Built on a Higher Standard of Health.
Fort Worth
Southlake
Meet the SciFit Team
Our team of practitioners, dietitians, and wellness specialists delivers personalized, science driven care through a fully integrated approach to weight management, body composition, and long term health.
Aledo
Dr. Bryce Calvillo
Health & Wellness Practitioner
As the owner and founder of SciFit Center, Dr. Bryce leads with a science driven, results focused approach to modern wellness. After completing his pre medical studies at Texas Tech University, he earned his Doctorate and Bachelor of Science in Health and Wellness from Parker University, developing personalized strategies to optimize body composition, health, and performance.
Maggie Mullen, MS, RD, LD
Registered Dietitian
Maggie earned her Master of Science in Nutrition at Texas Christian University and is a Registered Dietitian specializing in personalized, evidence based care. With experience in both clinical and counseling settings, she combines nutrition science with a compassionate approach to help clients build sustainable strategies and feel supported in their health and wellness journey.
Preston Hancock, MS, BS
Nutrition & Exercise Specialist
As a former collegiate soccer athlete at the University of Mary Hardin Baylor, Preston earned his Master of Science in Sports Nutrition and Bachelor of Science in Exercise Physiology. He applies this background to develop personalized strategies designed to optimize body composition, performance, and long term health.
Shaelyn Spidle, MS, BS
Dietitian
Shaelyn earned her Master of Science in Nutrition from Abilene Christian University and brings a highly individualized approach to nutrition counseling. She believes there’s multiple paths to reaching a goal and helps clients find the approach that best fits their lifestyle, preferences, and long-term goals.
Ryann Orcutt, MS, BS
Nutrition Specialist
Ryann holds a Bachelor of Science in Nutritional Sciences and Dietetics from Texas A&M University and is completing her Master’s in Exercise Nutrition and Dietetic Internship at Texas Woman’s University. She specializes in personalized, evidence based nutrition and lifestyle strategies that support sustainable results and long term health.
Emily Rose Benefield, BS, MEd*
Nutrition & Counseling
Emily Rose earned her BS in Psychology with a minor in nutrition from Texas Christian University and is currently pursuing her Master of Education in Clinical Mental Health Counseling. She combines her background in nutrition and counseling to create an empathetic, supportive environment for clients navigating the mental and emotional sides of nutrition and weight management.