COVID-19 Update – Our office is open.
Amid the rapid progression of the coronavirus (COVID-19) and the disruptions it has caused, HIP Law Firm is committed to continue providing the essential legal services necessary to protect the interests of our clients and community and will remain open for business. Please note, however, some staff will be working from home from time to time. Accordingly, there may be slight delays completing some projects and in responding to your communications, but we promise to be as diligent as ever in meeting your legal needs. Urgent in person appointments are available, however, non-essential client meetings will be conducted over the phone or via video conferencing. Client payments can be made on our website at
Our lobby hours during this time are 9:00am – 4:00pm, Monday – Friday.

Toll-free: 877-391-5319

Hanis Irvine Prothero, PLLC - Criminal Defense
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Skilled Representation For Personal Injury Victims

Hanis Irvine Prothero, PLLC is committed to providing high-quality legal representation to individuals who have been harmed by the negligent or wrongful conduct of others. From our office in Kent, our lawyers handle the following types of personal injury cases:

  • Auto accidents — If you were injured in a car, truck or motorcycle accident, we will seek the full amount of compensation you deserve.
  • Injuries to pedestrians — When drivers are careless, pedestrians often suffer catastrophic injuries or death. We know how to resolve these difficult cases.
  • Dog attacks — Our firm can advocate for you if you were harmed by a dangerous dog.
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Se habla español. We are proud to offer legal services for both English and Spanish speakers.

Are You Looking For Both Experience And One-On-One Service?

Attorney Erik R. Olsen handles the majority of our firm’s personal injury cases. However, attorneys Michael M. Hanis and Patrick M. Hanis also provide knowledgeable counsel and skilled assistance in this area. Together, our team has extensive negotiation and trial expertise in resolving a broad range of cases. We have recovered millions of dollars for our clients in both injury-related matters and other legal disputes.

We also take pride in the level of personal service we are able to provide. When you come in for a consultation, Mr. Olsen will personally meet with you. Once you hire him, you can call or email him and he will respond directly. He will not pass your questions or concerns off to an assistant.

Get A Free Consultation Today

To learn more about how we can help after an accident or injury in South King County or the surrounding areas of Washington, email our Kent office. You can also call Hanis Irvine Prothero at 253-520-5000 or 877-391-5319 for a free case evaluation.

We accept most personal injury cases on a contingency fee basis, meaning that we get paid only if we are able to obtain compensation for you.