Former Senior Staff Reporter Karen Hanna covered injection molding, molds and tooling, processors, workforce and other topics, and features including In Other Words and Problem Solved for Plastics Machinery & Manufacturing, Plastics Recycling and The Journal of Blow Molding. 

Senior Reporter Bruce Geiselman covers plastics processing technologies and end markets including automotive and packaging. He also writes features, including In Other Words and Problem Solved, for Plastics Machinery & Manufacturing and The Journal of Blow Molding. He has decades of experience in daily and magazine journalism, including eight years at PMM, and is the recipient of a Jesse H. Neal Award, among other recognitions.

Managing editor Lynne Sherwin handles day-to-day operations and coordinates production of Plastics Machinery & Manufacturing’s print magazine, website and social media presence, as well as Plastics Recycling and The Journal of Blow Molding. She also writes features, including the annual machinery buying survey. She has more than 30 years of experience in daily and magazine journalism.