Julie A. O’Halloran
Partner
Ms. O’Halloran has practiced as a family law attorney for more than 36 years. She works hard to guide clients through the complexities of dissolution. In 2012, she obtained an advanced certificate in dispute resolution after completing a two-year program at Marquette University. Her practice priority at this stage of her career is to work with families and attorneys as a mediator to help guide parties through issues and create solutions that have long term benefits for everyone in the family. In addition to her mediation work, she is actively involved in the preparation and negotiation of Prenuptial and Postnuptial Agreements.
In addition to her family law work, Ms. O’Halloran is actively involved in local philanthropy. She is the past Chair and current Board Member of The Community Foundation of Jackson Hole. She also serves on the Board of Directors for One 22.
MEMBERSHIPS & AFFILIATIONS
Ms. O’Halloran currently serves on the Board of Directors of The Community Foundation of Jackson Hole where she served as chair in 2023 and 2024. She also serves on the Board of Directors of One 22. She served as past Chair of the Family Law Section of the Wyoming Bar Association.
Ms. O’Halloran served on the Board of Directors of the State Bar of Wisconsin Dispute Resolution Section. She served as Chair for the District 2 Committee for the State of Wisconsin Office of Lawyer Regulation. Additionally, she is the past Chair of the Divorce Cooperative Institute, and she served on the Collaborative and Cooperative Law Working Group for the Association of Conflict Resolution.
Ms. O’Halloran has been selected for inclusion in Best Lawyers in America and Outstanding Lawyers in America in the area of family law. She has been selected as a member of Super Lawyers for more than 28 consecutive years. She has also been reviewed as AV Preeminent in the Martindale Hubbell peer review rating system.



