Merck Employee Directory

Pharmaceutical ManufacturingNew Jersey, United States10001+ Employees

At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We aspire to be the premier research-intensive biopharmaceutical company in the world – and today, we are at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals. We foster a diverse and inclusive global workforce and operate responsibly every day to enable a safe, sustainable and healthy future for all people and communities. For more information, visit www.merck.com. 

This site is intended for residents of the United States and Canada and their territories only. FLS: http://merck.us/3TKXNuZ

Find Merck employees' phone numbers or email addresses

Merck Global Highlights

Location
Employees

North America
53K

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  • United States Of America
    51K
  • Canada
    1K
  • Mexico
    707
  • Costa Rica
    78
  • Panama
    29
  • Guatemala
    21
  • Dominican Republic
    12
  • Nicaragua
    11
  • Honduras
    8
  • Jamaica
    4
  • Trinidad And Tobago
    4
  • Bahamas
    4
  • Cuba
    3
  • El Salvador
    2
  • Haiti
    2
  • Belize
    1
  • Grenada
    1

Europe
5.4K

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  • United Kingdom Of Great Britain And Northern Ireland
    724
  • France
    681
  • Netherlands
    580
  • Germany
    562
  • Ireland
    507
  • Spain
    495
  • Italy
    475
  • Belgium
    231
  • Switzerland
    146
  • Poland
    137
  • Portugal
    115
  • Romania
    84
  • Sweden
    66
  • Austria
    61
  • Hungary
    59
  • Greece
    52
  • Ukraine
    46
  • Denmark
    43
  • Finland
    35
  • Norway
    32
  • Croatia
    32
  • Serbia
    30
  • Bulgaria
    23
  • Lithuania
    21
  • Slovenia
    21
  • Slovakia
    20
  • Cyprus
    16
  • Estonia
    10
  • Montenegro
    8
  • Latvia
    7
  • Moldova
    5
  • Georgia
    4
  • Iceland
    4
  • Armenia
    4
  • Albania
    4
  • Belarus
    3
  • Bosnia And Herzegovina
    3
  • Malta
    3
  • Republic Of North Macedonia
    3
  • Azerbaijan
    2
  • Monaco
    2
  • Luxembourg
    2

Asia
4.6K

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  • India
    1.4K
  • China
    445
  • Singapore
    394
  • Bangladesh
    357
  • Philippines
    299
  • Indonesia
    237
  • Turkey
    202
  • Pakistan
    162
  • Saudi Arabia
    160
  • Japan
    149
  • Malaysia
    143
  • Russian Federation
    112
  • Viet Nam
    99
  • United Arab Emirates
    92
  • Iran
    92
  • Israel
    66
  • Thailand
    65
  • Lebanon
    37
  • Jordan
    32
  • Iraq
    27
  • Afghanistan
    16
  • Kazakhstan
    13
  • Qatar
    12
  • Sri Lanka
    11
  • Kuwait
    11
  • Yemen
    6
  • Syrian Arab Republic
    5
  • Oman
    5
  • Nepal
    3
  • Bahrain
    3
  • Cambodia
    3
  • Maldives
    2
  • Mongolia
    2
  • Kyrgyzstan
    2
  • Brunei Darussalam
    2
  • Lao People's Democratic Republic
    1
  • Turkmenistan
    1
  • Uzbekistan
    1

South America
1.8K

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  • Brazil
    859
  • Colombia
    256
  • Argentina
    217
  • Chile
    120
  • Peru
    102
  • Ecuador
    95
  • Venezuela
    91
  • Uruguay
    9
  • Bolivia
    8
  • Guyana
    3
  • Paraguay
    1

Africa
721

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  • South Africa
    213
  • Egypt
    156
  • Morocco
    64
  • Algeria
    62
  • Nigeria
    39
  • Benin
    34
  • Kenya
    25
  • Tanzania
    20
  • Ghana
    16
  • Tunisia
    13
  • Libya
    11
  • Zimbabwe
    7
  • Ethiopia
    7
  • Côte D'ivoire
    6
  • Niger
    6
  • Senegal
    5
  • Uganda
    3
  • Somalia
    3
  • Madagascar
    3
  • Botswana
    3
  • Cameroon
    2
  • Guinea
    2
  • Rwanda
    2
  • Mozambique
    2
  • Namibia
    2
  • Sudan
    2
  • Mauritania
    2
  • Angola
    2
  • Sierra Leone
    1
  • Mauritius
    1
  • Mali
    1
  • Eswatini
    1
  • Liberia
    1
  • Zambia
    1
  • Comoros
    1
  • Burundi
    1
  • Equatorial Guinea
    1

