chemical engineering from the University of Massachusetts.