About

About Us

Vanessa Vargas, MDS, RDN, LD

Registered Dietitian & Founder

Education

RD/RDN: Board Certified Registered Dietitian Nutritionist, American Academy of Nutrition and Dietetics / Commission on Dietetic Registration
Master of Dietetic Studies, University of Texas at San Antonio
Bachelor of Science in Nutrition and Dietetics, University of Texas at San Antonio
Bachelor of Arts in Spanish, University of Texas at San Antonio

Sarah Saenz, MS, RDN, LD

Registered Dietitian

Education

RD/RDN: Board Certified Registered Dietitian Nutritionist, American Academy of Nutrition and Dietetics / Commission on Dietetic Registration
Master of Science in Nutrition, University of Incarnate Word
Bacherlor of Science in Nutrition, Univeristy of Incarnate Word

At WELLNESSA, we believe nutrition care should be accessible, evidence-based, and personalized. Founded by Vanessa Vargas, RDN, LD, WELLNESSA has grown from a solo practice into a collaborative team of passionate dietitians who share one mission - to help you create a sustainable, healthy lifestyle so you can love your wellness.

Specialties: Weight loss, pre-diabetes, diabetes, cardiovascular disease, women's health, and general wellness

Our Founders Story

Vanessa’s passion for nutrition began when her grandmother was diagnosed with diabetes. Witnessing firsthand how nutrition impacts health, she made it her mission to help others prevent chronic illness and live their healthiest lives. Her approach is rooted in science, not fads, and is designed to last a lifetime.

Our Teams Approach

At WELLNESSA, you don’t just get one perspective — you get a collaborative approach to care. Our team works together to provide clients with flexible scheduling, diverse expertise, and the same compassionate, personalized support that has been at the heart of WELLNESSA since day one. Whether you’re managing a medical condition, focusing on prevention, or simply wanting to improve your habits, we create a plan that truly fits your life.