Oceania
364

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  • Australia
    280
  • New Zealand
    78
  • Micronesia
    2
  • Fiji
    1
  • Palau
    1
  • Vanuatu
    1
  • Nauru
    1

Merck's Leadership

  • Stylized image of a person
    J. S.
    Chief Of Staff, The Office Of The Chairman & Ceo
    Phone icon
  • Stylized image of a person
    J. L.
    Chief Learning Officer
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  • Stylized image of a person
    C. G.
    Chief Marketing Officer & Member Of The Executive Team
    Phone icon
  • Stylized image of a person
    D. R.
    Chief Marketing Officer Merck Ophthalmology
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    C. L.
    Chief Financial Officer
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  • Stylized image of a person
    D. W.
    Chief Information And Digital Officer
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  • Stylized image of a person
    D. S.
    Chief Marketing Officer, Us Oncology
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  • Stylized image of a person
    P. B.
    Chief Marketing Officer Vaccines And Pharma
    Phone icon

Merck Employee Metrics

100%
50%
0%
2026
2025
2024
  • Research
  • Sales
  • Engineering
  • Operations
  • Analytics
  • Other

Contact profiles from Merck

Name
Title
Contact Info
Location
Last Update
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    J. S.
    Chief Of Staff, The Office Of The Chairman & Ceo
    Phone icon
    United StatesNew Jersey
    Dec 17, 2025
  • Stylized image of a person
    B. S.
    Interim Chief Information Security Officer (ciso)
    Phone icon
    United StatesMississippi
    Dec 17, 2025
  • Stylized image of a person
    J. L.
    Chief Learning Officer
    Phone icon
    United StatesPennsylvania
    Dec 12, 2025
  • Stylized image of a person
    E. B.
    Head, Global Clinical Development And Chief Medical Officer, Merck Research Laboratories
    Phone icon
    United StatesPennsylvania
    Nov 24, 2025
  • Stylized image of a person
    W. T.
    President Merck Global Health Innovation Fund Llc
    Phone icon
    United StatesPennsylvania
    Dec 17, 2025
  • Stylized image of a person
    C. G.
    Chief Marketing Officer & Member Of The Executive Team
    Phone icon
    United States
    Dec 17, 2025
  • Stylized image of a person
    D. R.
    Chief Marketing Officer Merck Ophthalmology
    Phone icon
    United StatesArizona
    Dec 02, 2025
  • Stylized image of a person
    C. D.
    Executive Vice President & Chief Communications And Public Affairs Officer
    Phone icon
    United StatesNew Jersey
    Nov 24, 2025
  • Stylized image of a person
    J. O.
    President, Merck Human Health U.S
    Phone icon
    United StatesNew York
    Aug 01, 2024
  • Stylized image of a person
    C. L.
    Chief Financial Officer
    Phone icon
    United StatesNew York
    Dec 12, 2025

Frequently Asked Questions

What is Merck known for?

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Merck operates in the Pharmaceutical Manufacturing industry. The company's main headquarters is located in 126 East Lincoln Avenue, P/o Box 2000; you can contact the main corporate office by phone at . Explore Merck's company overview page for more information.

What is Merck's most common email format?

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

How many employees does Merck have currently?

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Merck has approximately 41K employees as of December 2025. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Merck's key employees and leadership?

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As of December 2025, Merck's key employees include:

  • Chief Of Staff, The Office Of The Chairman & Ceo: J. S.
  • Chief Learning Officer: J. L.
  • Chief Marketing Officer & Member Of The Executive Team: C. G.
  • Chief Marketing Officer Merck Ophthalmology: D. R.
  • Chief Financial Officer: C. L.

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