Meet Your Coaches
Industry Leaders Here for You
BioTRUST is proud to have a team of expert health and fitness coaches dedicated to supporting your healthy aging journey and personal wellness goals. Our coaches hold elite credentials—like Master’s degrees in Public Health, Sports Nutrition, RD, CSCS, and CISSN—and bring years of experience helping people optimize how they look, feel, and perform. More importantly, they’re here for you. Meet them below!
Tim Skwiat, Head Coach & Vice President of Research & Development
Tim Skwiat has been with BioTRUST since day one, contributing to our mission of helping people live healthier, more vibrant lives. With over 20 years of health and wellness experience, Tim serves as the lead Nutrition and Exercise Coach and Vice President of Research & Development. He’s at the forefront of developing science-backed formulas and guiding customers on their BioTRUST journey.
Tim holds a Bachelor's in Movement & Sports Science from Purdue University and a Master’s in Sports Science & Nutrition from the University of Texas at Austin, where he spent 10 years coaching under renowned strength coach Todd Wright. He’s also a Precision Nutrition Level 2 Certified Nutrition Coach and an NSCA Certified Strength and Conditioning Specialist.
When not developing new formulas, you’ll find Tim hosting YouTube live sessions, answering your most pressing questions on nutrition, healthy aging, and BioTRUST products.
Check out Tim’s lives here
Sue Mosebar, Head of the BioTrust blog
With over 30 years of creating fitness content (starting in the early days of Muscle Media 2000with Bill Phillips) and a Level 1 nutrition certification from Precision Nutrition, Sue heads up the BioTRUST blog, offering inspiration and practical tips for healthy aging. From stress management to maintaining a healthy mind to building resilience and strong habits, Sue’s content is your trusted resource for feeling healthy and vibrant—inside and out.
Be sure to check out our blog for her latest insights on supporting a healthy mind and body. Visit the blog here.
Stefanie Lisa Waters, Resident Fitness Expert
An ISSA Certified in Fitness Nutrition and a Certified Personal Trainer, and Stephanie brings over 20 years of experience under her weight belt. She’s on a mission to help you stay active and gain strength as you age.
From mobility tips to confidence-building fitness routines to easy-to-follow workouts, Stef’s content will keep you moving forward with strength, discipline, and desire. When she’s not encouraging you to be your best, she enjoys living the fitness lifestyle fully with her husband and fur babies.
Justin Mogen, Nutrition Coach
Justin, a certified Nutrition Coach through Precision Nutrition, has been a valued member of the BioTrust family since 2015. Beginning his journey as a Customer Service Representative, Justin’s dedication and expertise earned him the role of Customer Service Subject Matter Expert (SME) in 2017, where he has continued to make a lasting impact.
Passionate about health and wellness, Justin has achieved a remarkable personal transformation, losing over 50 pounds since joining BioTrust. His journey has become a source of inspiration and motivation for others striving to reach their own health goals.
With a bachelor’s degree in History from Augsburg College, Justin brings a unique and thoughtful perspective to his coaching. Originally from Minneapolis, he has embraced the Colorado lifestyle for the past 27 years, relishing the natural beauty and active opportunities the Rocky Mountains provide.
Justin is eager to share his knowledge, experience, and unwavering commitment to help guide you on your path to achieving your health and wellness goals.
Sierra Gagnon, Community Apprentice
Sierra brings her passion for health, wellness, and learning to the BioTRUST family, where she’s excited to make an impact. With a background in Communication & Information Sciences from the University of Alabama, she has a knack for telling stories that connect and inspire. She’s worked with professional athletes, planned unforgettable events, and built lasting relationships through her creative and collaborative spirit. Beyond her skills in design and marketing, Sierra’s true strength lies in her passion for helping others thrive.
Confident, motivated, and always up for a challenge, Sierra is excited to be part of a community that shares her commitment to making a difference. You will see her on our BioTRUST VIP Facebook page as one of our daily community managers.