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Our Practitioners

Our team of Registered Dietitian Nutritionists who use evidenced-based nutrition therapy offer a personalized nutrition support. 

Our  goal is to determine which nutrition path is best based on your diagnosis and symptoms.

We believe in providing quality care based on science because patients who are able to better control their risk factors are often able to live a longer and healthier life 


Eugenia Couchoud-Wilkinson MS, RDN, LD is a Board Certified Registered Dietitian and Nutritionist by American Dietetic Association, Licensed by the Georgia State Board and founder of NutritionECW, LLC - Medical Nutrition Therapy

She completed her Bachelor at Universidad Nacional de Buenos Aires, School of Medicine (UBA-Argentina) and graduate/Master Degrees from Universidad Nacional de Cordoba, School of Medical Sciences (UNC-Arg.) and a Post-degree in Enteral and Parenteral Nutrition Support from School of Post-Degree, Biochemistry & Pharmacy, UBA-Arg. and Bowling Green State University, Ohio.

Coming from a medical family she started working in the field of medical nutrition since she was very young. She began her career in clinical nutrition at the Hospital de Ninos Ricardo Gutierrez's  - nutrition support for the Oncology/Hematology Service - Argentina.

Then she served for more than 15 years as a full-time staff and in management positions for inpatients in Acute & Intensive Care Units at Clinica Bazterica, Hospital Britanico de Buenos Aires, Centro Medico Dr. Deragopyan and was a Nutrition Consultant for many other Programs and Companies.

When she moved to United States, she had to validate her education, complete College, graduate and Master courses and a year internship in order to obtain the National Registration Exam (RD). Her rotations were at WellStar Health System, Children's Healthcare of Atlanta at Egleston (oncology patients), Depart. Senior Services, and Gwinnett County Board of Health/WIC Clinic in Georgia.

Areas of Expertise

Cardiovascular issues (cholesterol- triglycerides, high blood pressure, Congestive heart failure, etc) - Kids & adults

Unintentional weigh lost and weight management issues

Gastrointestinal disorders: esophageal & gastric surgeries, Ulcerative Colitis, Crohns disease, etc

Celiac & gluten related conditions 

Gastroparesis and others GI motility issues

Metabolic Disorders - Diabetes, Gestational diabetes, prediabetes, PCOS and metabolic syndrome.

Liver Disorders and exocrine pancreas disorders - kids & Adults. 

Nutrition support & Transplants (liver, lung, heart and kidney)

Nutrition Support for oncology patients - kids & adults

Languages - English and Spanish.


 Areas of Expertise

Intuitive Eating - Adults, kids and teens and Maternal Nutrition.

Picky eaters, texture issues with foods

General health nutrition counseling - healthy eating, preventative nutrition, plant-based, vegan, vegetarian, etc.

Weight Management, weight loss

Chronic and Acute Kidney Diseases - Kidney transplant, All stages of renal disease, Nephrotic syndrome, Urolithiasis and other kidney issues, Polycystic kidney disease

Liver disease and Liver Transplant

Nutrition Support - Tube feeding

Languages - English


Sara Sawicki MS, RDN, LD, RYT 200 is a Board-Certified Registered Dietitian and Nutritionist by the Academy of Nutrition and Dietetics, licensed by the Georgia State Board.  She has a Bachelor’s degree in Dietetics from the University of Florida, Gainesville-FL, Cum Laude as well as a Master’s degree in Nutrition Sciences from the University of Alabama-Birmingham.

Ms. Sawicki worked at Emory University Hospital for nearly 5 years, providing nutritional support to patients in the surgical ICU and medical nutrition therapy to Kidney, Liver, and Pancreas Transplant patients, along with numerous other medical conditions.

Her passion for nutrition led her to volunteer on presentations in Nutrition and Organ Transplantation, conduct cooking demonstrations for Pre- and Post-Kidney Transplant Recipients, and she worked as the Clinical Director of Health Promotion of the Georgia Special Olympics (June 2018-August 2021) among other activities.


