Rex Santos
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Rex Santos Email & Phone Number

Associate Scientist at Gilead Sciences at Gilead Sciences
Location: San Francisco, California, United States 6 work roles 1 school
1 work email found @gilead.com 3 phones found area 415 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email r****@gilead.com
Direct phone (415) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Associate Scientist at Gilead Sciences
Location
San Francisco, California, United States

Who is Rex Santos? Overview

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Quick answer

Rex Santos is listed as Associate Scientist at Gilead Sciences at Gilead Sciences, based in San Francisco, California, United States. AeroLeads shows a work email signal at gilead.com, phone signal with area code 415, and a matched LinkedIn profile for Rex Santos.

Rex Santos previously worked as Associate Scientist at Gilead Sciences and Senior Research Associate II at Gilead Sciences. Rex Santos holds Bachelor Of Science (Bs), Cellular And Molecular Biology, Chemistry from San Francisco State University.

Company email context

Email format at Gilead Sciences

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{first}.{last}@gilead.com
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AeroLeads found 1 current-domain work email signal for Rex Santos. Compare company email patterns before reaching out.

Profile bio

About Rex Santos

Member of an established drug metabolism pharmacokinetics (PK) group which lends analytical support to drug discovery and development programs in HIV, hepatitis B and C, cardiovascular, inflammation, and oncology therapeutic areas.

Listed skills include Drug Discovery, Biotechnology, Drug Development, Life Sciences, and 17 others.

Current workplace

Rex Santos's current company

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Gilead Sciences
Gilead Sciences
Associate Scientist at Gilead Sciences
Website
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6 roles · 23 years

Rex Santos work experience

A career timeline built from the work history available for this profile.

Associate Scientist

Current

Foster City, Ca, Us

- In-depth interpretation of in vivo pharmacokinetic results and its correlation with in vitro screening assay data.- Actively participate in discussions with chemists and other research team members to drive program decision makings.

2019 - Present ~7 yrs 7 mos

Senior Research Associate Ii

Foster City, Ca, Us

- Prepared written pharmacokinetic reports using Phoenix WinNonlin software and present results in project team meetings.- Co-authored primary Investigational New Drug (IND) reports for pharmacokinetic sections in regulatory filings.

2013 - 2019 ~6 yrs

Senior Research Associate I

Foster City, Ca, Us

- Developed bioanalytical methods on Thermo Fisher TSQ Quantum, Q-Exactive, and Aria LC-MS/MS systems. - Performed quantitative analysis in several biological matrices through various types of sample extraction techniques, including liquid/liquid extraction and protein precipitation.- Maintenance and troubleshooting of any technical issues with lab instruments.

2010 - 2013 ~3 yrs

Research Associate

Foster City, Ca, Us

- Oversaw the purchase of equipment and consumables to ensure continuous lab operations.- Assured department compliance to Environmental Health and Safety regulations as lab safety liaison.

2007 - 2010 ~3 yrs

Staff Research Associate

San Francisco, California, Us

- Assisted in a project to delineate the molecular and cellular mechanisms involved in a murinemodel of autoimmune peripheral neuropathy.- Developed and performed in vitro immunoassays: sterile cell culture, flow cytometry, RT-qPCR, T cell proliferation, and functional assays.- Proficient with ex vivo assays which includes histology, immunohistochemistry, and microscopy.- Mentored and trained an undergrad lab technician.

2005 - 2007 ~2 yrs

Lab Assistant Ii

San Francisco, California, Us

- Experienced with in vivo skills such as the handling and dosing of animals.- Maintained and genotyped a colony of murine models consisting of 12-15 strains. - Record keeping and data analysis.

2004 - 2005 ~1 yr
Team & coworkers

Colleagues at Gilead Sciences

Other employees you can reach at gilead.com. View company contacts →

1 education record

Rex Santos education

  • San Francisco State University
    San Francisco State University
    Chemistry
FAQ

Frequently asked questions about Rex Santos

Quick answers generated from the profile data available on this page.

What company does Rex Santos work for?

Rex Santos works for Gilead Sciences.

What is Rex Santos's role at Gilead Sciences?

Rex Santos is listed as Associate Scientist at Gilead Sciences at Gilead Sciences.

What is Rex Santos's email address?

AeroLeads has found 1 work email signal at @gilead.com for Rex Santos at Gilead Sciences.

What is Rex Santos's phone number?

AeroLeads has found 3 phone signal(s) with area code 415 for Rex Santos at Gilead Sciences.

Where is Rex Santos based?

Rex Santos is based in San Francisco, California, United States while working with Gilead Sciences.

What companies has Rex Santos worked for?

Rex Santos has worked for Gilead Sciences and Ucsf Diabetes Center.

Who are Rex Santos's colleagues at Gilead Sciences?

Rex Santos's colleagues at Gilead Sciences include Lourdes L., Vérène Ngankam, Phd, Pascal Cardinal, Jin Deng, and Antonio Perez Tajahuerce.

How can I contact Rex Santos?

You can use AeroLeads to view verified contact signals for Rex Santos at Gilead Sciences, including work email, phone, and LinkedIn data when available.

What schools did Rex Santos attend?

Rex Santos holds Bachelor Of Science (Bs), Cellular And Molecular Biology, Chemistry from San Francisco State University.

What skills is Rex Santos known for?

Rex Santos is listed with skills including Drug Discovery, Biotechnology, Drug Development, Life Sciences, Pharmaceutical Industry, Assay Development, Molecular Biology, and Research.

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