10 Entergy operations leaders
Kimberly Cook-Nelson, Executive Vice President & Chief Nuclear Officer at Entergy, is one of ten Entergy operations leaders listed here, alongside people who hold vice president of power plant operations, power delivery operations and reliability roles. A reader can learn how operations leaders work at Entergy from people who have held the role.
Professionals to explore
Abigail Weaver
LinkedInExperience: VP, Business Operations & Strategy · Entergy
Abigail Weaver has been VP, Business Operations & Strategy at Entergy in the Houston area since March 2025, covering Entergy Texas according to the profile headline. Abigail Weaver was Director of Resource Planning & Market Operations (2019–2025), Director of Back Office & Support Services (2018–2019) and Director of Entergy Texas Finance (2014–2018) at Entergy.
Bradley Wertz
LinkedInExperience: Vice President, Fleet Operations Support · Entergy Nuclear, Inc.
Bradley Wertz has been Vice President, Fleet Operations Support at Entergy Nuclear, Inc. in Madison, Mississippi since April 2025. Bradley Wertz held Riverbend - General Manager, Plant Operations (2024–2025), Arkansas Nuclear One - General Manager, Plant Operations (2023–2024) and Grand Gulf - General Manager, Plant Operations (2020–2022) roles at Entergy Nuclear, Inc.
Demitrius Davis
LinkedInExperience: VP, Power Plant Operations - LA · Entergy
Demitrius Davis has been VP, Power Plant Operations - LA at Entergy since November 2024, based in the Houston area. Demitrius Davis was Vice President, Power Plant Operations - MS (2022–2024) and Vice President - Operations Support (2020–2022) at Entergy, and Fleet Outage Services Director at Southern Nuclear (2018–2020).
Doug Pehrson
LinkedInExperience: Vice President Operations · Entergy Arkansas Nuclear One
Doug Pehrson has been Vice President Operations at Entergy Arkansas Nuclear One in London, Arkansas since July 2023. Doug Pehrson held General Manager Plant Operations (2022–2023), Maintenance Director (2020–2022) and Operations Director (2019–2020) roles at Arkansas Nuclear One, Entergy, and was Senior Operations Evaluator at the Institute of Nuclear Power Operations (2017–2019).
Hisham Sidani
LinkedInExperience: SVP, Operations Services & Generation · Entergy
Hisham Sidani has been SVP, Operations Services & Generation at Entergy since May 2024. Hisham Sidani was VP, Power Generation (2022–2024), VP, Energy Market Operations (2022), Plant Manager, Lewis Creek Power Plant (2017–2019) and Sr. Manager Commercial Excellence (2016–2017) at Entergy.
Jake Courville
LinkedInExperience: Vice President, Power Plant Operations · Entergy
Jake Courville has been Vice President, Power Plant Operations at Entergy in the Houston area since May 2026, and also lists Director, Power Plant Operations there since 2025. Jake Courville was Director of Engineering and Technical Services (2022–2025), General Manager (2019–2022) and Sr. Plant Manager (2018–2019) at Entergy, and the profile cites power plant leadership, maintenance, operation and engineering experience.
Kimberly Cook-Nelson
LinkedInExperience: Executive Vice President & Chief Nuclear Officer · Entergy
Kimberly Cook-Nelson has been Executive Vice President & Chief Nuclear Officer at Entergy in the New Orleans region since October 2022, and the profile headline reads Executive Vice President & Chief Operating Officer. Kimberly Cook-Nelson was Chief Operating Officer, Nuclear Operations (2021–2022), Vice President, System Planning (2019–2021) and Plant Manager (2011–2014) at Entergy.
Matt McNeece
LinkedInExperience: Vice President Reliability Control Centers · Entergy
Matt McNeece has been Vice President Reliability Control Centers at Entergy in Jackson, Mississippi since March 2023, within power delivery according to the profile headline. Matt McNeece was Director System Operations (2020–2023), Sr Manager, Transmission Customer Services (2019–2020), Sr. Manager, Transmission Strategic Initiatives (2017–2019) and Manager, Transmission System Planning (2012–2017) at Entergy.
Michael Considine
LinkedInExperience: Vice President of Power Delivery Operations · Entergy
Michael Considine has been Vice President of Power Delivery Operations at Entergy in the Little Rock area since January 2024. Michael Considine was Vice President of Reliability (T and D Ops) (2022–2024), Vice President of Customer Service (2019–2022), Director Of Customer Service / Distribution Operations (2017–2019) and Manager, Regulatory Accounting (2012–2014) at Entergy.
Nelayne Maulini
LinkedInExperience: VP, Power Plant Operations Texas · Entergy
Nelayne Maulini has been VP, Power Plant Operations Texas at Entergy in the Houston area since April 2025, and also held Vice President, Transformation Office Operations Change Management Continuous Improvement there (2023–2026). Nelayne Maulini was Vice President Operational Excellence Training Enterprise Safety at Entergy (2019–2023), and held operational excellence and transformation roles at Florida Power & Light (2013–2019).
Choose the right perspective
Pick the person whose operations area, such as nuclear plant and fleet operations, power plant operations, power delivery, reliability control centers, or business operations for a state utility, matches the decision you are working on. Weigh their scope, since a plant or state leader and an executive vice president will describe the same problem differently.
Questions to take into the conversation
- 01What took most of your time in your operations role, and how did you decide what to handle yourself and what to delegate?
- 02How did you balance reliability and safety targets against cost and customer expectations?
- 03What did you carry over from earlier roles that changed how you lead operations teams?
Reaching Entergy operations leaders
How can I contact one of these Entergy operations leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 3 companies: Entergy; Entergy Nuclear, Inc. and Entergy Arkansas Nuclear One, based on profile data retrieved on October 18, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Entergy operations leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Entergy operations leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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