Firm Overview

Main Office

Main Office
1217 NE Burnside Rd
# 204
Gresham OR 97030


(503) 492-4229


Office Information

Child Custody


Chamber Dorheim

Gresham Family & Bankruptcy Law

Chamber Dorheim believes that, after a relationship ends, people are still family—just in a different form. She approaches her cases in a way that preserves that family connection where possible.
Chamber has practiced family law in Oregon for more than 13 years. She enjoys the varied challenges that family law brings. One day she might be helping people come up with a good plan for their children and the next she might be creatively resolving financial issues. Her practice includes divorce, separation, child custody, restraining orders, and modifications of support and visitation.
Chamber joined Gresham Family & Bankruptcy Law in June 2019. She began her legal career as a judicial clerk for Judge Maureen McKnight with the Multnomah County Family Court. She then built her family law experience representing clients at St. Andrew Legal Clinic and at Kivel & Howard law firm. Through her work in the courtroom and in private practice, she made strong connections with judges, attorneys, and other professionals in the family law community. She credits her legal clinic experience with making her mindful of whether a strategy is likely to be cost effective.


Bar Number: 052386
Oregon, 2005

Erin O'Riley

Gresham Family & Bankruptcy Law

Erin A. ORiley already had built substantial family law experience before graduating from law school. While attending Willamette University College of Law, Erin worked as a court-certified law clerk in the Child Advocacy Section at the Oregon Department of Justice, where she represented the state of Oregon in foster-care proceedings. She appeared in various administrative and court proceedings in Marion, Polk, Benton, and Linn counties. She worked on child custody, divorce, and grandparents’ rights issues at the Willamette University Child and Family Advocacy Clinic in Salem, Oregon. She also has volunteered at the Victims Rights Law Center in Portland, Oregon, the Legal Aid Society of Oregon, and the Oregon Law Center.
Erin joined Gresham Family & Bankruptcy Law as a paralegal in November 2018 and, after being sworn in as a lawyer, became an associate attorney with the firm in May 2019. She chose a career in law because she enjoys helping people in crisis.


Bar Number: 191804
Oregon, 2019

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