Lice Treatment Near Newcastle | Lice Knowing You | Checks & Removal

We Get Rid Of Super Lice!

Helping Families since 2007

Professional Lice Treatment Near Newcastle, WA


Come Visit Our Lice Clinic Near Newcastle

Do your kids go to school in Newcastle? Are you preparing for a summer trip? Or do you have a lice outbreak in your community? If you are asking these questions, you may be in search of a professional, locally trusted lice clinic in Newcastle.

With over ten years of experience in the lice treatment industry, we know how uncomfortable a lice problem can be! Luckily, you've come to the right place. The Lice Knowing You® team can quickly determine whether a lice infestation exists - through our wet lice head checks - and completely remove all lice from any head. Our removal appointments will leave you lice-free in one appointment, with a 30-day guarantee. We are conveniently located in Mercer Island, a very short drive from your Newcastle home. Schedule an appointment at your nearest Lice Knowing You® clinic today. You'll walk out lice-free in just one appointment - we guarantee. 

Lice Knowing You® Services

Wet head lice checks

Quick, professional wet head lice checks for just $15! Don't question whether you have lice or not, call us today to find out! By the way, lice checks for children under 1 are free.


Professional lice removal

We provide the most affordable lice removal and treatment service on the east side. Stop the doctor's visits, toxic treatment products, gadgets, and online videos by getting treated by a proven lice professional.

*By appointment only.

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Our spacious head lice removal clinic near Newcastle is family-friendly with lots of toys, an art station and videos to keep your kids busy while they get their head lice and nits removed. Our staff comes to work with a customer-first mindset and are prepared to take care of your children during lice treatment. Also, our eastside location is committed to sustainability and the environment. In accordance with our mission, none of our products use animal testing, and they are all-natural and organic, as well as soy-, dairy-, nut- and preservative-free. 

Our Eastside Lice Clinic

We are located on the corner of SE 30th and Island Crest Way, just off I90 and minutes from the Mercer Island QFC. This makes our location extremely convenient for families like you living in the Newcastle area. Our appointments can sometimes take upwards of an hour, but our convenient location means a child's lice appointment doesn't have to stop your whole day. Visit nearby Island Books or Mercer Island Shopping Center while you wait. We know how inconvenient lice can be; luckily, our Eastside location isn't.

Affordable & Quick

At Lice Knowing You®, we know there's no quicker, painless, or more cost effective way to get rid of lice than a professional treatment. Whether you're wondering your child has lice, or you've been fighting a case for weeks, save yourself the burden of worry. Book an appointment with Lice Knowing You® and we'll take care of everything. Call us for our earliest availability, or fill out the form at the bottom of this page and we'll get back to you ASAP. Or, visit our Products page to see our collection of natural lice treatment and care products.

We Use Natural Products Only

We Accept FSA/HSA

Thorough Removal Techniques