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William I. Haslun II

phone 203-661-6000

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William I. Haslun II, known as Chip, was born in Granby, CT and is a graduate of Phillips Academy, Hamilton College and the University of Connecticut School of Law, where he received his J.D. in 1987. He joined Ivey, Barnum & O'Mara that same year and has been a Partner since 1993. Mr. Haslun's practice is primarily in the area of civil litigation, land use and family law. He is admitted to the bar of the State of Connecticut and is a member of the Connecticut and Greenwich Bar Associations.

Active in community service, Mr. Haslun has served as President of the Greenwich Bar Association, Vice Chairman of the Greenwich Housing Authority and member of The Board of the United Way of Greenwich.  He is a member of the Board of the Greenwich Library and former President of the Central Cos Cob Neighborhood Association.

Practice Areas

  • Civil Litigation
  • Land Use
  • Family Law


  • Hamilton College
  • University of Connecticut School of Law

Professional Affiliations

  • Connecticut Bar Association
  • Greenwich Bar Association