Natalie Lamphier

Natalie Lamphier is a Partner at Dussias Wittenberg Koenigsberger, LLP, where she focuses on family law matters, including high-net worth divorce cases. She is a creative problem-solver who guides clients through complex issues, working toward resolution through litigation or settlement while protecting their interests and helping them move forward with confidence.

Natalie earned her J.D. from William Mitchell College of Law in St. Paul, Minnesota. She also holds a B.A. from Hamline University, where she graduated Cum Laude with degrees in legal studies, criminal justice, and history. She graduated with distinction in legal studies for her research on domestic violence.

Natalie has nearly a decade of litigation experience, handling contentious divorces and matters involving parental responsibilities and child support. She works closely with clients to resolve disputes efficiently and effectively, using both negotiation and courtroom advocacy to reach fair outcomes while keeping each client’s goals and priorities in clear focus.

Natalie joined Dussias Wittenberg Koenigsberger LLP as an associate attorney in 2019 and was promoted to Partner in 2024. Before joining the firm, she worked at a general practice in DuPage County, representing clients in divorce, post-decree matters, child support, parentage, probate, guardianship, and estate planning.

Natalie is active in the legal community and is a member of the DuPage County Bar Association. She also serves as the First Vice President of the DuPage Association of Women Lawyers, an organization that supports connections among women attorneys and provides scholarships to young women pursuing legal careers.

Natalie has shown a strong commitment to service through her work with the Minnesota Justice Foundation and the Marshall-Brennan Constitutional Literacy Project, where she taught Constitutional Law to high school seniors. She also represented incarcerated individuals through Legal Assistance to Minnesota Prisoners during her legal training.

Natalie Lamphier has been recognized for her professional achievements, including being named a Rising Star by Illinois Super Lawyers in 2023. Through her dedication, experience, and thoughtful approach, she continues to provide strong advocacy and trusted guidance to clients facing important family law matters.

Law Office Affiliations

• Partner, Dussias Wittenberg Koenigsberger LLP
• 41st President, DuPage Association of Women Lawyers
• Member, DuPage County Bar Association
• Member, Illinois State Bar Association

Licensed State

• Illinois

Education

• William Mitchell College of Law
  Juris Doctor (JD)
• Hamline University
  BA in Legal Studies, Criminal Justice & History with Cum Laude

Awards & Badges