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June 05, 2025 11:25 am

Introducing: Trenton Arnold, Workers’ Comp and Personal Injury Attorney

Peterson, Parkinson and Arnold is proud to introduce our newest Workers’ Comp and Personal Injury attorney, Trenton Arnold! Congratulations...

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September 10, 2024 11:05 am

Beware of Insurance Companies: Protect Your Rights After an Accident

Do not be fooled by the friendly advertising of insurance companies. At the end of the day, these companies are profit-driven businesses, and...

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August 23, 2022 08:11 am

Confessions of a Former Insurance Defense Attorney – Part I

You can read about it more here, but Attorney Matt Vook has experience working on all sides of the insurance law industry. One notable position...

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June 13, 2022 15:35 pm

Confessions of a Former Insurance Defense Attorney – Part II

In case you missed Part 1, our very own Matt Vook has experience working on all sides of insurance law. He’s worked for the insurance companies...

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Our Idaho Falls Office

Petersen, Parkinson & Arnold, PLLC
390 N Capital Ave
Idaho Falls, ID 83402
Phone: (208) 522-5200
Fax: (208) 522-­8547

Our Twin Falls Office

Petersen, Parkinson & Arnold, PLLC
181 N Blue Lakes Blvd.
Twin Falls, ID 83301
(208) 733-1331

Office Hours
Monday 9:00AM–5PM
Tuesday 9:00AM–5PM
Wednesday 9:00AM–5PM
Thursday 9:00AM–5PM
Friday 9:00AM–3PM
Saturday: Closed
Sunday: Closed
 Member of Idaho Trial Lawyers Association

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