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Gary Gianzon

Principal Engineer at Marathon Petroleum Corporation

Gary Gianzon is the Heavy Oil Technologist at Marathon Petroleum Company, specializing in Delayed Coking, Solvent Deasphalting, and Resid Hydrotreating/Hydrocracking. He played crucial roles in the engineering, construction, and commissioning of coker units in Garyville, Louisiana, and the Garyville Major Expansion project.

With a Bachelor's degree in Chemical Engineering from Michigan Technological University, Mr. Gianzon boasts 28 years of extensive refining experience, particularly in Delayed Coking and Solvent Deasphalting. Early in his career, he served as the coker process engineer for Koch Refining in Corpus Christi.

His current position at Marathon Petroleum involves overseeing heavy oil processing operations, showcasing his profound expertise in the field. Mr. Gianzon's significant contributions and vast experience make him a valuable asset in the oil industry.

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Location

Garyville, Louisiana, United States