Are you tired of yo-yo dieting and fads that have saturated the media, only to dazzle the public, drain pocketbooks, and then not work long-term? Do you have conditions that you know are related to something (or something missing)  in your diet and lifestyle? Are you wanting to reduce or eliminate your prescription medications? If you're ready to get serious, and you would like a nutrition expert, health coach and advocate to partner with you to treat nutrition-related ailments, prevent disease via nutrition and lifestyle factors, then you are in right the place! Lighthouse Nutrition and Wellness has been improving the health of patients of all ages since 2010. Please check out our website and give us a call today!

Unlock the power of comprehensive nutrition care

Nutritional DNA Testing -The Next Frontier

Some of the best weight loss tips are in your genes. Get the best nutritional DNA testing.

 Study results flip flop all the time, partially because they don't account for genetic differences in each individual in the cohort. Cathy has searched high and low for the best genetic nutrition test and has found the one that is most science-based and safe.

LEAP MRT® Food Sensitivity Testing & Diet Therapy

Lose weight. Migraines, IBS, Crohn's or Ulcerative Colitis, headaches, joint pain, or MS

Get to the bottom of food sensitivities. Got migraines, IBS, joint pain, inflammation? There's no need for a blind elimination diet when you can finally pinpoint triggers. This is not the less reliable IgG testing, or allergy testing, but rather, food intolerance testing.

See the Lite! Amazing Weight Loss for Life! ™

Lose weight the supportive medical nutrition way.

There are numerous ways to lose weight. But which ones work long-term while everyone else is regaining the weight and getting ill? Cathy stays on top of the field with the latest of evidence-based, healthy ways to lose weight with a comprehensive, integrative-functional methodology.

Get exactly what you want from all we offer

Whether you want just one visit for DIY weight loss or many, lose weight the right way with LNW.

Whether you want just one visit to get an assessment and some questions answered,  a few sessions and topics and recommendations for the future, or a long-term weight loss plan with support,  Cathy works with you and what you need and want.

Multidimensional weight loss help for those near and far

What better weigh to lose weight than to have a weight loss specialist in your pocket?

One of Cathy's many tools  is our Healthie platform, which helps clients lose weight  by allowing them to message Cathy privately with texts and pics and streaming video in a secure setting of private coaching. Can't come in to the office? No problem! You can still "get healthie!"

Medical Nutrition Therapy (MNT)

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Food is serious medicine.  

Are you trying to avoid prescribed medications? Bring your labs! Cathy gets you complete nutrition to treat or reduce symptoms of  diet-related conditions such as heart disease, pre-diabetes and gastrointestinal ailments. 

Gig Harbor's own personalized nutrition headquarters

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Come out of the darkness and confusion.

Cathy Hains wants to be your dietitian-nutritionist and faithful health advocate in the Gig Harbor, Key Peninsula, Tacoma areas of the South Sound. 

"Do you not know that your bodies are temples of the Holy Spirit, who is in you, whom you have received from God? You are not your own; 

you were bought at a price. Therefore honor God with your bodies." 

1 Corinthian 6:  19-20

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The future of nutrition

Soaring into the exciting future of nutrition science, Cathy is passionate and proud to offer the best nutrition and weight management services to help her clients. 

Past wisdom in health

Wisdom through the ages also should not be ignored. Get permanent lifestyle change in a comprehensive, functional-integrative,  mind-body, whole-you approach. 

Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours. However, the dietitian works both in and out of the office, so please read the "Important Note" below.

Lighthouse Nutrition and Wellness

7116 Stinson Ave, Gig Harbor, Washington 98335, United States

Phone: (253) 269-8888 | Fax: (844) 364-8491

Hours (by appointment)


10:00 am – 6:00 pm


10:00 am – 6:00 pm


11:00 am – 6:00 pm


10:00 am – 6:00 pm


10:00 am – 6:00 pm


11:00 am – 1:00 pm



IMPORTANT NOTE:  Cathy is often working out in the field or working at a home office and currently has no front desk receptionist. Therefore, it's helpful to call first before visiting, and not arriving before the time of your appointment. Thank you!

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