The Expertise You Need to Get Justice

Representing the people in our community for over 30 years, GT Law Firm is the most experienced firm in Tulsa for medical liability cases. We know how to level the playing field and battle large organizations to get our clients justice.

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From The Blog

Cover Image for Be Careful of Social Media When You Have a Case
Personal Injury

Be Careful of Social Media When You Have a Case

Social media offers opportunities for connection, but it also has risks. Learn about the complexities of using social media when building a civil lawsuit case.

Guy Thiessen
6 minute read
Cover Image for How To Support A Loved One Who Experienced Nursing Home Abuse
Nursing Home Abuse And Neglect

How To Support A Loved One Who Experienced Nursing Home Abuse

If you discover a loved one has been the victim of nursing home neglect or abuse, it can be difficult to know what to do. Here’s experienced advice on how to handle the situation and best care for your loved one.

Guy Thiessen
8 minute read
Cover Image for How to Document Pain and Suffering for Your Case (2023-24)
Personal Injury

How to Document Pain and Suffering for Your Case (2023-24)

Pain and suffering can be difficult to measure, but you can still prove it exists for legal purposes. Learn how to document pain and suffering for your case.

Guy Thiessen
6 minute read

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Our Reviews

Don't take our word for it - here's what our clients are saying

Tracy T.

I had a personal injury case involving my young son with Guy Thiessen representing our case. He worked very diligently on the case to make sure our concerned voices were heard by the other party and the court. Our voices were definitely heard and I could not be more appreciative of his hard work. I would definitely recommend him and his office and if anything occurs in the future I will not hesitate to use his services again.

Jonathan F.

Mr. Thiessen, was very upfront and helpful, throughout settling my non fault motorcycle accident. There were a couple hiccups, but he had nothing to do with them, it was all on the insurance companies.

Hunter M.

I want to thank the GT Law Firm for everything they have done for me! They made my settlement quick and simple. They were super friendly, very professional, and they always responded almost instantly. I recommend the GT Law Firm to anyone who case a case or claim that needs to be settled.

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