Nutrition: It can save your life!


Meet the CEO

Brooke Douglas, RDN, CD

Registered Dietitian Nutritionist

Brooke Douglas is a Registered Dietitian Nutritionist with over 30 years of nutrition education and coaching experience. Brooke began her career in 1987, working as a clinical dietitian at Saddleback Memorial Medical Center in Laguna Hills, California. In 1989, she moved to the Pacific Northwest and for 22 years served as a clinical nutrition specialist at Auburn Regional Medical Center, St. Joseph Medical Center and Tacoma General Hospital. During this time Brooke also maintained a thriving consulting business as a writer, nutrition motivational speaker and consulting nutritionist to corporations such as Boeing, REI and the FAA.

In 1990, Brooke created ‘Cart Smart Tours’, an aisle-by-aisle nutrition education program in local supermarkets throughout the Puget Sound area. This small business allowed her to visit 22 countries, fulfilling her passion to see the world.

Brooke’s ability to coach her patients toward “practicing progress and not perfection” &  “moderation not deprivation” along with her unique and humor filled ability to motivate clients made her the leading go-to nutritionist in the Washington State media in the 1990’s. Brooke’s success on television was attributed to her unique way of delivering real life, relevant and credible nutrition information in a clever and entertaining manner.

Born and raised in the heart of America, Brooke earned her Bachelor of Science degree in 1986, from Oklahoma State University in Stillwater, Oklahoma. In 2008 and 2012, she completed the Commission on Dietetic Registration Certificate of Training in Adult Weight Management.

Brooke is passionate in her ability to tell the “nutrition story” in an easy-to-understand, educational and enthusiastic format. Her two-decade history as a clinical dietitian in the hospital setting gives her a depth and insight to medical nutrition therapy and disease management in relation to health and wellness that is unmatched.

As a resident of South Hill Puyallup in Washington state, Brooke started “Nutrition Authority” in 2007. Today, Brooke has successfully created, marketed and merged her successful nutrition practice by incorporating Medical Nutrition Therapy (diet counseling) with ATI Physical Therapy. ATI Physical Therapy is now offering nutrition and lifestyle counseling in 27 out of over 50 locations in Western Washington.

Renea Smith

photo-of-reneaPatient Care Coordinator

Renea moved to the Pacific Northwest from California in 1982. Ready for a new start in life, she bundled up her two children, packed up all of their belongings and headed North for a new life adventure. Renea has held a variety of titles including secretary, receptionist, and dispatcher – among others. In addition, she spent over 20 years holding various positions in the title and escrow industry. In January of 2013 she retired. Retirement for Renea is wonderful, but being the type of individual she is, she needs to keep active.

One of those ways of staying active is being the proud grandmother of four awesome grandsons. Each of them are truly the apple of her eye. ‘Grandma Renea’ spends as much time with each of the boys as possible. Watching them grow and become their own person is an unmatched joy in her life.

Another way Renea likes to beat retirement boredom is by enjoying the outdoors in Western Washington. Any chance she gets, you can rest assured Renea is camping, hiking or traveling. However, her biggest outdoor passion is caring for and trail riding her two horses, ‘Danny Boy’ and ‘Nakota’.  Annually, Renea rides in support of the Washington State University Veterinary School. Whenever possible Renea likes to ‘do her part’ by assisting in fund raising. The WSU College of Veterinary Medicine is one of the nation’s top veterinary schools in equine medicine and surgery. Renea is very proud that WSU has been recognized as one of the best-equipped veterinary teaching hospitals in the country, devoted to providing exceptional veterinary care for horses in the Pacific Northwest.

Meet the Dietitians

Adam Pazder, RDN, CD, Executive Chef

Registered Dietitian Nutritionist

Adam Pazder is a graduate of Johnson & Wales University in Providence, RI where he earned Bachelor of Science degrees in Culinary Arts and Nutrition.

His experiences as a Chef have taken him all over the world and granted him a unique understanding of food, its culture, and its affect on the body. Adam received his formal dietetics education from the University of Washington where he pursued advanced clinical rotations. Topics of interest include weight management, nutrition for healthy aging, and all aspects of cooking, menu planning and the appreciation of good food.

