LeadIQ logo
Learn more at LeadIQ.com
Amphastar Pharmaceuticals, Inc. logo

Amphastar Pharmaceuticals, Inc. Employee Directory

Pharmaceutical ManufacturingCalifornia, United States201-500 Employees

Amphastar Pharmaceuticals, Inc. has about 428 employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (94%) and France (4%). Biotechnology and Quality Assurance make up 43% of the profiles with a known department. Amphastar Pharmaceuticals, Inc.'s workforce spans 25 departments.

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

Amphastar Pharmaceuticals, Inc. Global Highlights

Location
Employees

North America
503

Minus sign iconPlus sign icon
  • United States Of America
    503

Europe
24

Minus sign iconPlus sign icon
  • France
    23
  • United Kingdom Of Great Britain And Northern Ireland
    1

Asia
6

Minus sign iconPlus sign icon
  • China
    5
  • Malaysia
    1

Africa
1

Minus sign iconPlus sign icon
  • Nigeria
    1

North America accounts for 94% of Amphastar Pharmaceuticals, Inc.'s workforce, followed by Europe (4%) and Asia (1%).

Amphastar Pharmaceuticals, Inc.'s Leadership

  • Chief Accountant Accountant at Amphastar Pharmaceuticals, Inc.
    L. L.
    Chief Accountant Accountant
    Mobile Phone
  • Vp Of Human Resources And Corporate Communication (hrcc) at Amphastar Pharmaceuticals, Inc.
    D. D.
    Vp Of Human Resources And Corporate Communication (hrcc)
    Mobile Phone
  • Managing Director at Amphastar Pharmaceuticals, Inc.
    R. R.
    Managing Director
    Mobile Phone
  • Associate Director, General Accounting at Amphastar Pharmaceuticals, Inc.
    T. B.
    Associate Director, General Accounting
    Mobile Phone
  • Executive Vice President Of Production at Amphastar Pharmaceuticals, Inc.
    R. Z.
    Executive Vice President Of Production
    Mobile Phone
  • Senior Vice President, Regulatory Affairs at Amphastar Pharmaceuticals, Inc.
    T. M.
    Senior Vice President, Regulatory Affairs
    Mobile Phone
  • Sales Director at Amphastar Pharmaceuticals, Inc.
    P. L.
    Sales Director
    Mobile Phone
  • Director Of Business Development at Amphastar Pharmaceuticals, Inc.
    T. C.
    Director Of Business Development
    Mobile Phone

Amphastar Pharmaceuticals, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Biotechnology
  • Quality Assurance
  • Sales
  • Accounting
  • Manufacturing
  • Other
  • Administrative

Biotechnology is the largest department at 28% of profiles with a known department, followed by Quality Assurance (15%) and Sales (8%).

Contact profiles from Amphastar Pharmaceuticals, Inc.

Name
Title
Contact
Location
Last Update
  • Sales Supervisor at Amphastar Pharmaceuticals, Inc.
    M. K.
    Sales Supervisor
    Mobile Phone
    Oct 23, 2024
  • Regulatory Affairs Manager at Amphastar Pharmaceuticals, Inc.
    M. S.
    Regulatory Affairs Manager
    Mobile Phone
    Oct 17, 2024
  • Environmental Safety Manager at Amphastar Pharmaceuticals, Inc.
    O. D.
    Environmental Safety Manager
    Mobile Phone
    Oct 18, 2024
  • Supervisor, P at Amphastar Pharmaceuticals, Inc.
    S. R.
    Supervisor, P
    Mobile Phone
    Oct 17, 2024
  • Manager, Planning at Amphastar Pharmaceuticals, Inc.
    Y. K.
    Manager, Planning
    Mobile Phone
    Oct 17, 2024
  • Senior Scientist & Team Lead, Drug Development at Amphastar Pharmaceuticals, Inc.
    Q. H.
    Senior Scientist & Team Lead, Drug Development
    Mobile Phone
    Jul 01, 2026
  • Leader at Amphastar Pharmaceuticals, Inc.
    L. M.
    Leader
    Mobile Phone
    China, Jiangsu
    Sep 01, 2026
  • Sr Chemist/Fp & Stability Lead at Amphastar Pharmaceuticals, Inc.
    J. M.
    Sr Chemist/Fp & Stability Lead
    Mobile Phone
    Jun 25, 2026
  • Senior Analyst at Amphastar Pharmaceuticals, Inc.
    M. M.
    Senior Analyst
    Mobile Phone
    Oct 23, 2024
  • Senior Analytical Chemist at Amphastar Pharmaceuticals, Inc.
    T. C.
    Senior Analytical Chemist
    Mobile Phone
    Oct 17, 2024

Frequently Asked Questions

What are the largest departments at Amphastar Pharmaceuticals, Inc.?

Minus sign iconPlus sign iconBiotechnology is the largest department at 28% of profiles with a known department, followed by Quality Assurance (15%) and Sales (8%). Amphastar Pharmaceuticals, Inc.'s workforce spans 25 departments.

Where are Amphastar Pharmaceuticals, Inc.'s employees located?

Minus sign iconPlus sign iconAmphastar Pharmaceuticals, Inc. has about 428 employees across 3 continents, most of them in North America. North America accounts for 94% of Amphastar Pharmaceuticals, Inc.'s workforce, followed by Europe (4%) and Asia (1%). By country, the largest groups are United States Of America (94%) and France (4%).

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

Minus sign iconPlus sign iconAmphastar Pharmaceuticals, Inc. has approximately 428 employees as of October 2026. These team members are located across 4 continents, including North America, Europe and Asia.

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

Minus sign iconPlus sign icon

As of October 2026, Amphastar Pharmaceuticals, Inc.'s key employees include:

  • Chief Accountant Accountant: L. L.
  • Vp Of Human Resources And Corporate Communication (hrcc): D. D.
  • Managing Director: R. R.
  • Associate Director, General Accounting: T. B.
  • Executive Vice President Of Production: R. Z.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

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

Minus sign iconPlus sign iconAmphastar Pharmaceuticals, Inc. employees' email format typically follows the pattern of FirstL@amphastar.com. Trying to find reliable and up-to-date employee contact data? Find more Amphastar Pharmaceuticals, Inc. email formats with LeadIQ.

What is Amphastar Pharmaceuticals, Inc. known for?

Minus sign iconPlus sign iconAmphastar Pharmaceuticals, Inc. was founded in 1996 and operates in the Pharmaceutical Manufacturing industry. You can contact Amphastar Pharmaceuticals, Inc.'s main corporate office by phone at
+1-909-980-****
. Explore Amphastar Pharmaceuticals, Inc.'s company overview page for more information.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

  • B2B data verified in real-time
  • Sync data to your CRM, & add it to an outreach sequence in one click
  • Integrations with your tech stack for optimal efficiency
  • A patented AI cold email generator
  • Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.