at WILLOWTREE Health Market on Bainbridge Island &
in Downtown Poulsbo
Helping you get healthy in a way that aligns with your values while using evidence-based eating & lifestyle recommendations to address the root cause of your ailments.
Love the way you live & feel every day with individualized, holistic nutrition!


.png)




After experiencing how profound symptom relief can come from whole food nutrition & a mindful lifestyle, Sophie stepped into the role of nutrition counselor to help others discover the same.
Sophie is a Certified Nutrition Specialist, a Certified Nutritionist in Washington State, and holds a Master's degree in Holistic Nutrition from the National University of Natural Medicine. Her education includes a Bachelor of Science in Human Physiology from the University of Oregon where she gained a strong foundation in understanding anatomy, physiology, biochemistry, cell physiology, organ systems, & how the body adapts to stress.
Her graduate education was steeped in hands-on food as medicine kitchen experience, understanding our deep connections with food, the individuality of nutritional needs & applying this in a clinical setting, the importance of a holistic approach, & how nutritionists have the power to address & prevent chronic disease for individuals & communities.
Sophie is a Certified Nutrition Specialist. The CNS credential is rooted in a devotion to lifelong learning & making clinical decisions based on valid scientific evidence. It involves numerous required nutrition & science courses, 1000 supervised experiential clinic hours, & a rigorous standardized test all overseen by the American Nutrition Association.
A life lived at full vitality isn't just what Sophie teaches, it's what she embodies. When she's not celebrating the delicious flavors of healthy food in the kitchen, you can find her nature bathing, climbing a rock, surfing a wave, exploring a new artistic medium, or moving intentionally through a breath-driven yoga practice.


Find Knapp Nutrition on Bainbridge Island & in Poulsbo:
-
The Wellness Studio at WILLOWTREE Market 169 Winslow Way E, Bainbridge Island
-
Satori Well Being Center in downtown Poulsbo 18978 Front St NE, Poulsbo
-
HIPAA-compliant video calls are available for clients in most states.

WHICH CONDITIONS DO YOU WORK WITH?
I work with all kinds of conditions. Commonly, I see clients with metabolic, mental health, thyroid, digestive, autoimmune, hormonal, skin, & cardiovascular issues.
This list is limited.
Please inquire if you don't see your symptom(s) &/or condition(s) listed.
WHICH LAB TESTS DO YOU USE?
I work with labs from your doctors that
you're able to share with me. I may also order urine, stool, &/or blood samples to test the functioning of your metabolism, hormones, detox systems, genetics, &/or gut microbiome to uncover your biological uniqueness & dig down to the root cause of your ailments. See Services to find more specifics.
WHICH GENDERS & AGES DO YOU WORK WITH?
I work with all genders and most ages except for kids under 16.
That includes but is not limited to men, women, non-binary persons, athletes, some teens, people with diagnosed condition(s), & healthy people looking to optimize their nutrition.
WHY IS LAB TESTING SO IMPORTANT?
Although it's an investment up front, testing results in savings in the end.
With the specificity and certainty testing provides, you can stop guessing what's wrong, wasting time, energy, & money on diets, supplements, etc, & instead get on the most personalized & optimal healing path from the get-go with reliable lab results.
DO YOU USE A STANDARD PROCESS?
Nope. A truly individual approach means I get to know you & your situation before determining the best course of action.
Decisions in the course of your care plan are made in a transparent & collaborative manner with you. For an idea of what our journey together may look like, see the process.
DO YOU ACCEPT INSURANCE &/OR FSA & HSA CARDS?
I'm not currently accepting insurance.
However, I do accept FSA & HSA cards. Additionally, I can write a Superbill for you to submit to your insurance provider, and they may reimburse you.
CANCELLATIONS
As of February 1, 2025, appointments can be canceled free of charge if done 48 hours or more before the scheduled appointment. Cancelling within 48 hours of the scheduled appointment will result in a fee equal to half the cost of the scheduled appointment.
NO SHOWS
As of February 1, 2025, a “no show” is defined as a client failing to notify Knapp Nutrition of their inability to attend an appointment and not showing up for the appointment. There is a grace period of 14 minutes, meaning you can be up to 14 minutes late for an appointment without incurring any additional charges. However, if a client is 15 minutes or more late for a scheduled appointment, they will be considered a now show and will incur a fee equal to half the cost of the scheduled appointment, and the appointment will need to be rescheduled.
PAPERWORK
Failure to complete a New Client Form and/or submit signatures on Clinical Policy forms at least 24 hours prior to the start of an appointment will result in a fee equal to half the cost of the appointment, and the appointment will be rescheuled.
PAYMENTS
A payment card is securely stored in the client portal. For appointments, clients are charged immediately after their appointments with Knapp Nutrition. For special testing, clients are charged for the cost of the test kit & the associated interpretation fee at the time the test kit is ordered. Failure to provide chargeable payment information within two weeks following an appointment will result in an inability to receive further counseling with Knapp Nutrition.
