Big Time Retired Slacker
Current
Slackers R Us
Jul 2008 - Present
AeroLeads people directory · profile
John Estep Email & Phone Number
BS from San Francisco State University
at
Slackers R Us
1 work email found
@comcast.net
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Slackers R Us
Role
BS from San Francisco State University
Location
Cupertino, California, United States
Who is John Estep? Overview
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Quick answer
John Estep is listed as BS from San Francisco State University at Slackers R Us, based in Cupertino, California, United States. AeroLeads shows a work email signal at comcast.net and a matched LinkedIn profile for John Estep.
John Estep previously worked as Big Time Retired Slacker at Slackers R Us and Manufacturing Supervisor at Genentech. John Estep holds Bs At San Francisco State University, Clinical Laboratory Science/Medical Technology/Technologist from San Francisco State University.
Company email context
Email format at Slackers R Us
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*@comcast.net
68% confidence
AeroLeads found 1 current-domain work email signal for John Estep. Compare company email patterns before reaching out.
Profile bio
About John Estep
I have a B.S. in Clinical Science from San Francisco State University. I have worked as a manufacturing chemist, supervisor and manager in the medical device and pharmaceutical industry for 28 years. Had enough of manufacturing so worked as a Document Control Manager for 11 years until I got laid off when Exact Sciences bought Genomic Health.Now, officially retired.
Listed skills include Pharmaceutical Industry, Medical Devices, Change Control, Fda, and 23 others.
Current workplace
John Estep's current company
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Slackers R Us
7 roles · 47 years
John Estep work experience
A career timeline built from the work history available for this profile.
Manufacturing Supervisor
Supervised aseptic filling and bulk activities for Genentech drugs such as Avastin, Growth Hormone, Raptiva, Pulmozyme, Activase, Herceptin and Rituxan.
Sep 2004 - Jul 2008
Manufacturing Supervisor
Supervised clean room filling, bulk processing, and packaging processes for the production of collagen.
Mar 2003 - Sep 2004
Manufacturing Manager
Managed chemists and lab technicians responsible for manufacturing, filling and labeling a variety of drug test kits.
1996 - 2003
~7 yrs
Manufacturing Supervisor
Supervised chemists and lab technicians responsible for manufacturing drug test reagents and calibrators.
1991 - 1996
~5 yrs
Production And Quality Control Chemist
Worked as a chemist in Quality Control and Production - testing and manufacturing drugs of abuse assays and therapeutic drug assays used in hospitals. During this time frame, also worked as the Lyophilization Supervisor from 1984-1985.
1980 - 1991
~11 yrs
Jun 1972 - Jun 1976
1 education record
John Estep education
FAQ
Frequently asked questions about John Estep
Quick answers generated from the profile data available on this page.
What company does John Estep work for?
John Estep works for Slackers R Us.
What is John Estep's role at Slackers R Us?
John Estep is listed as BS from San Francisco State University at Slackers R Us.
What is John Estep's email address?
AeroLeads has found 1 work email signal at @comcast.net for John Estep at Slackers R Us.
Where is John Estep based?
John Estep is based in Cupertino, California, United States while working with Slackers R Us.
What companies has John Estep worked for?
John Estep has worked for Slackers R Us, Genentech, Inamed, Dade Behring, Inc., and Syva.
How can I contact John Estep?
You can use AeroLeads to view verified contact signals for John Estep at Slackers R Us, including work email, phone, and LinkedIn data when available.
What schools did John Estep attend?
John Estep holds Bs At San Francisco State University, Clinical Laboratory Science/Medical Technology/Technologist from San Francisco State University.
What skills is John Estep known for?
John Estep is listed with skills including Pharmaceutical Industry, Medical Devices, Change Control, Fda, Biotechnology, Quality Control, Capa, and Glp.
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