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Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. Employee Directory

Legal ServicesPennsylvania, United States201-500 Employees

Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. has about 208 employees, nearly all of them in North America. Legal and Community & Social Services make up over half of the profiles with a known department. Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s workforce spans 7 departments.

Find Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. employees' phone numbers or email addresses

Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. Global Highlights

Location
Employees

North America
285

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  • United States Of America
    285

Europe
2

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  • United Kingdom Of Great Britain And Northern Ireland
    2

Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s Leadership

  • President at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    J. M.
    President
    Mobile Phone
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    C. R.
    Partner
    Mobile Phone
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    E. C.
    Partner
    Mobile Phone
  • Owner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    K. O.
    Owner
    Mobile Phone
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    K. S.
    Partner
    Mobile Phone
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    P. C.
    Partner
    Mobile Phone
  • Controller at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    E. C.
    Controller
    Mobile Phone
  • Office Manager & Music Instructor at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    B. D.
    Office Manager & Music Instructor
    Mobile Phone

Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Community & Social Services
  • Accounting
  • Human Resources
  • Information Technology
  • Other
  • Analytics

Legal is the largest department at 82% of profiles with a known department, followed by Community & Social Services (8%) and Accounting (6%).

Contact profiles from Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.

Name
Title
Contact
Location
Last Update
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    C. R.
    Partner
    Mobile Phone
    Oct 22, 2024
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    E. C.
    Partner
    Mobile Phone
    Oct 16, 2024
  • President at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    J. M.
    President
    Mobile Phone
    Oct 22, 2024
  • Owner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    K. O.
    Owner
    Mobile Phone
    Oct 06, 2025
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    K. S.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Partner at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    P. C.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Controller at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    E. C.
    Controller
    Mobile Phone
    Jun 27, 2025
  • Office Manager & Music Instructor at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    B. D.
    Office Manager & Music Instructor
    Mobile Phone
    Apr 24, 2025
  • Manager , Human Resources at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    C. O.
    Manager , Human Resources
    Mobile Phone
    Oct 17, 2024
  • Accounting Manager at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.
    J. Q.
    Accounting Manager
    Mobile Phone
    Nov 13, 2023

Frequently Asked Questions

What are the largest departments at Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.?

Minus sign iconPlus sign iconLegal is the largest department at 82% of profiles with a known department, followed by Community & Social Services (8%) and Accounting (6%). Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s workforce spans 7 departments.

How many employees does Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. have currently?

Minus sign iconPlus sign iconMarks, O'Neill, O'Brien, Doherty & Kelly, P.C. has approximately 208 employees as of October 2026. These team members are located across 2 continents, including North America and Europe.

Who are Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s key employees and leadership?

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As of October 2026, Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s key employees include:

  • President: J. M.
  • Partner: C. R.
  • Partner: E. C.
  • Owner: K. O.
  • Partner: K. S.

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

What is Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s most common email format?

Minus sign iconPlus sign iconMarks, O'Neill, O'Brien, Doherty & Kelly, P.C. employees' email format typically follows the pattern of FLast@moodklaw.com. Trying to find reliable and up-to-date employee contact data? Find more Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. email formats with LeadIQ.

What is Marks, O'Neill, O'Brien, Doherty & Kelly, P.C. known for?

Minus sign iconPlus sign iconMarks, O'Neill, O'Brien, Doherty & Kelly, P.C. operates in the Legal Services industry. You can contact Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s main corporate office by phone at
+1-302-658-****
. Explore Marks, O'Neill, O'Brien, Doherty & Kelly, P.C.'s company overview page for more information.

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