James Leonard: Email & Phone Number

Legal Counsel - Global Category Lead for Infant Nutrition, Upper Respiratory, and Pain & Sleep at Perrigo Company plc|Grand Rapids Metropolitan Area, United States

Position:

Legal Counsel - Global Category Lead for Infant Nutrition, Upper Respiratory, and Pain & Sleep at Perrigo Company plc

Location:

Grand Rapids Metropolitan Area, United States

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Last updated: 2026-06-13

Updated: 2026-06-13

Found email addresses for James Leonard:

Business emails:

j***********d@gsk.com,

j*******d@gsk.com,

j***********d@perrigo.com

Personal emails:

j*****s@aol.com,

j***r@umich.edu,

j******o@me.com

Found phones for James Leonard:

+1-623-***-**40,

+1-870-***-**39,

+1-323-***-**75,

+1-323-***-**63

A different James Leonard?

Work Experience 23 years

Legal Counsel - Global Category Lead for Infant Nutrition, Upper Respiratory, and Pain & Sleep at Perrigo Company plc

Apr 2025 - Current

Senior Legal Counsel – Global IP Patents and Operations at Perrigo Company plc

May 2024 - Apr 2025

Senior Patent Counsel at GSK

Nov 2023 - May 2024

International Assignment - Global Health Senior Patent Counsel at GSK

May 2022 - Oct 2023

Patent Counsel at GSK

Sep 2020 - Apr 2022

Senior Associate Attorney at Honigman LLP

Oct 2018 - Sep 2020

Associate Patent Attorney at Price Heneveld LLP

Apr 2015 - Sep 2018

IP Attorney at Eastman

Nov 2012 - Apr 2015

Judicial Intern at United States District Court for the Western District of Wisconsin

Jan 2012 - Jun 2012

Legal Liaison at ABS Global

Mar 2011 - Jan 2012

Judicial Intern at Huron County District Court

May 2010 - Aug 2010

Research Assistant at University of Florida

Aug 2003 - Aug 2009

Research Assistant at University of Florida

Aug 2004 - Jan 2009

James Leonard started working in 2003, then the employee has changed 8 companies and 10 jobs. On average, James Leonard works for one company for 1 year 11 months.

Their professional focus is Absorption Spectroscopy, Admitted to Practice, and Biotechnology across 3 core areas.

Education

Doctor of Law (J.D.) at University of Wisconsin-Madison

PhD at University of Florida

Master's degree at University of Florida

BS, BA at University of Michigan

Frequently Asked Questions

What is James Leonard's email address?

SignalHire found verified email addresses for James Leonard, both business and personal. Their business email is j***********d@gsk.com, and personal emails include j*****s@aol.com, j***r@umich.edu, and j******o@me.com.

What is James Leonard's phone number?

SignalHire found multiple verified phone numbers for James Leonard: +1-623-***-**40, +1-870-***-**39, and +1-323-***-**75.

How do I contact James Leonard at Perrigo Company plc?

You can reach James Leonard through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is James Leonard's professional background?

James Leonard has 23 years of professional experience. They have held roles including Senior Legal Counsel – Global IP Patents and Operations, Senior Patent Counsel, and International Assignment - Global Health Senior Patent Counsel at companies such as Perrigo Company plc, GSK, and GSK. Their education includes Doctor of Law (J.D.) from University of Wisconsin-Madison, and PhD from University of Florida.

Is James Leonard's contact information up to date?

Yes. James Leonard's SignalHire profile was last updated on 13 June 2026, reflecting their current position as Legal Counsel - Global Category Lead for Infant Nutrition, Upper Respiratory, and Pain & Sleep at Perrigo Company plc in Dublin, County Dublin, Ireland.

James Leonard Namesakes

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Position

James Leonard

LB Foster Salient Systems

Senior Embedded Software Engineer

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James Leonard

Informa

Senior Marketing Manager

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James Leonard

Sprouts Farmers Market

Sprouts Deli Clerk

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Other employees at Perrigo Company plc

Name

Company

Position

Andrea Smith

Perrigo Company plc

Senior Team Lead

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Timothy Oisten

Perrigo Company plc

Boiler Apprentice

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Gabrielle Encinas

Perrigo Company plc

Quality Control Chemist

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Lidi Kida

Perrigo Company plc

Software Engineer

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Naveen Chowdary Bandaru

Perrigo Company plc

Efficiency coordinator

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GREG MORRIS

Perrigo Company plc

VP Global Engineering, Automation, and EHS

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Dean Trantham

Perrigo Company plc

Associate Manager Procurement Operations

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Wanda Keim

Perrigo Company plc

Senior Administrative Assistant

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Shanee

Perrigo Company plc

Digital Content Operations Specialist

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Malgorzata Kucwaj

Perrigo Company plc

Lead Coordinator Master Trainer

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