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MaryAnn Dillahunty

MaryAnn Dillahunty

Senior Director of Distribution System Operations, PG&E

MaryAnn is a senior utility operations leader with more than 30 years of experience in electric distribution system operations, including grid control, outage management, and advanced distribution technologies. She currently serves as Senior Director of Distribution System Operations, leading teams responsible for safe, reliable, and efficient grid operations under dynamic and emergency conditions. MaryAnn has deep expertise in distribution grid operations, change management, and process improvement. She is a passionate people leader committed to safety, operational excellence, and developing high‑performing teams in complex, regulated environments. 

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