Amphastar Pharmaceuticals, Inc. Employee Directory

Q: What is Amphastar Pharmaceuticals, Inc. known for?

Amphastar Pharmaceuticals, Inc. was founded in 1996. Amphastar Pharmaceuticals, Inc. operates in the Pharmaceutical Manufacturing industry.

Pharmaceutical ManufacturingUnited States1001-5000 Employees

Amphastar Pharmaceuticals is a recognized pharmaceutical company that uses state-of-the-art, cGMP-compliant facilities to develop, manufacture, and market biopharmaceutical injectable, intranasal, and inhalation products.

 

In addition to the Corporate Headquarters, Amphastar has five manufacturing facilities in the United States, China, and Europe, along with a state-of-the-art New Drug Research Center.

 

As a commitment to high quality, all Amphastar finished products are manufactured in the United States.

Find Amphastar Pharmaceuticals, Inc. employees' phone numbers or email addresses

Amphastar Pharmaceuticals, Inc. Global Highlights

North America
448

United States Of America
448

Europe
28

France
27
United Kingdom Of Great Britain And Northern Ireland
1

Asia
7

China
6
Malaysia
1

Amphastar Pharmaceuticals, Inc.'s Leadership

L. L.
Chief Accountant Accountant
Mobile Phone
Email
D. D.
Vp Of Human Resources And Corporate Communication (hrcc)
Mobile Phone
Email
D. G.
VP, Quality Assurance
Mobile Phone
Email
R. Z.
Executive Vice President Of Production
Mobile Phone
Email
T. M.
Senior Vice President, Regulatory Affairs
Mobile Phone
Email
B. C.
Director , Marketing
Mobile Phone
Email
M. G.
Director
Mobile Phone
Email
R. R.
Managing Director
Mobile Phone
Email

Contact profiles from Amphastar Pharmaceuticals, Inc.

Name

Title

Contact Info

Location

Last Update

D. D.
Vp Of Human Resources And Corporate Communication (hrcc)
Mobile Phone
Email
Oct 16, 2024
D. G.
VP, Quality Assurance
Mobile Phone
Email
United States
Oct 18, 2024
L. L.
Chief Accountant Accountant
Mobile Phone
Email
Oct 16, 2024
R. Z.
Executive Vice President Of Production
Mobile Phone
Email
Aug 08, 2025
T. M.
Senior Vice President, Regulatory Affairs
Mobile Phone
Email
Oct 17, 2024
B. C.
Director , Marketing
Mobile Phone
Email
Oct 22, 2024
M. G.
Director
Mobile Phone
Email
UNITED STATES
Oct 21, 2024
R. R.
Managing Director
Mobile Phone
Email
Oct 21, 2024
R. W.
Senior Director Of Operation
Mobile Phone
Email
UNITED STATES
Dec 20, 2024
T. B.
Associate Director, General Accounting
Mobile Phone
Email
Jul 17, 2025

Frequently Asked Questions

What is Amphastar Pharmaceuticals, Inc. known for?

Amphastar Pharmaceuticals, Inc. was founded in 1996 operates in the Pharmaceutical Manufacturing industry. The company's main headquarters is located in 11570 Sixth Street, Rancho Cucamonga, California 91730, US; you can contact the main corporate office by phone at

+1-909-980-****

. Explore Amphastar Pharmaceuticals, Inc.'s company overview page for more information.

What is Amphastar Pharmaceuticals, Inc.'s most common email format?

Amphastar Pharmaceuticals, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Amphastar Pharmaceuticals, Inc. email formats with LeadIQ.

How many employees does Amphastar Pharmaceuticals, Inc. have currently?

Amphastar Pharmaceuticals, Inc. has approximately 1K employees as of October 2025. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are Amphastar Pharmaceuticals, Inc.'s key employees and leadership?

As of October 2025, Amphastar Pharmaceuticals, Inc.'s key employees include:

Chief Accountant Accountant: L. L.
Vp Of Human Resources And Corporate Communication (hrcc): D. D.
VP, Quality Assurance: D. G.
Executive Vice President Of Production: R. Z.
Senior Vice President, Regulatory Affairs: T. M.

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