Trevor Lippman

Trevor Lippman

recognized lawyers icon Recognized in Ones to Watch since 2021
Awarded Practice Areas
Litigation - Trusts and Estates
Trevor Lippman
Trevor Lippman
Milwaukee, WI
Works at
O'Neil, Cannon, Hollman, DeJong & Laing SC

18 Best Lawyers awards

O'Neil, Cannon, Hollman, DeJong & Laing SC logo

Biography

Trevor primarily devotes his practice to fiduciary and inheritance litigation and has also handled a wide array of other personal and business disputes. Trevor prides himself on zealously advocating for his clients’ interests while remaining empathetic and clearly communicating throughout the process. He understands that many of his clients have not been through the legal process and this can be a stressful and traumatic experience for them.

Having grown up in a large family in rural Wisconsin before attending undergraduate college in Eau Claire, law school in Madison, and settling down in Milwaukee with his wife and two young sons, Trevor has a unique ability to relate to his clients regardless of where they live, what they do, and what circumstances they find themselves in.

Trevor Assists Clients With
  • Fiduciary representation, including representing a trustee or beneficiary of a trust, power of attorney, or Personal Representative of an estate
  • Pursuing claims against a fiduciary who has taken wrongful action
  • Estate Litigation
  • Trust Litigation
  • Inheritance Litigation
  • Will and Trust Contests
  • Business Disputes
Works at
O'Neil, Cannon, Hollman, DeJong & Laing SC

18 Best Lawyers awards

O'Neil, Cannon, Hollman, DeJong & Laing SC logo

Locations

Education

  • University of Wisconsin–Madison, graduated 2013
  • University of Wisconsin–Eau Claire

Bar Admissions

  • Wisconsin, Wisconsin State Bar

Court Admissions

  • State Bar of Wisconsin
  • United States District Court for the Eastern District of Wisconsin
  • United States District Court for the Western District of Wisconsin
  • United States Court of Appeals for the Seventh Circuit

Affiliations

  • Boys & Girls Club of Greater Milwaukee - Member of the Young Professionals
  • Boys & Girls Club of Greater Milwaukee - Volunteer
  • Continuing Legal Education Committee of State Bar of Wisconsin - Member
  • Milwaukee Bar Association - Member
  • Milwaukee Justice Center - Volunteer
  • Milwaukee Young Lawyers Association - Member
  • Project Street Youth - Volunteer
  • State Bar of Wisconsin - Member

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch® in America 2026 for work in:
  • Litigation - Trusts and Estates
Awards:
    • Selected for inclusion on The Best Lawyers in America: Ones to Watch list, 2021–2024
    • Selected for inclusion in 2020–2023 Wisconsin Super Lawyers Rising Stars, Law & Politics and Milwaukee Magazine
    • Dean’s List, University of Wisconsin Law School
    • 1 of 24 attorneys selected by the State Bar of Wisconsin’s Leadership Development Committee to participate in the 2016 annual Leadership Development Summit
    • Judicial Intern for the Honorable John Albert, Dane County Circuit Court

Additional Information

  • Articles/Presentations

· Author, "Family Secures Large Settlement in Contentious Inheritance Dispute," website article (October 2, 2018)

· Author, “A Family Matter: Protecting an Elderly Parent with Dementia from Financial Abuse,” website article (January 20, 2015)

· Author, “Landlords take Action! Significant Changes in Wisconsin Landlord/Tenant Laws Came into Effect March 1, 2014,” website article (March 3, 2014)

· Author, “Trial Courts Have the Ability to Declare a Marriage Void After the Death of One of the Parties to the Marriage,” State Bar of Wisconsin, Elder Law Journal of Wisconsin (September 3, 2013)

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