A community where science, compassion, and real support come together for women ready to heal.
The VIP Collective was created because women deserve answers that finally make sense—and a system that works with the body they have today, not the one they had in their 20s. Our restorative, nutrition-first approach helps women reset, rebuild, restore, and renew their metabolism through every stage of life.
our story
For years VIP’s founder, Kim Nanninga, watched women try harder, eat less, push more, and still feel stuck. These women were doing everything “right,” yet their metabolism, hormones, and energy told a very different story.
As a registered dietitian specializing in women’s metabolic and hormonal health, Kim knew something had to change. Women deserve a plan that honors their biology, supports their nervous system, and restores their metabolism—not one that shames them into restriction.
The VIP Collective was built to be that space.Our approach blends real-food nutrition with the latest tools in metabolic healing, guiding women step-by-step through liver detoxification, gut repair, hormone balance, and sustainable fat loss.
Through our signature methods—the 3-3-3 Meal Planning Method, VIP Hormone Reset, VIP Fat-Burning Nutrition System, and the VIP Microdose Strategy—we help women finally understand their bodies and experience weight loss that lasts.
This is more than a program
it’s a Collective
A place where women feel supported, seen, and guided back to the healthiest, strongest version of themselves.
MEET THE FOUNDERS
MEET THE FOUNDERS
Meet Kim
Kim Nanninga, rdn
ceo & founderAs a registered dietitian with over 15 years of experience, I’ve always believed that sustainable weight loss starts with healing—not restriction. My passion lies in helping women understand their bodies, balance their hormones, and finally experience the energy and confidence they’ve been missing.
I’ve guided thousands of women through metabolic restoration, real-food nutrition, and hormone balance using our proven VIP Weight Loss System.
My “why” is simple: women deserve to feel powerful, supported, and at home in their bodies again. That belief drives everything I create inside the VIP Collective.
When I’m not coaching, you’ll find me with my family, blending the chaos and purpose of motherhood with a mission to help women rediscover their glow.
Meet Nick
dr. nick Nanninga
ceo & founderDr. Nick brings the structure, strategy, and operational leadership that allow the VIP Collective to function at the highest level.
With a doctorate in chiropractic, a background in business leadership, and a strong commitment to personal development, he oversees operations, compliance, and systems to ensure every aspect of the VIP experience runs with excellence, integrity, and intention.
He also leads the legal and regulatory framework that ensures safe, ethical access to high-quality peptides and adherence to multi-state standards.
Sharing Kim’s vision, Dr. Nick is deeply committed to building a meaningful, sustainable organization that protects and empowers the women VIP serves—both behind the scenes and alongside Kim as a true partner in the mission.
Partners in life & business
with the common goal of empowering women to feel their best, from the inside out.Together, Kim and Nick built The VIP Collective on one shared belief: women deserve a healing experience that supports their whole lives—not another plan that leaves them feeling discouraged. With Kim leading nutrition and coaching, and Dr. Nick overseeing operations, compliance, and the client experience, they’ve created a system that blends science, structure, and genuine care to support women from every angle.
Partners in both life and mission, they live the lifestyle they teach and show up daily with the intention to serve and uplift women who have spent far too long putting themselves last. The VIP Collective is more than a business—it’s a calling and a place where women feel seen, supported, and empowered to heal.
Their commitment is simple: to walk with you through reset, rebuilding, restoration, and renewal, so you can rediscover your strongest, healthiest, most confident self.
Meet the VIP Collective Team
A collective of experts dedicated to restoring your metabolism, your confidence, and your life.SARA SCHWERTFEGER
VIP expert nutrition Coach-
Sara is a dynamic nutrition and weight loss coach whose passion is helping women live holy, happy, and healthy lives. With a background rooted in dietetics and collegiate athletics, Sara brings a rare blend of discipline, expertise, and heart into every coaching relationship.
A graduate of Iowa State University and former collegiate track athlete, Sara’s life has been shaped by movement, resilience, and a deep love for wellness. She has worked across multiple nutrition-focused roles—including running her own successful consulting practice—before shifting her focus to family and even competing professionally as an Obstacle Course Racer.
Now living in rural Adel with her husband and three children, Sara is grateful to pour her gifts into the VIP Collective. She leads with faith, positivity, and the belief that transformation is both possible and deeply personal. When she’s not coaching, you’ll find her traveling, coaching hurdles, or tending to her garden.
Her best advice to women beginning this journey:
“Enjoy the process of building new habits to create new standards. It takes time, but it will happen.”
KATIE MAJERES
VIP expert nutrition Coach-
Katie is a passionate, heart-centered health coach dedicated to helping women transform their lives from the inside out. As a wife to John, mom to Alyssa, Isabelle, and Tommy, and grandma to four sweet girls, she understands the importance of creating a legacy of health, joy, and confidence.
With 25 years of experience as an educator, Katie has spent her career empowering others. Her own life-changing transformation through the VIP Weight Loss System ignited her desire to join the team and support women walking the path she once walked. She brings energy, empathy, and an educator’s gift for breaking big goals into simple, consistent actions.
Katie is known for her unwavering encouragement and her belief that lasting change is built on consistency and patience. She is honored to walk alongside VIP clients, cheering them on as they step into healthier, happier lives.
