10 Agilent legal leaders
Michael Buckner, Chief Legal Officer, heads this list of Agilent legal leaders, alongside associate vice president and supervising counsel titles in corporate legal, M&A, employment law and IP litigation. A reader can learn how legal leaders work at Agilent from people who have held the role.
Professionals to explore
Bret DiMarco
LinkedInExperience: Senior Vice President, Chief Legal Officer and Secretary · Agilent Technologies
Bret DiMarco was Senior Vice President, Chief Legal Officer and Secretary at Agilent Technologies from 2024 to 2026 and has been Special Advisor there since May 2026. Bret DiMarco was Chief Legal Officer at Pendo.io from 2022 to 2024 and also lists Adjunct Assistant Professor of Law at University of California, College of the Law, San Francisco since 2004.
Diana Chiu
LinkedInExperience: Vice President, Assistant General Counsel and Assistant Secretary · Agilent Technologies
Diana Chiu was Vice President, Assistant General Counsel and Assistant Secretary at Agilent Technologies from 2016 to 2026 and Senior Counsel there from 2013 to 2016. Diana Chiu has been Vice President, Associate General Counsel, Corporate, Securities and M&A at Procore Technologies since March 2026 and was an Attorney at Pillsbury Winthrop Shaw Pittman LLP from 2003 to 2013.
Greg Van Der Wey
LinkedInExperience: Supervising Counsel/Director · Agilent Technologies
Greg Van Der Wey has been Supervising Counsel/Director at Agilent Technologies since September 2012, based in Santa Clara, California, with a profile headline of In-House Counsel at Agilent Technologies, Inc. Greg Van Der Wey also lists Senior Contracts Manager at Agilent Technologies in a row that ended in 2012.
Jasbir K. Sagoo, Ph.D., J.D.
LinkedInExperience: Associate Vice President · Agilent Technologies
Jasbir K. Sagoo, Ph.D., J.D. has been Associate Vice President at Agilent Technologies since November 2021, a role the profile headline gives as Associate Vice President of Intellectual Property. Jasbir K. Sagoo was Senior IP Counsel - Head CLSD and support NASD at Agilent Technologies from 2019 to 2021 and Intellectual Property Counsel at Novartis from 2005 to 2015.
Jee Yun (Jen) Oh
LinkedInExperience: Associate Vice President, Legal - Mergers & Acquisitions · Agilent Technologies
Jee Yun (Jen) Oh has been Associate Vice President, Legal - Mergers & Acquisitions at Agilent Technologies since August 2026 and was Senior Corporate Counsel, Mergers & Acquisitions there from 2025 to 2026. Jee Yun (Jen) Oh was an Associate at Latham & Watkins from 2021 to 2025 and at Ropes & Gray LLP from 2017 to 2021.
John C. Low
LinkedInExperience: Associate VP, Managing Counsel IP & Commercial Litigation · Agilent Technologies
John C. Low has been Associate VP, Managing Counsel IP & Commercial Litigation at Agilent Technologies since April 2023 and was Senior IP Litigation Counsel there from 2017 to 2023. John C. Low was a Partner at McDermott Will & Schulte from 2009 to 2017, and the profile says the practice focuses on patent and technology-based litigation.
Leslie Stevens
LinkedInExperience: Chief Compliance Officer, Vice President Compliance, Assistant General Counsel, Assistant Secretary · Agilent Technologies
Leslie Stevens was Chief Compliance Officer, Vice President Compliance, Assistant General Counsel, Assistant Secretary at Agilent Technologies from 2025 to 2026 and Global Privacy Officer, Associate Vice President Privacy and Compliance there from 2021 to 2025. Leslie Stevens has been Vice President, Head of Compliance at BridgeBio since June 2026.
Lorelle J. Chin
LinkedInExperience: Associate Vice President, Managing Counsel, Americas Employment Law · Agilent Technologies
Lorelle J. Chin has been Associate Vice President, Managing Counsel, Americas Employment Law at Agilent Technologies since October 2021, based in Santa Clara, California. Lorelle J. Chin describes the work as in-house employment counsel and strategic legal business partner, specializing in partnering with Human Resource professionals.
Michael Buckner
LinkedInExperience: Chief Legal Officer · Agilent Technologies
Michael Buckner has been Chief Legal Officer at Agilent Technologies since May 2026, and the profile headline reads Sr. Vice President, Chief Legal Officer and Secretary at Agilent Technologies. Michael Buckner was Vice President and Deputy General Counsel at Danaher from 2021 to 2026 and Vice President - Chief Counsel, Mergers & Acquisitions at GE from 2019 to 2021.
Shirley Qin
LinkedInExperience: Associate Vice President, Corporate Legal and Assistant Secretary · Agilent Technologies
Shirley Qin has been Associate Vice President, Corporate Legal and Assistant Secretary at Agilent Technologies since August 2026 and was Senior Corporate Counsel there from 2024 to 2026. Shirley Qin was Assistant General Counsel, Silicon Carbide at Coherent Corp. in 2024 and Senior Corporate Legal Counsel there from 2023 to 2024.
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Questions to take into the conversation
- 01What did you change first when you took on your current legal role, and why?
- 02How do you decide which legal risks need senior attention and which the business can handle on its own?
- 03What has your own work taught you about partnering with business leaders on a deal or dispute?
Reaching Agilent legal leaders
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About this directory
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