Maddie is an associate attorney and focuses her practice on complex litigation matters.

Prior to joining Stoll Berne, she was a judicial law clerk to the Honorable Scott Shorr (Oregon Court of Appeals) where she researched and drafted appellate opinions. Maddie, as a certified law student, represented clients in misdemeanor criminal cases for the Metropolitan Public Defender’s office. She was a law clerk with the Criminal Justice Reform Clinic, a research assistant for Professor Ozan Varol, J.D., and a legal extern with the Medical Legal Partnership of Oregon. In those roles, she worked on clemency petitions for incarcerated persons, researched constitution law issues, and worked on civil legal issues affecting low-income individuals.

Maddie received her law degree, summa cum laude, from Northwestern School of Law, Lewis & Clark College and her undergraduate degree from Otterbein University, magna cum laude. During undergraduate school, she spent a semester abroad at Maastricht University in The Netherlands.

Northwestern School of Law, Lewis & Clark Law School, JD, summa cum laude, 2019
Lewis & Clark Law Review, Lead Article Editor
Public Interest Law Project, Stipend Recipient and Auction Committee Head
Wendy Kopp Award, Recipient
Manche Langley Scholarship Dean’s Scholarship for Excellence, Recipient
First Year Moot Court, Best Oral Argument

Otterbein University, B.A., Psychology and Women’s, Gender, and Sexuality Studies, magna cum laude with Honors, May 2015
Outstanding Honors Thesis Award
Winter-Miller Leadership Award

Maastricht University, Maastricht, The Netherlands
Semester-long international exchange program, August 2014 – December 2014

Oregon State Bar, 2019

Stoll Berne
Associate, 2022-present

The Honorable Scott Shorr (Oregon Court of Appeals)
Judicial Law Clerk, 2019-present

Metropolitan Public Defender
Certified Law Student, 2018

Criminal Justice Reform Clinic
Law Clerk, 207-2018

Professor Ozan Varol, J.D.
Research Assistant, 2017-2019

Medical Legal Partnership of Oregon
Legal Extern, 2017

Imprint Program
Mentor, 2020

Girls Inc. of the Pacific Northwest
Girl’s Guide, 2015-2016

Senator Jeff Merkley, Portland, Oregon
Intern, 2015

Otterbein University Board of Trustees
Student Trustee, 2013-2015

Otterbein University Women & Gender Resource Center
Peer Advocate, September 2012-2014

A.S.I.D.E., El Progreso, Honduras
Volunter Intern, 2011

Practice Areas


Stoll Berne's attorneys provide expert advice to clients on appellate issues at every stage of our representation. The firm's attorneys have appeared before federal circuit courts of appeal throughout the United States and the Oregon appellate courts.

Business Litigation

From everyday contract disputes to bet-the-company litigation, our litigation team works to understand each party's priorities and to create a solution that best serves you.

Class Actions

As Oregon's leading plaintiffs'-side class actions firm, we help our clients to level the playing field and find justice. We have earned our reputation and work hard for our clients.


We have experience litigating environmental issues including mass environmental torts, consumer products contamination, and state and federal natural resource damage recovery.

Representative Cases

Patent Litigation re Waterproof-Breathable Apparel Technology

In current patent litigation regarding waterproof-breathable apparel technology, Stoll Berne attorneys Tim DeJong and Maddie Holmes represents Columbia Sportswear Company, a leading company in the global outdoor apparel, footwear, accessories, and equipment markets.


Nearly $700 Million Settlement Reached by State of Oregon in Monsanto PCB Contamination Lawsuit

Stoll Berne, as Special Assistant Attorney General to Oregon Attorney General Ellen Rosenblum and the Oregon Department of Justice, along with its partners at Seattle’s Keller Rohrback, are pleased to announce the settlement of State of Oregon v Monsanto for the amount of $698,000,000 ($698 Million).

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