Meet The Team

Siera is a certified personal trainer, nutritionist with a Bachelor's in Human Nutrition & Dietetics, award winning fitness studio owner, weight loss specialist, and Denver A-List top personal trainer. Her tactic on creating lifestyle changing programs versus fad diets, is what has transformed thousands of Nourished clients bodies. Siera specializes in fat loss, muscle gain, pregnancy training, and bridal transformations. 

Recognized as one of the leading fitness trainers in the industry, Alexandre has been helping people worldwide get in best shape and health of their lives. From corporations, to pro athletes, celebrities and everyday people, his expertise have been seeked to change people's lives. With a B.S. in Kinesiology and nutrition, Alexandre has spent the last decade educating others on the meaning of fitness, health and connecting those to a healthy mind.

Casey Lesieur is an accomplished gymnast, coach, & fitness professional with a deep passion for dogs, gymnastics, and inspiring others. In June 2024, she represented Team USA in the Masters World Cup for Adult Gymnastics. Casey has coached gymnastics since 2008, working with NCAA Division III athletes and various cheerleading teams. Additionally, Casey is a former Boston Celtics & Denver Nuggets Cheerleader and earned numerous accolades throughout her gymnastics career. She holds a Master’s degree in Exercise Science and Fitness Promotion & a Bachelor’s in Environmental & Interior Design. Fun fact she does stunt work as the Yellow Power Ranger for Comic-Cons and children hospitals.

Luis’s passion for performance and fitness began at an early age with competitive swimming, where he learned the value of perseverance and the drive to improve every day. With over 10 years of experience as a personal trainer, he specializes in muscle gain and complete body transformations. Luis is dedicated to sharing his expertise to help clients achieve their fitness goals, regardless of where they’re starting from. Every time a new client walks through the door, Luis sees it as an opportunity to guide them through a transformative journey toward their full potential.

Before becoming a fitness professional, Melissa spent over a decade managing farms and building a career in organic agriculture across the East Coast and Colorado. Her background in organic farming also shaped her foundational approach to nutrition. Now based in the mountains of Evergreen, Melissa is a personal trainer with over 7 years of experience, and has coached both large-format fitness and strength conditioning classes across Denver, Golden, Littleton and Evergreen. Melissa specializes in modification workouts for all age group and injury prevention.