PJM Interconnection has appointed Deena O'Brien as senior director of corporate communications with responsibility for external and internal communications, creative services, PJM's online presence, ...

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VALLEY FORGE, Pa., June 30, 2025 /PRNewswire/ — PJM Interconnection has appointed Deena O’Brien as senior director of corporate communications with responsibility for external and internal ...

VALLEY FORGE, Pa., June 30, 2025 /PRNewswire/ -- PJM Interconnection has appointed Deena O'Brien as senior director of corporate communications with responsibility for external and internal ...