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Diserio Martin O'Connor & Castiglioni Employee Directory

Law PracticeConnecticut, United States11-50 Employees

Diserio Martin O'Connor & Castiglioni is a mid-sized law firm providing a full range of services. Its practice includes corporate and finance, litigation, intellectual property, employment, real estate, and trusts and estates. The firm is based in Stamford, Connecticut, with additional offices in Greenwich, White Plains, New York City, New Canaan, and Naples, Florida. Attorneys apply business and legal acumen to handle complex matters and align strategies with client goals. The firm emphasizes efficient staffing, timely action, and clear, ongoing communication throughout representation. As a regional, full-service practice, it serves clients needing transactional support and dispute resolution across its core areas.

Find Diserio Martin O'Connor & Castiglioni employees' phone numbers or email addresses

Diserio Martin O'Connor & Castiglioni Global Highlights

Location
Employees

North America
43

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  • United States Of America
    43

Europe
1

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  • Ireland
    1

Diserio Martin O'Connor & Castiglioni's Leadership

  • Stylized image of a person
    A. M.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. K.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. M.
    Director Finance
    Phone icon
    Mobile Phone
  • Stylized image of a person
    O. P.
    Intellectual Property Associate
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. R.
    Fourth Ear Associate
    Phone icon
    Mobile Phone

Diserio Martin O'Connor & Castiglioni Employee Metrics

100%
50%
0%
2026
2025
  • Legal
  • Community & Social Services
  • Accounting
  • Administrative
  • Analytics
  • Other

Contact profiles from Diserio Martin O'Connor & Castiglioni

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    A. M.
    Owner
    Phone icon
    Mobile Phone
    Ireland
    Apr 14, 2026
  • Stylized image of a person
    R. K.
    Owner
    Phone icon
    Mobile Phone
    Oct 17, 2024
  • Stylized image of a person
    D. M.
    Director Finance
    Phone icon
    Mobile Phone
    Jun 21, 2024
  • Stylized image of a person
    O. P.
    Intellectual Property Associate
    Phone icon
    Mobile Phone
    Oct 26, 2025
  • Stylized image of a person
    M. R.
    Fourth Ear Associate
    Phone icon
    Mobile Phone
    Oct 24, 2024

Frequently Asked Questions

What is Diserio Martin O'Connor & Castiglioni known for?

Minus sign iconPlus sign iconDiserio Martin O'Connor & Castiglioni was founded in 1983 operates in the Law Practice industry; you can contact the main corporate office by phone at
+1-203-358-****
. Explore Diserio Martin O'Connor & Castiglioni's company overview page for more information.

What is Diserio Martin O'Connor & Castiglioni's most common email format?

Minus sign iconPlus sign iconDiserio Martin O'Connor & Castiglioni employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Diserio Martin O'Connor & Castiglioni email formats with LeadIQ.

How many employees does Diserio Martin O'Connor & Castiglioni have currently?

Minus sign iconPlus sign iconDiserio Martin O'Connor & Castiglioni has approximately 38 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are Diserio Martin O'Connor & Castiglioni's key employees and leadership?

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As of July 2026, Diserio Martin O'Connor & Castiglioni's key employees include:

  • Owner: A. M.
  • Owner: R. K.
  • Director Finance: D. M.
  • Intellectual Property Associate: O. P.
  • Fourth Ear Associate: M. R.

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