# Onsager, Werner & Oberg PLC
Source: https://planprovider.pro/provider/onsager-werner-and-oberg-plc

> Onsager, Werner & Oberg P.L.C. is a law firm based in Phoenix, Arizona, specializing in Tax Law and Employee Benefits (ERISA) Law. They offer expert legal co…

ERISA Attorney

Phoenix, AZ

## About Onsager, Werner & Oberg PLC

Onsager, Werner & Oberg P.L.C. is a law firm based in Phoenix, Arizona, specializing in Tax Law and Employee Benefits (ERISA) Law. They offer expert legal counsel in areas such as estate planning, wills, trusts, corporate law, and tax planning for businesses and individuals. The firm is recognized for its expertise in handling IRS/DOL audits for tax-qualified retirement plans, executive compensation, and welfare benefit plans. With a commitment to providing specialized knowledge and extensive experience, Onsager, Werner & Oberg P.L.C. aims to deliver high-quality service to its clients. The firm is consistently recognized by top legal publications, including Best Lawyers of America, Arizona's Finest Lawyers, and Southwest Super Lawyers, highlighting their dedication to legal excellence in their practice areas.

Website: [https://www.owolaw.com](https://www.owolaw.com)

## Office Locations

- Phoenix, AZ (Headquarters)

## Other ERISA Attorneys in AZ

- [Weiler Law PLLC](https://planprovider.pro/provider/weiler-law-pllc) - Phoenix, AZ

- [Kelley Law Group PLLC](https://planprovider.pro/provider/kelley-law-group-pllc) - Phoenix, AZ

- [Dentons Bingham Greenebaum](https://planprovider.pro/provider/dentons-bingham-greenebaum) - Louisville, KY

- [Pietzsch Law Group PA](https://planprovider.pro/provider/pietzsch-law-group-pa) - Phoenix, AZ

- [Dla Piper](https://planprovider.pro/provider/dla-piper) - New York, NY

- [Fisher Phillips LLP](https://planprovider.pro/provider/fisher-phillips-llp) - Atlanta, GA

- [Dorsey & Whitney LLP](https://planprovider.pro/provider/dorsey-and-whitney-llp) - Minneapolis, MN

- [Nossaman LLP](https://planprovider.pro/provider/nossaman-llp) - Los Angeles, CA

- [Quarles & Brady LLP](https://planprovider.pro/provider/quarles-and-brady-llp) - Milwaukee, WI

- [Perkins Coie LLP](https://planprovider.pro/provider/perkins-coie-llp) - Seattle, WA

[View full interactive profile on PlanProvider.Pro](https://planprovider.pro/provider/onsager-werner-and-oberg-plc)

© 2026 PlanProvider.Pro