Seeking to understand the patient experience in a more comprehensive and holistic way, she traveled to Bali, Indonesia, to complete her training as a yoga teacher (Yoga Alliance). Her interests include traveling around the world, as well as experiencing different cultures and practices around healthy living to further increase her effectiveness as a RD.


In 2023, she decided to join our team at NutritionECW LLC to help clients achieve their individual goals and lead well-balanced, mindful lifestyles.

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Lindsey Stricker MS, RDN, LD is a Board Certified Registered Dietitian and Nutritionist by the Academy of Nutrition and Dietetics, licensed by the Georgia State Board. She is a former Certified Nutrition Support Clinician® (CNSC®) Issued by National Board of Nutrition Support Certification.

Mrs. Stricker has a bachelor’s degree, summa cum laude, in Business Administration from University of Georgia, and a Master degree in Nutrition from Georgia State University. She has been practicing as an RD and providing evidence-based nutrition counseling since 2012.  Most recently, Lindsey worked for 5 years at Emory University Hospital providing medical nutrition therapy for patients with a variety of medical conditions.

Inspired by her own health journey, Lindsey decided to become an RD after 10 years of struggling to manage her Crohn’s disease with medication alone. She found that nutrition played a major role in disease management.  

Optimizing nutrition was also fundamental in her overcoming eight years of fertility issues and treatments. She is now the proud mama of three young girls.  

She believes staying active is an important part in disease management and overall health. While competing in triathlons, she found a love for sports nutrition. 

Areas of Expertise

Nutritional Genetic test: General health, Sport, Fertility and Plant-based foods

Vitamin & mineral deficiencies

Intestinal disorders like Crohn’s disease, IBD, IBS, SIBO, Celiac & gluten related conditions, etc 

Food sensitivities

Sports Performance

Nutritional counseling for Kids and Adults.  

Pregnancy: Pre/post fertility treatments, after Bariatric Surgery, Food sensitivities

Bariatric and weight management issues.  LIPEDEMA

Diabetes, Lipid disorders, Renal Disease among other medical conditions

Dysphagia (difficulty swallowing) 

Languages - English


Areas of Expertise 

Chronic Kidney Disease - Acute renal failure

End stage of renal disease, Nephrotic syndrome,

Urolithiasis and other kidney issues

Pre end stage of Renal Disease,

Kidney transplant, polycystic kidney disease.

Type 2 Diabetes

Weight management issues. Adults, teens & kids

General health nutrition counseling - healthy eating, preventative nutrition for all ages.

Languages - Spanish and English

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Liliana Pires LN, is a Renal Nutrition Specialist, a consultant at NutritionECW, LLC, an expert in diet and nutrition specifically for people with kidney disease, weight control problems, and type 2 diabetes.


She completed her Bachelor's Degree in Nutrition and Dietetic from the Universidad Nacional de Buenos Aires, School of Medicine. Argentina.

She holds post-graduate academic training in kidney disease and belongs to the Kidney and Nutrition Study Group of the Argentine Association of Nutritionists.


Mrs Pires has extensive experience as a clinical dietitian having worked in hospitals and dialysis facilities - Fresenius Medical Care and Pre-dialysis kidney disease clinics.

As a Consultant, she offers to our practice specialized, evidence-based dietary advice to patients with kidney disease, whether they are in the early stages of kidney disease, on dialysis, or living with a kidney transplant.


Annie Garcia

Customer Service Support Specialist at NutritionECW, LLC

Annie Garcia is our customer service and administrative support specialist.

She helps clients understand their coverage & benefits and provides billing support.

Mrs Garcia loves the nature, cooking new nutritious recipes and exotic and aphrodisiacs dishes.

Her love for nature is reflected in her organic garden, where she spends hours of the day improving her harvest.

She has lived in several countries knowing different cultures for this reason she has the ability to communicate easily with people.

Areas of Expertise

Customer relationship Specialist.

Insurance, coverage & benefit coordinator, that provides billing support to NutritionECW, LLC clients.

Languages - English, Spanish and Portuguese

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