Adam is passionate about providing nutrition education that is approachable and easy to incorporate into your busy life. Together you will work together to identify the obstacles that are preventing you from reaching your nutritional goals, and build an easy-to-follow plan to help make those changes permanent.

When Adam is not in the office making food recommendations, he is probably at home cooking for his family, spending time with his wife, or exploring Washington State.

Meghan Jones, RDN, CD


Registered Dietitian Nutritionist

Meghan graduated with a Bachelor’s degree in Food Science and Nutrition from Central Washington University. She then went on to complete her dietetic internship at Concordia College in Moorhead, Minnesota. One goal Meghan has is to earn a Master’s degree in nutrition.

Meghan’s interest and passion for food and nutrition began before high school when she witnessed several family members going through different health challenges including severe food allergies, hypertension, and obesity. Meghan’s interest spiked when she saw how food can affect the body. Her interest continued when her mother and grandmother were diagnosed with Celiac Disease; within the following year, Meghan was also diagnosed. Witnessing the positive, and negative, effects of food on the body has given Meghan an insight that can be shared with clients. Meghan is a member of the Academy of Nutrition and Dietetics, Washington State Academy of Nutrition and Dietetics, and the Weight Management Dietetic Practice Group.

The Pacific Northwest has always been considered home for Meghan. In her spare time, Meghan enjoys trying new recipes, working in her garden, and volunteering. She has a long standing history of serving and helping others in her community.

Ruth Vailencour, RDN, CD

ruthRegistered Dietitian Nutritionist

Ruth has been practicing nutrition for many years in the Pacific Northwest, graduating magna cum laude from the University of Washington in 1984, with a Bachelor’s degree in Food and Nutritional Sciences.

Her love for nutrition and healthy living began as a teenager, when she ran track as a long distance runner through high school. This, along with family genetics for multiple food allergies, fueled her interest in the field of Dietetics. Once graduated, she has worked in a variety of in-patient and out-patient settings, giving her well-rounded experience counseling people of all ages, stages and walks of life.

Ruth is well-versed in food allergies, gluten intolerance, weight control, diabetes, cardiovascular concerns, gut disorders and wound healing, to name a few. You will find she is a warm and compassionate provider with a wealth of knowledge and wisdom in helping you move toward a healthier life, no matter what your starting point or concerns may be. Ruth has a relaxed, practical approach in counseling her clients, often along with a daily dose of inspiration and encouragement.

When she is not busy helping you live and eat better, she is home feeding and caring for her own family. Ruth also enjoys yoga, walking, birdwatching and reading in her spare time.

Hannah Dentry, RDN, CD

Registered Dietitian Nutritionist

Hannah Dentry began her journey to the field of nutrition at the Four Seasons Hotel in Baltimore, Maryland, where she started the Employee Wellness Committee. Upon starting the committee, Hannah realized she could use her love for food and people to help individuals live a higher quality of life and sustain a more peaceful relationship with eating.

After this realization, Hannah returned to school to pursue a degree in dietetics at the University of Maryland. Hannah’s hunger to learn led her to work with talented professionals and gain a unique understanding of the field. During her time at Maryland, Hannah worked as a nutrition coach, served as a research assistant on a Johns Hopkins appetite regulation study, and provided education on diabetes prevention at Mercy Medical Center.

Upon graduating, Hannah completed the rigorous dietetic internship through Wellness Workdays with an emphasis on health promotion and corporate wellness. Hannah is also a certified yoga teacher and uses her training to develop mindful and intuitive eating practices with clients.

Hannah’s approach to wellness emphasizes the development of customized eating patterns that promote health and allow her clients to feel energized, satisfied and joyful. As she likes to say, “You are the expert of your body, I am an expert of nutrition.” Whatever your goals may be, Hannah can work with you to craft a
sustainable diet that honors your unique needs and experiences.

When she isn’t working with clients, you will find Hannah exploring her new home her of Seattle. As an east coaster, she is trying to run down her long list of pacific NW “must-sees”. Hannah loves hiking with her fiance and dog, and enjoying good music, good food and good people!

