Jen Hallack

Jen Hallack is the founder and managing attorney of Hallack Law, PLLC, with offices in Seattle, Washington. She exclusively practices in the area of family law, offering clients comprehensive, personalized legal counsel in a wide range of family law disputes. She is an aggressive advocate for her clients who will take the time to answer your questions and explain your options. She is an experienced practitioner of family law who will work hard to achieve the best resolution of your family law matter.


Ms. Hallack has been a member of the Washington Bar since 2006 and has devoted her practice solely to family law for nearly 10 years. She began her legal career as an attorney for the King County Bar Association Family Law Mentor program, and, in 2009, she began working in private practice at the Law Office of David G. Kontos as an associate attorney.  In 2012, she founded her own practice where she continues to offer high-quality, meaningful legal counsel to clients in family law matters.


Ms. Hallack practices exclusively in the area of family law. She has successfully represented clients in wide range of family law matters, including, but not limited to:

  • Dissolution/divorce
  • Child custody
  • Support matters
  • Custody and support modifications
  • Adoptions
  • Decree and maintenance modifications
  • QDROs
  • Legal separations
  • Pre-nuptial and post-nuptial agreements

Because she practices solely in the area family law, Ms. Hallack has the knowledge and ability to provide skilled, effective legal counsel to each of her clients. She works closely with her clients to understand every detail of their case and their goals for a successful dispute resolution. She takes the time to carefully answer questions and ensures that her clients thoroughly understand their rights and available options. She will keep you up to date with any important developments in your case, and is always available to answer any additional questions that may arise. She will provide the comprehensive, personalized legal guidance you need to successfully resolve your family law matter.

Outside the Office

Jen Hallack is a long-term Seattle resident and an honors graduate of the University of Washington and Seattle University School of Law. Hallack Law, PLLC is a proud sponsor of “Team in Training” Leukemia and Lymphoma Society, and Jen and her husband will be participating in their first “Big Climb” up the Bank of America Tower to further promote blood cancer research. Jen’s own family has always included beloved pets, and Hallack Law proudly supports the ASPCA and Military Service Dogs.