Provider Profile

Registered Dietitian Nutritionists

Sarah Lynn Nutrition
Registered Dietitian Nutritionists

At Sarah Lynn Nutrition we are dedicated to making sure you always feel like you have the support that you need. On our Healthie HIPAA compliant platform, you have the ability to chat with your Registered Dietitian 24/7 for life with any questions you may have one you have signed up for the initial consultation. You also have the ability to track your food, hydration, activity, and metrics through Healthie. A Registered Dietitian will provide personalized feedback on your meals and hydration daily.

Erica Aitken MS, RDN, CDN

Erica is a Registered Dietitian Nutritionist practicing out of Buffalo, NY with an additional certification in Integrative and Functional Nutrition. She is a D’Youville College graduate with a combined Bachelor and Master of Science Degree in Dietetics. For the past two years, Erica has worked in the outpatient setting counseling on nutrition's healing effect seen in IBD (inflammatory bowel disease), IBS (irritable bowel syndrome), SIBO (small intestinal bacterial overgrowth), GERD, Gastritis, Gastroparesis, Malabsorption Disorders, Food Allergies/Sensitivities/Intolerances, and the list goes on.

Erica’s story is kind of twofold. She is a patient herself but also a provider. Her passion for pursuing a career as a Registered Dietitian, dates to the day of her diagnosis of severe Crohn’s Disease. Her own personal medical journey has helped her be able to advocate, empathize, and connect with her patients on a much deeper level. She personally knows how debilitating gastrointestinal conditions can be affecting day to day quality of life.

When not working, you can catch Erica at the Farmer’s Market, hot yoga class, out to coffee, or trying new foods and restaurants with her husband who also just happens to have Crohn’s Disease as well.

Brianna Wallenhorst MS, RDN, CDN

Brianna is a Registered Dietitian Nutritionist located in Buffalo, New York. She is a D’Youville College graduate with a combined Bachelor and Master of Science Degree in Dietetics. Brianna is passionate towards nutrition and wellness and is eager to share her passion with others. She has worked for a nonprofit organization for over 7 years where she has helped people discover the many ways good nutrition can be delicious, fun, and accessible. Brianna currently implements nutrition education programs to over 450 families living in high need areas throughout Western New York every year. She has experience is developing recipes, working with chefs, and making healthy alterations to staple dishes without ruining the taste!

Outside of work she enjoys going to the gym and running half marathons. Personally, she sees the impact nutrition has on her body and mental health when training for a race. When properly nourished, she is truly amazed to see the impact food has on your body’s ability to function.

Brianna prioritizes having a personalized approach with every client. She encourages an overall balanced eating pattern which incorporates all foods. She is passionate about helping others use food as medicine to be able to live a happy and healthy life and to work together towards meeting your goals.

Courtney Moskal MS, RDN, CDN

Courtney is a Registered Dietitian based in Buffalo, NY. She began her career as a collegiate tennis coach and sports nutritionist for the University of Richmond and James Madison University where she helped undergraduate student-athletes enhance their performance via nutrition. She then worked in a variety of clinical and corporate settings helping individuals achieve their health and wellness goals. Additionally, she works with a local Employee Assistance Program to conduct individual nutrition counseling.

Courtney is passionate about meeting people where they are and helping to identify ways to optimize their life through food. After having children, Courtney became enthusiastic about pre-and post-natal nutrition. As a certified lactation counselor, she provides breastfeeding support to families who are thinking about breastfeeding or who have questions throughout their journey.

When Courtney is not with clients, you’ll find her on the tennis court, running a few races and finding new places to travel with her family. But her favorite thing of all is cheering on her kids alongside her husband.

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