Gemma Williams - Email & Phone Number

Executive Admin to Chief Executive Officer at Halozyme Therapeutics, Inc.

Gemma Williams is based out of San Diego Metropolitan Area and works at Halozyme Therapeutics, Inc. as Executive Admin to Chief Executive Officer.

Gemma Williams's Contact Information

Gemma Williams's Work email

g*****@halozy***.com

Valid

Latest update

October 27, 2025

Location

San Diego Metropolitan Area

Gemma's current employer

Halozyme Therapeutics, Inc.

Description

Website

halozyme.com

HQ Location

CA, San Diego, United States

Number of employees

51-200

Industry

Biotechnology Research

Latest update

May 1, 2024

Read about Halozyme Therapeutics, Inc.

Frequent questions about Gemma Williams

What company is Gemma Williams working for?

Gemma Williams works for Halozyme Therapeutics, Inc..

What is Gemma Williams's function at Halozyme Therapeutics, Inc.?

Gemma Williams is Executive Admin to Chief Executive Officer at Halozyme Therapeutics, Inc..

Where is Gemma Williams based?

Gemma Williams is based out of San Diego Metropolitan Area.

What is Gemma Williams's work email address?

Gemma Williams's professional email address is g*****@halozy***.com

What's the ticker symbol of Halozyme Therapeutics, Inc.?

Halozyme Therapeutics, Inc.'s ticker symbol is HALO.

Who are Gemma Williams's co-workers?

Gemma Williams's colleagues are Cintamani Bridges, Todd Butler, Michael Travanty, Tara Nekoroski, Chris Wahl, Don Kennard, Gary Grote, Anna-Maria Putnam, Rod Planchon, Michael VanDerWerf, Tania Thomas, Greg Elias, Lisa Correia, Nicole LaBrosse, Patrick Neal, Laura Hughes-Ricci, Blake Ortiz, Patrick Madsen, Tim Daines, Joy Zhu, Beth Clarke, Amy Fox, Tram Bui, Christopher Bryant, Michael LaBarre, Kevin McAdams, Scott Balderas, Tom Kieffer, Robert Parker, David Kang, Becky Tanamachi, Armando Arballo, Kenny Israni.

Gemma's co-workers

Cintamani Bridges

Executive Administrator to the CEO

Todd Butler

Chief Of Staff to the CEO; Vice President, Head of Project Management

Michael Travanty

Vice President of Product Development Engineering

Tara Nekoroski

Associate Director, CRO Relationships/Project Management, GxP Sample Management

Chris Wahl

Senior Vice President & Chief Business Officer

Don Kennard

VP Regulatory Affairs

Gary Grote

SVP, Chief Commercial Officer

Anna-Maria Putnam

Vice President, Development and Manufacturing

Rod Planchon

Sr. Manager Quality Control - External CMO

Michael VanDerWerf

Vice President Regulatory Affairs

Tania Thomas

Vice President Regulatory Affairs

Greg Elias

Vice President of Sales

Lisa Correia

Vice President, Operations Strategy and Supply Chain

Nicole LaBrosse

Senior Vice President, Chief Financial Officer

Patrick Neal

CFO

Laura Hughes-Ricci

Senior Talent Acquisition Coordinator

Blake Ortiz

Vice President, Corporate Controller

Patrick Madsen

SVP of Operations at Halozyme Therapeutics

Vice President and CIO, IT, Security and Site Ops

Amy Fox

Vice President, CHRO

Tram Bui

Vice President, Investor Relations and Corporate Communications

Christopher Bryant

Senior Vice President, Technical Operations &. Chief Manufacturing Officer

Michael LaBarre

Senior Vice President & Chief Technical Officer

Kevin McAdams

Vice President, Managed Markets

Scott Balderas

Vice President, Head of FP&A

Tom Kieffer

Director Of Procurement

Robert Parker

Associate Director, Global Supply Chain

David Kang

Associate Director Drug Delivery

Becky Tanamachi

Executive Director, Manufacturing & Supply Chain Operations

Armando Arballo

Director, IT Business Partner, Business Systems

Kenny Israni

Senior Director, Project Management

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