Shannon Morrissey

Energy Law

4.0 (1 reviews)

San Francisco, California

10+ years experience

Wilmer Cutler Pickering Hale and Dorr LLP

Updated: Jan 02, 2026

Contact Information

628-235-1000

https://www.wilmerhale.com/en/people/shannon-morrissey

50 California Street, Suite 3600, San Francisco, CA 94111

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Bio

Shannon Morrissey is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law, Government Relations Practice, Litigation - Environmental and Natural Resources Law.Shannon, who practices law in San Francisco, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shannon is held by other top lawyers in the same geographic and legal practice area. Shannon Morrissey is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law, Government Relations Practice, Litigation - Environmental and Natural Resources Law.Shannon, who practices law in San Francisco, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shannon is held by other top lawyers in the same geographic and legal practice area. Shannon Morrissey is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law, Government Relations Practice, Litigation - Environmental and Natural Resources Law. Shannon, who practices law in San Francisco, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shannon is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Energy Law

Awards & Recognition

Recognized: Energy Law
Recognized: Environmental Law
Recognized: Government Relations Practice
Recognized: Litigation - Environmental
Recognized: Natural Resources Law

Recognized in Ones to Watch since 2022

Education

University of California Davis, J.D., graduated 2015

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Reviews

Mary Kim

2 weeks ago

Expert guidance on complex energy project permitting

Shannon Morrissey provided exceptional counsel for our company's renewable energy development project in Northern California. Her deep knowledge of both energy law and the intricate environmental permitting landscape was invaluable. She expertly navigated the complex interface between state regulatory agencies and local government relations, a task made easier by her recognition in these specific fields. Shannon anticipated challenges we hadn't considered, particularly around CEQA compliance and resource agency negotiations, saving us significant time and potential roadblocks. Her strategic approach was pragmatic and results-oriented. The only slight drawback was that during peak periods, response times from her team could occasionally lag by a day, though Shannon herself was always thoroughly prepared and insightful in our direct meetings. Overall, her decade of experience and sharp understanding of this niche area made a critical difference.