Your Team

Elissa Lueckemeyer, RDN, LD

Elissa Lueckemeyer, RDN, LD

Owner of Food 4 Success, LLC

Food should be joyful, not a source of guilt, confusion, or stress. That belief is at the heart of my work. I know firsthand how easy it is to feel lost when it comes to nutrition. Before entering this field, I trained as a ballet dancer, but my lack of knowledge about fueling my body led to fatigue, injury, and stalled goals. At the same time, I watched family and friends struggle with chronic health conditions while trying to navigate the overwhelming amount of conflicting diet advice. That’s when I found my true calling: helping people use food as a tool for healing, energy, and joy.
Bowie Hand, MBA, MS, RD, LD, ACSM PT

Bowie Hand, MBA, MS, RD, LD, ACSM PT

Sports Performance Nutrition

My name is Bowie—pronounced like buoy, the floating marker in water. I have a B.S. in Industrial Engineering from Texas A&M University, an M.B.A. from Texas A&M University–Corpus Christi, and an M.S. in Nutrition from Texas State University.

I am a registered dietitian, an American College of Sports Medicine Certified Personal Trainer, and a Nutrition Instructor at Texas State University. I am also a member of the Academy of Nutrition and Dietetics, the Texas Academy of Nutrition and Dietetics, and the American College of Sports Medicine.

My background in engineering continues to shape how I approach nutrition and health: systematic, evidence-based, and focused on practical problem-solving. I believe successful nutrition strategies should work in real life—not just in theory.

I’m a proud husband and father to a five-year-old son and six-month-old daughter. Our family also includes two dogs: an Australian Shepherd and a Border Collie. Nutrition and exercise are foundational to our lifestyle. We hunt, fish, and garden to source food, and we enjoy sharing those experiences with others.

We enjoy a wide range of activities including resistance training, endurance exercise, HIIT, yoga, CrossFit, jiu-jitsu, and outdoor recreation. We also appreciate a wide range of foods and cuisines, from Texas BBQ and Tex-Mex to traditional Japanese and Thai food.

I work with a broad range of nutrition-related conditions but specialize in sport and performance nutrition and digestive disorders. My clinical interest in gastrointestinal health is also shaped by personal experience living with inflammatory bowel disease and a permanent ileostomy. That experience gives me additional perspective into the nutritional, physical, and social challenges many clients face while managing digestive conditions.

In my practice, I provide personalized care focused on sustainable, long-term progress through small, practical changes. I believe nutrition and behavior change are continuous processes rather than one-time fixes. Food is more than fuel—it is also culture, emotion, psychology, family, and identity. I help clients develop strategies that fit their physiology, goals, and lifestyle.

Samantha Bowman, MS, RDN, LD

Women/Maternal Health, Chronic Disease Management

Hi, I’m Sam!

I am a Registered Dietitian Nutritionist passionate about helping clients develop healthy, sustainable relationships with food, while learning to nourish their bodies with confidence. I earned my Bachelor’s degree in Sustainability Studies from the University of Texas at Austin and completed my Master’s degree in Human Nutrition and Dietetic Internship at Texas State University.

My love for nutrition was shaped by my background as a competitive swimmer. Through years of learning about nutrition and exploring my own relationship with food, I developed a deeper understanding of the important role that nutrition plays in performance, recovery, and overall well-being. I am passionate about helping others recognize that their bodies deserve to be nourished, supported, and celebrated. I believe nutrition is not about perfection or restriction, but about finding balance and creating sustainable habits that allow individuals to feel their best.

I enjoy working with a variety of clients and supporting each individual through their unique nutrition journey. I have a special interest in women’s health, maternal nutrition, and athletic performance, where I strive to help clients feel confident, empowered, and supported in their nutrition journeys.

Outside of the office, you can usually find me outdoors hiking and walking my dogs with my husband, swimming, getting lost in a good book, or spending time in the kitchen trying new recipes.

Samantha Bowman
Sarah Horner, MS, RDN, LD

Sarah Horner, MS, RDN, LD

Autoimmune Conditions & Diabetes Management

Focus Areas
  • Intuitive and mindful eating
  • Sustainable behavior change
  • Worksite wellness
  • Autoimmune conditions
  • Diabetes management
  • GLP-1 nutrition support

My path to becoming a dietitian wasn’t straightforward. I grew up pursuing music and dreamed of a career in performance, but years of dealing with chronic pain and gastrointestinal issues led me to search for answers in a different direction. I tried a variety of approaches, conventional medicine, alternative care, supplements, and restrictive diets I found online. Most of them were stressful, unsustainable, and left me without the results I needed. What I realized was missing was evidence-based, science-backed nutrition. That realization sparked a deep curiosity and ultimately changed the course of my life, inspiring me to return to school and pursue nutrition as my career.

