Who is Adrienne Castillo?

Adrienne Castillo is the Director, Quality Management Systems at Merck.

What does the Director, Quality Management Systems at Merck do?

As Director, Quality Management Systems, Adrienne Castillo leads the operations function at Merck.

How do I get a job working with Adrienne Castillo?

Use the auto-apply CTA above to send a tuned application to Merck that references the operations function. Workzil's apply engine handles the per-posting customisation and submits with one-click confirmation.

Where did the Adrienne Castillo info come from?

Workzil sources executive-level data from SEC DEF 14A filings, 10-K filings, official company about pages, and verifiable press releases. The source link is shown on this page. To suggest an update, email support@workzil.com.

Adrienne Castillo

Director, Quality Management Systems at Merck

By Workzil Editorial · Career Research Team

Updated July 28, 2026

Source: Public company leadership pages. Refreshes monthly.

Quick facts

Company: Merck
Title: Director, Quality Management Systems
Function: Operations
Source: Verify on official page →
LinkedIn: Profile →

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