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David G. O’Brien

Member

dobrien@harrisbeachmurtha.com
D: (617) 951-2026  
- Boston, MA – Federal Reserve Office
- New York, NY Office

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David O'Brien
Profile
Representative Matters
Resources
Distinctions

David serves as insurance coverage and monitoring counsel, specializing in claims made under directors and officers, employment practices liability, professional liability, fiduciary liability and transactional liability policies. He has extensive experience evaluating and assessing coverage for all forms of civil litigation against companies, corporate directors and officers, including securities fraud litigation under federal and state laws, investigations by governmental agencies, shareholder derivative lawsuits and employment practices claims and class actions. 

In his role as monitoring counsel, David maintains contact with defense counsel, insureds and brokers regarding status and strategy, and provides carrier clients with his assessment of potential liability, exposure, damages and settlement recommendations. David routinely represents clients at court settlement conferences in both federal and state courts, as well as private mediations.

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"PLUS Conference," D&O Symposium, annual speaker

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Professional and Civic

  • Boston Bar Association, member
  • Massachusetts Bar Association, member
  • New York Bar Association, member
  • Professional Liability Underwriting Society, member
  • Westwood Youth Hockey, coach, former board member
Admissions
MassachusettsNew YorkU.S. District Court, District of Massachusetts
Education

New England Law Boston

JD 
cum laude

Northeastern University

BS 
cum laude

Capabilities

Legal Practices

Member of:

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David O'Brien

David G. O’Brien

Member

dobrien@harrisbeachmurtha.com
Capabilities
People
Harris Beach Murtha Attorneys at Law
David O'Brien

David G. O’Brien

dobrien@harrisbeachmurtha.com
D: (617) 951-2026
Boston, MA - Federal Reserve Office
New York, NY Office

Profile

David serves as insurance coverage and monitoring counsel, specializing in claims made under directors and officers, employment practices liability, professional liability, fiduciary liability and transactional liability policies. He has extensive experience evaluating and assessing coverage for all forms of civil litigation against companies, corporate directors and officers, including securities fraud litigation under federal and state laws, investigations by governmental agencies, shareholder derivative lawsuits and employment practices claims and class actions. 

In his role as monitoring counsel, David maintains contact with defense counsel, insureds and brokers regarding status and strategy, and provides carrier clients with his assessment of potential liability, exposure, damages and settlement recommendations. David routinely represents clients at court settlement conferences in both federal and state courts, as well as private mediations.

Areas of Expertise

Legal Practices

Member of:

Coverage
Please select listing to show.

Admissions

MassachusettsNew YorkU.S. District Court, District of Massachusetts

Distinctions

Professional and Civic

  • Boston Bar Association, member
  • Massachusetts Bar Association, member
  • New York Bar Association, member
  • Professional Liability Underwriting Society, member
  • Westwood Youth Hockey, coach, former board member
Attorney Advertising. Prior results do not guarantee a similar outcome. © 2026 Harris Beach Murtha Cullina PLLC
Content current as of November 7, 2026 1:53 am