What departments does Actelion (now Janssen Pulmonary Hypertension) have?

Actelion (now Janssen Pulmonary Hypertension) has employees across 14 departments including Healthcare Services, Business, Marketing, Research, Quality Assurance.

What is the largest department at Actelion (now Janssen Pulmonary Hypertension)?

The largest department at Actelion (now Janssen Pulmonary Hypertension) is Healthcare Services with 8 employees.

How has Actelion (now Janssen Pulmonary Hypertension)'s team size changed over time?

Actelion (now Janssen Pulmonary Hypertension)'s team has decreased from approximately 1.7K to 567 employees based on available data.

Actelion (now Janssen Pulmonary Hypertension) Employee Directory

Pharmaceutical ManufacturingBasel-Stadt, Switzerland201-500 Employees

Actelion, now known as Janssen Pulmonary Hypertension, operates in the pharmaceutical manufacturing industry and is based in Basel, Basel-Stadt, Switzerland. It is part of Janssen, a Johnson & Johnson company, with updates provided on Janssen's LinkedIn channel. The organization employs 201 to 500 people and maintains a web presence at https://janssen.com. The name Janssen Pulmonary Hypertension indicates its integration into Janssen's portfolio related to pulmonary hypertension. Publicly reported recent news shows Janssen Pharmaceuticals, Inc. engaging in external research collaborations with multiple partners, illustrating the kind of activity associated with the Janssen organization.

Actelion (now Janssen Pulmonary Hypertension) Global Highlights

Europe
449

Switzerland
290
France
53
United Kingdom Of Great Britain And Northern Ireland
27
Italy
24
Germany
10
Greece
9
Portugal
5
Belgium
5
Spain
5
Sweden
5
Netherlands
5
Poland
4
Austria
3
Hungary
2
Ireland
1
Romania
1

North America
263

United States Of America
235
Mexico
14
Canada
13
Panama
1

Asia
76

Japan
18
Turkey
17
China
13
India
8
Israel
7
Russian Federation
6
Singapore
4
Malaysia
1
Indonesia
1
Philippines
1

South America
10

Brazil
10

Oceania
6

Australia
6

Africa
3

South Africa
1
Tunisia
1
Egypt
1

Actelion (now Janssen Pulmonary Hypertension)'s Leadership

M. H. W.
Vice President Head Of Business & Science Affairs
Mobile Phone
Email
S. T.
President
Mobile Phone
Email
S. R.
Head Of Clinical Science Early Projects
Mobile Phone
Email
J. H. P.
Head Of Clinical Development
Mobile Phone
Email
J. A.
Head Of Enterprise Risk And Business Continuity Management
Mobile Phone
Email
S. A.
Owner
Mobile Phone
Email
C. L.
Senior Director, Clinical Science Pediatrics Program Head
Mobile Phone
Email
J. D.
Vice-President, Head Clinical Pharmacology
Mobile Phone
Email

Actelion (now Janssen Pulmonary Hypertension) Employee Metrics

100%

50%

0%

2026

2025

Customer Success
Research
Program & Project Management
Operations
Sales
Other
Engineering
Administrative
Biotechnology
Healthcare Services
Legal

Contact profiles from Actelion (now Janssen Pulmonary Hypertension)

Name

Title

Contact

Location

Last Update

S. T.
President
Mobile Phone
Email
Japan
Oct 01, 2026
S. A.
Owner
Mobile Phone
Email
Brazil, Sao Paulo
Mar 05, 2024
C. L.
Senior Director, Clinical Science Pediatrics Program Head
Mobile Phone
Email
Switzerland, Basel-City
Sep 02, 2026
S. R.
Head Of Clinical Science Early Projects
Mobile Phone
Email
Switzerland
Sep 02, 2026
J. D.
Vice-President, Head Clinical Pharmacology
Mobile Phone
Email
Switzerland
Mar 07, 2026
J. H. P.
Head Of Clinical Development
Mobile Phone
Email
South Korea
Sep 06, 2026
J. A.
Head Of Enterprise Risk And Business Continuity Management
Mobile Phone
Email
Switzerland, Basel-City
Mar 05, 2024
J. O.
Senior Vice President
Mobile Phone
Email
Oct 16, 2024
M. H. W.
Vice President Head Of Business & Science Affairs
Mobile Phone
Email
Switzerland
Mar 05, 2024
O. C.
Director, Senior Lab Head & Project Leader
Mobile Phone
Email
Switzerland, Basel-City
Jan 31, 2024

Frequently Asked Questions

What is Actelion (now Janssen Pulmonary Hypertension) known for?

Actelion (now Janssen Pulmonary Hypertension) operates in the Pharmaceutical Manufacturing industry. You can contact Actelion (now Janssen Pulmonary Hypertension)'s main corporate office by phone at

+1-856-665-****

. Explore Actelion (now Janssen Pulmonary Hypertension)'s company overview page for more information.

What is Actelion (now Janssen Pulmonary Hypertension)'s most common email format?

Actelion (now Janssen Pulmonary Hypertension) employees' email format typically follows the pattern of First.Last@actelion.com. Trying to find reliable and up-to-date employee contact data? Find more Actelion (now Janssen Pulmonary Hypertension) email formats with LeadIQ.

How many employees does Actelion (now Janssen Pulmonary Hypertension) have currently?

Actelion (now Janssen Pulmonary Hypertension) has approximately 456 employees as of October 2026. These team members are located across 6 continents, including Europe, North America and Asia.

Who are Actelion (now Janssen Pulmonary Hypertension)'s key employees and leadership?

As of October 2026, Actelion (now Janssen Pulmonary Hypertension)'s key employees include:

Vice President Head Of Business & Science Affairs: M. H. W.
President: S. T.
Head Of Clinical Science Early Projects: S. R.
Head Of Clinical Development: J. H. P.
Head Of Enterprise Risk And Business Continuity Management: J. A.

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Actelion (now Janssen Pulmonary Hypertension) Employee Directory

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