Sam Postma

Sam Postma: Email & Phone Number

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Lead Chemist at Perrigo Company plc|Grand Rapids Metropolitan Area, United States

Position:

Lead Chemist at Perrigo Company plc

Location:

Grand Rapids Metropolitan Area, United States

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Last updated: 2026-05-04
Updated: 2026-05-04

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Work Experience 12 years

Lead Chemist at Perrigo Company plc

Nov 2025 - Current

Quality Control Chemist 3 at Perrigo Company plc

Jul 2023 - Nov 2025

Quality Control Chemist 2 at Perrigo Company plc

Jul 2022 - Jul 2023

Quality Control Chemist 1 at Perrigo Company plc

Jul 2021 - Jul 2022

Quality Control Laboratory Technician at Perrigo Company plc

Oct 2020 - Jun 2021

Chemistry Research Assistant at Calvin University

Oct 2019 - May 2020

Landscaper at Lubber's Landscaping

May 2019 - Aug 2019

Middle School Tutor at Calvin Christian School

Oct 2014 - May 2016

Dishwasher at Rainbow Grill

Jun 2015 - Sep 2015

Sam Postma started working in 2014, then the employee has changed 4 companies and 8 jobs. On average, Sam Postma works for one company for 11 months.

Their professional focus is cGMP Document Review, Chemistry, and Good Manufacturing Practice (GMP) across 3 core areas.

Education

Bachelor of Science - BS at Calvin University

Calvin Christian High School

Frequently Asked Questions

What is Sam Postma's email address?

SignalHire found a verified business email address for Sam Postma: s********a@perrigo.com.

What is Sam Postma's phone number?

SignalHire found a verified phone number for Sam Postma: +1-***-***-4947.

How do I contact Sam Postma at Perrigo Company plc?

You can reach Sam Postma 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 Sam Postma's professional background?

Sam Postma has 12 years of professional experience. They have held roles including Quality Control Chemist 3, Quality Control Chemist 2, and Quality Control Chemist 1 at companies such as Perrigo Company plc, Perrigo Company plc, and Perrigo Company plc. Their education includes Bachelor of Science - BS from Calvin University, and Calvin Christian High School.

Is Sam Postma's contact information up to date?

Yes. Sam Postma's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Lead Chemist at Perrigo Company plc in Dublin, County Dublin, Ireland.

Sam Postma Namesakes

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Sam Postma
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Sam Postma
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