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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Our Attorneys

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At the South King County law firm of Hanis Irvine Prothero, PLLC, we proudly represent people from many nations and many sectors of the community. We are determined to provide exceptional service to our clients in all areas of practice while maintaining the highest professional standards.

We’re Not Merely Located In Kent — We’re A Committed Part Of It

Our office is conveniently based in Kent, Washington, less than one mile from the King County Regional Justice Center in Van Doren’s Landing Office Plaza, on the corner of South 234th Street and West Valley Highway.

We are staunch supporters of our local community. Our attorneys volunteer in a wide variety of capacities, including working on the parks commission and serving as water and sewer commissioners. We either host or attend most of the business-related events in Kent, building strong relationships between our firm and many local companies.

You Can Trust In Our Team Of Attorneys

When you bring your legal matter to Hanis Irvine Prothero, you can do so with confidence. You will work with experienced attorneys who will address your concerns competently, aggressively and with complete confidentiality.

Learn about the individual lawyers at our firm by clicking on their names below:

You can also read our memorial to the late Mark Prothero or explore career possibilities at our firm.

We Welcome Your Call

If you have any questions or issues that you would like to discuss, please do not hesitate to contact us. Simply call 253-520-5000 or 877-391-5319. Members of our firm speak Spanish and Tagalog/Filipino.