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Quest Diagnostic Employee Directory

IT Services and IT ConsultingFlorida, United States501-1000 Employees

Quest Diagnostics is an information technology services and consulting company based in Lakeland, Florida. It serves the healthcare sector by delivering IT-enabled solutions that support providers and payers, including digital ordering workflows, connectivity to electronic health records, and data analytics. Through these services, the firm helps organizations streamline operations and leverage data across care delivery and administration.

Headquartered in Lakeland, the company is a mid-sized player within the IT services and IT consulting industry. In June 2026, Quest Diagnostics formed a partnership with Attunio Health to build a diagnostics framework, reflecting ongoing collaboration in healthcare technology.

Find Quest Diagnostic employees' phone numbers or email addresses

Quest Diagnostic Global Highlights

Location
Employees

North America
604

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  • United States Of America
    603
  • Mexico
    1

Asia
16

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  • India
    16

Europe
5

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  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Germany
    1
  • Ireland
    1
  • Switzerland
    1

Quest Diagnostic's Leadership

  • Supervisor at Quest Diagnostic
    C. M.
    Supervisor
    Mobile Phone
  • Supervisor at Quest Diagnostic
    N. K.
    Supervisor
    Mobile Phone
  • It Project Manager at Quest Diagnostic
    H. C.
    It Project Manager
    Mobile Phone
  • Senior Project Manager at Quest Diagnostic
    R. L.
    Senior Project Manager
    Mobile Phone
  • Supervisor Logistics at Quest Diagnostic
    A. L.
    Supervisor Logistics
    Mobile Phone
  • Supervisor at Quest Diagnostic
    M. Z.
    Supervisor
    Mobile Phone
  • Lab Manager at Quest Diagnostic
    A. H.
    Lab Manager
    Mobile Phone
  • Referral Supervisor at Quest Diagnostic
    B. Z.
    Referral Supervisor
    Mobile Phone

Quest Diagnostic Employee Metrics

100%
50%
0%
2026
2025
  • Analytics
  • Community & Social Services
  • Biotechnology
  • Program & Project Management
  • Support
  • Other

Contact profiles from Quest Diagnostic

Name
Title
Contact
Location
Last Update
  • Sr Admin Openvms at Quest Diagnostic
    C. S.
    Sr Admin Openvms
    Mobile Phone
    May 31, 2026
  • Specimen Technician Iii at Quest Diagnostic
    J. L.
    Specimen Technician Iii
    Mobile Phone
    Oct 21, 2025
  • Phlebotomist Lead at Quest Diagnostic
    B. F.
    Phlebotomist Lead
    Mobile Phone
    Apr 25, 2025
  • Customer Care Team Leader at Quest Diagnostic
    L. K.
    Customer Care Team Leader
    Mobile Phone
    Aug 28, 2026
  • Call Center Representative at Quest Diagnostic
    M. S.
    Call Center Representative
    Mobile Phone
    Sep 18, 2026
  • Medical Laboratory Technologist at Quest Diagnostic
    P. R.
    Medical Laboratory Technologist
    Mobile Phone
    India, Uttarakhand
    May 28, 2026
  • Phlebotomist at Quest Diagnostic
    C. V.
    Phlebotomist
    Mobile Phone
    Aug 28, 2026
  • Foreign Doctor at Quest Diagnostic
    M. R.
    Foreign Doctor
    Mobile Phone
    Nov 16, 2025
  • Client Supply/Order Entry Clerk at Quest Diagnostic
    D. O.
    Client Supply/Order Entry Clerk
    Mobile Phone
    Jan 01, 2026
  • Sales Representative at Quest Diagnostic
    S. G.
    Sales Representative
    Mobile Phone
    Sep 08, 2026

Frequently Asked Questions

What is Quest Diagnostic known for?

Minus sign iconPlus sign iconQuest Diagnostic operates in the IT Services and IT Consulting industry. You can contact Quest Diagnostic's main corporate office by phone at
+1-617-547-****
. Explore Quest Diagnostic's company overview page for more information.

What is Quest Diagnostic's most common email format?

Minus sign iconPlus sign iconQuest Diagnostic employees' email format typically follows the pattern of F.Last@questdiagnostics.com. Trying to find reliable and up-to-date employee contact data? Find more Quest Diagnostic email formats with LeadIQ.

How many employees does Quest Diagnostic have currently?

Minus sign iconPlus sign iconQuest Diagnostic has approximately 643 employees as of August 2026. These team members are located across 3 continents, including North America, Asia and Europe.

Who are Quest Diagnostic's key employees and leadership?

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As of August 2026, Quest Diagnostic's key employees include:

  • Supervisor: C. M.
  • Supervisor: N. K.
  • It Project Manager: H. C.
  • Senior Project Manager: R. L.
  • Supervisor Logistics: A. L.

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