As I studied, I shifted away from rigid food rules and began to understand the importance of balance, flexibility, and restoring joy in eating. Today, I am passionate about helping others find that same freedom while also giving them the tools to make nutrition practical and effective for their unique needs. My approach is centered on individualized, evidence-based care that empowers people to create long-term, sustainable habits and a positive relationship with food.

Brianna Gillespie, MS, RDN, LD

Tube Feeding Management

I’m thrilled to be part of the Food 4 Success team. My passion for nutrition began more than a d-ecade ago when I became a new mom. I wanted to better understand how to nourish my growing family, and in that process I realized how much misinformation surrounds food and health. What I once thought of as “healthy” was actually a disordered way of eating. That experience opened my eyes to the impact of diet culture and inspired me to pursue nutrition as a career.

I earned my Bachelor of Science in Nutrition Science and began working as a health and nutrition educator. My focus was on debunking fad diets, teaching young people the foundations of balanced eating, and helping them build a positive relationship with food and exercise. Later, during the global pandemic, I became even more passionate about helping people connect the dots between nutrition and long-term health outcomes, especially since so many had never been taught how closely the two are linked. That passion led me to earn my Master of Science in Human Nutrition from Texas State University, complete my Dietetic Internship, and expand my work into clinical, outpatient, and private practice settings.

Today, as a Registered Dietitian, my approach is about bridging the gap between nutrition science and everyday life. I empower people to break free from toxic diet culture, understand how their bodies actually work, and make confident, sustainable choices that improve both their relationship with food and their long-term health. For me, the most rewarding part of this work is watching people feel empowered as they nourish themselves in ways that support both their goals and their well-being.

Brianna Gillespie, MS, RDN, LD

Team Specializations Include

Complex Digestive Health
  • IBS, SIBO, gastroparesis, IBD, and other GI conditions
  • Advanced therapeutic protocols and elimination diets
  • Gut-brain connection and digestive behavior therapy
  • Type 1 and Type 2 diabetes management
  • Prediabetes prevention, insulin resistance, and metabolic syndrome
  • Polyendocrine Metabolic Ovarian Syndrome (PMOS)
  • Athletic performance optimization
  • Pre/post-workout nutrition strategies
  • Endurance and strength training nutrition
  • Child and adolescent nutrition counseling
  • Family meal planning and picky eating solutions
  • Growth and development nutrition support
  • Chronic kidney disease nutrition therapy
  • Heart disease and hypertension management
  • Autoimmune conditions and specialized medical nutrition therapy
  • Weight release
  • Weight maintenance
  • Meal prep support

Schedule your appointment today.

Food 4 Success nutrition team of seven professionals wearing branded white t-shirts outdoors, smiling together in a park setting.

What Makes Us Different

True change takes time. No one likes to hear that, but it’s the truth. You didn’t develop your current habits overnight, and lasting results won’t come from a quick fix or a one-size-fits-all meal plan. Many programs promise instant results, only to leave you frustrated when the changes don’t last. That’s because they skip the most important ingredients: ongoing support, individualized care, and how to really change once and for all. 

We do things differently. Through a series of sessions that combine behavioral change strategies, nutrition education, and consistent support, we help you make small, meaningful steps that add up to lasting transformation. You’ll learn how to nourish your body in a way that improves energy, supports long-term health, and restores your relationship with food.

When you invest in this process, you are investing in yourself and your future. The benefits go far beyond the plate: improved quality of life, prevention or management of chronic conditions, more energy for the people and activities you love, and even saving thousands of dollars. Most importantly, you gain the confidence to eat and live without guilt, fear, or confusion because you finally know what works for you.

We have seen this transformation time and time again, and we would be honored to walk this path with you.

Food Freedom can begin today.

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Food for Freedom Kickstart

Evidence-based nutrition therapy to individuals, families, and organizations across Texas, helping clients improve their health while cultivating a positive, lasting relationship with food, is my passion. Nothing gives me more joy than seeing clients thrive, reaching their goals, managing chronic conditions, and still savoring the foods they love.

My specialties include medical nutrition therapy for conditions like diabetes, heart disease, gastrointestinal issues, and cancer, as well as enteral nutrition support. Throughout my career, I’ve worked in clinical, rehabilitative, and private practice settings, served as the company dietitian for Ballet San Antonio, and led nutrition services at New Braunfels Regional Rehabilitation Hospital. My writing has been featured in publications such as Moxie Magazine, The Nest, LiveStrong.com, Modern Mom Nutrition, and the Houston Chronicle. I also share practical insights on my blog, Wholesome Simplicity.

At Food 4 Success, I do not believe in diets. They don’t work, they harm more than they help, and they rob people of the joy of eating. Instead, I guide my clients toward sustainable lifestyle changes that build true health from the inside out.