Mr. Sinderman is born in West Olive, Michigan to William August and Marta Marie Sinderman.
Mr. Sinderman receives a Bachelor of Science in engineering from the University of Michigan.
Mr. Sinderman is elected a Du Pont Fellow.
Mr. Sinderman receives a Master of Science in health physics from the University of Michigan.
Mr. Sinderman receives a Master of Public Health in radiation biology from the University of Michigan.
Mr. Sinderman becomes an associate and general engineer in the Nuclear Operations Department of Consumers Power Company (now Consumers Energy) at the Big Rock Nuclear Plant in Charlevoix, Michigan.
Mr. Sinderman becomes a plant and environmental health physicist at Consumers Power Company in Jackson, Michigan.
Mr. Sinderman becomes the director of radiological services at Consumers Power Company.
Mr. Sinderman becomes the director of nuclear services at Consumers Energy.