Mariah Lenker, RDN, CD

Registered Dietitian Nutritionist

Mariah graduated from Seattle Pacific University with a bachelor in Food and Nutrition Science with an emphasis in dietetics and sports and exercise science. She completed a distance internship in the greater Seattle area through Keith & Associates that focused on business and entrepreneuring. Eager to apply her dietetic education and knowledge, she started counseling individuals in nutrition and healthy eating at Nutrition Authority.

Mariah’s interest in nutrition began in high school when she started to eat healthier to improve her overall health and performance in sports. Experiencing the power of nutrition and exercise in promoting her own weight loss and body transformation, she continued training on her own and pursued her education in dietetics. Her weight and health journey has not been without challenges, but this is a valuable asset to her rigorous dietetic education and understanding the struggles individuals face when trying to improve their health and bodies through changing how they eat. Mariah is passionate about nutrition combined with exercise and seeks to empower people to transform their health through balanced, sustainable nutrition that promotes lifelong wellness, energy, body confidence, and optimal performance; and that’s tasty too!

She is a self-proclaimed gym-nut as an avid weightlifter who loves lifting iron to test her strength. She continues to learn and apply proper biomechanics to her training and does various forms of exercise to balance hard training with functional movement and promote longevity. As a Washingtonian she loves the outdoors, hiking, snowshoeing, camping, kayaking on occasions, swimming and simple walks with her dog. She also loves cooking, experimenting with recipes, DIY’ing everything and hanging out with her family.

Jessica Morris, RDN, CD

Registered Dietitian Nutritionist

Jessica Morris graduated from Virginia Tech located in Blacksburg, Virginia with a Bachelor of Science in Human Nutrition, Foods and Exercise in 2017. She completed her dietetic internship through Lenoir-Rhyne University located in Hickory, North Carolina in 2018. Jessica has spent the last year devoting her time to helping the elderly meet their health goals through nutrition and she is excited to continue to help others through Nutrition Authority.

Jessica’s journey to the dietetic field began in high school where she received an award for having the highest grade in nutrition in the entire school. Her love for nutrition stemmed from her desire to perform better in soccer and dance. In as little as one year after applying her performance nutrition knowledge to her sports, she lost 20 lbs. and went from one of the bottom performers to one of the top performers on her teams. Jessica also has a family history of cancer and obesity. Learning that nutrition can help others prevent and treat diseases is what sealed her career path.

In her free time, you can find Jessica somewhere outdoors hiking with her husband and puppy, gardening, in the kitchen trying a new recipe, or nose deep in a book. Jessica is also a photographer and loves to travel and learn about cultural foods and customs.

Madison Service, RDN, CD

Registered Dietitian Nutritionist

Madison Service, RDN, CD is a Registered Dietitian Nutritionist who graduated from Colorado State University with honors and a Bachelor’s degree in Nutrition. After completing her education, she attended Bastyr University in Kenmore, WA to complete her +1,200 hours of supervised practice required of the Dietetic Internship. She believes the right kind of foods can be the most powerful form of medicine. Madison is committed to the success of her patients and strives to implement sustainable, realistic, and enjoyable dietary changes to enhance their quality of life.

After her Dietetic Internship, Madison enhanced her counseling and education skills while providing nutritional guidance at the IBS Treatment Center in Seattle, WA. As someone who has personally experienced the debilitating effects of IBS, Madison particularly enjoys working with people who have digestive disorders and embraces the challenge of navigating restricted diets.  Working in partnership with the patient, she develops custom nutrition plans and menus tailored to meet individual needs of the client.

Inspired by her own personal journey, she enjoys supporting peoples’ health goals in a judgement-free, sensitive, and supportive environment through motivational coaching as a Diabetes Prevention Program Health Coach and User Support Expert for Brook Health, Inc. In this position, Madison supports those implementing lifestyle behavior changes for a number of health conditions including diabetes, hypertension, cardiovascular disease, obesity, and more. She emphasizes mindful eating and working in partnership with each individual so they can best achieve their unique health goals. Nourishing not only patients’ physical bodies, but their minds as well, makes her job extremely rewarding.

In her free time, she is an adventure enthusiast and loves anything involving the outdoors including mountain biking, summiting peaks, and rock climbing. When not in the mountains, Madison enjoys experimenting in the kitchen, painting, and dancing to live music.