Judy Chang
Official portrait, 2024
Member of the Federal Energy Regulatory Commission
Incumbent
Assumed office July 15, 2024
President	Joe Biden
Preceded by	Allison Clements
Massachusetts Undersecretary of Energy and Climate Solutions
In office June 2020 – January 2023
Governor	Charlie Baker
Preceded by	Patrick Woodcock
Succeeded by	Michael Judge
Personal details
Political party	Democratic
Spouse	James MacNeil
Education	UC Davis (BS) Harvard University (MPP)

Judy Wei Ya Chang is an American government official and academic who has been a member of the Federal Energy Regulatory Commission (FERC) since 2024. She previously served as undersecretary of the Massachusetts Executive Office of Energy and Environmental Affairs under Governor Charlie Baker.^[1]

• Official biography