CHRISTI BERTELSON
Head of vip fit & personal trainer-
Christi is a personal trainer, Air Force wife, and mom of two who understands firsthand what it feels like to lose yourself—and what’s possible when you find your way back. Despite lifting weights, eating well, and staying active, her body stopped responding. She felt uncomfortable, discouraged, and disconnected from the woman she used to be.
After breaking her foot and reaching a low point, Christi turned to the VIP Weight Loss System. What she found wasn’t a quick fix—it was a medically guided, step-by-step approach built on real food, real habits, and real support. It was the missing piece she had spent years searching for.
Now 18 pounds down and feeling more confident than she has in years, Christi is passionate about helping other women reclaim their strength, freedom, and identity. Her story is proof that when you support the metabolism, the whole person transforms.
ADRIANNA ROSS
VIP food journal Coach-
Adrianna is the heart of our VIP Chat Support team and a powerful example of resilience, courage, and transformation. After years of battling weight gain and navigating complex health challenges—hypothyroidism, hormonal chaos, joint pain, depression, and more—she found healing through the VIP Weight Loss System.
As a mom of seven, Adrianna knows the exhaustion of putting yourself last. But through real-food nutrition, community support, and low-dose peptide therapy, she lost 55 pounds and rediscovered her energy, confidence, and joy.
Today, Adrianna supports women inside our Facebook group and Practice Better chat by offering meal ideas, product suggestions, accountability, and encouragement from someone who truly understands the journey. She ensures every woman feels seen, supported, and celebrated.
STACIE ROBL
VIP food journal Coach-
Stacie is a mom, wife, HR professional, and inspiring VIP coach who transformed her health—and her life—through the VIP Weight Loss System. Two years ago, she committed to healing her body through real food and sustainable habits. In just 12 weeks, she lost 20 pounds and continued reducing inflammation and weight as her metabolism reset.
At 47, Stacie feels more energized, vibrant, and confident than she has in over a decade. Now she pours that passion into helping other women reclaim the health, strength, and joy they feared they’d lost.
Stacie walks alongside clients as living proof that when you heal your metabolism, everything changes.
DR. MELISSA RAMSEY,
MSN, RN-FNP-C
MEDICAL DIRECTOR-
Dr. Melissa Ramsey brings decades of clinical experience, deep compassion, and a powerful passion for preventive health to her role as Medical Director. Her career began as a Coronary Care nurse at the University of Maryland Medical Center, where she witnessed the consequences of poor health—and the deep desire so many patients had for a second chance.
That calling led her to pursue advanced clinical training, personal training, and group fitness instruction, combining medical knowledge with a heart for wellness. She has worked in high-risk breast cancer care, medical weight loss, and aesthetics, and is respected for her expertise in safe, sustainable body transformation.
A graduate of Aspen University’s Doctor of Nursing Practice program with honors, Melissa oversees medical safety, peptide protocols, and patient care within the VIP Collective. Her mission is simple: help patients reclaim their health, joy, and long-term wellness.
She lives in Bowie with her three children and enjoys training for half and full marathons in her spare time.
DR. JANIECE STEWART
“DR. J”
MEDICAL DIRECTOR-
Dr. Janiece Stewart is a trusted physician with over 17 years of experience in Sports Medicine, Internal Medicine, and Pediatrics, serving the St. Louis and Metro East communities. She is highly trained in weight loss, aesthetics, hormone therapy, and integrative wellness—giving her a comprehensive perspective on true, inside-out transformation.
Dr. J empowers patients to restore their health and confidence by addressing the root causes of fatigue, weight gain, and hormonal imbalance. Her clinical experience, combined with her belief that beauty and health start within, make her an invaluable leader in the VIP Collective’s approach to metabolic healing.
Jordan trumm
VIP COO-
Jordan is the backbone of our operations and the go-to woman behind everything that makes the VIP Collective run smoothly. From systems and scheduling to program organization and client experience, she ensures that every moving part works with precision and care.
With a degree in Event Planning and Advertising from Iowa State University, Jordan blends creativity with strategic organization. She has been a part of the VIP Weight Loss System since day one and played a major role in building and scaling the online program.
Jordan has a passion for helping businesses grow and thrives on bringing order, clarity, and efficiency to the entire VIP experience.
Emily Carson
VIP nutrition Coach-
Emily is a mother of two who truly understands how busy and demanding real life can be. As a certified personal trainer and corrective exercise specialist, she focuses on nutrition and functional movement to help women build sustainable habits that increase strength, energy, and confidence. Emily believes health should be realistic, achievable, and supportive of everyday life.
Through her work with the VIP Collective, she is honored to support women with smart nutrition, intentional movement, and simple habits designed to last.
Amber Weaver
Head of client success-
Amber is a veteran, Air Force spouse, and mom of three, with over 15 years of experience as a Registered Nurse and a deep passion for health, wellness, and sustainable lifestyle change. As Head of Client Success at VIP, she combines her clinical background with her work as a Health Coach and Certified Personal Trainer, bridging clinical experience with real-life, practical support.
Amber was once a VIP client herself, giving her a unique, firsthand understanding of the journey clients experience.
Her heart is in supporting women and their families—helping them build healthier habits, feel confident in their bodies, and create lasting change that fits their lives. At VIP, Amber is dedicated to ensuring every client feels seen, supported, and empowered throughout their journey.
a weight loss system that actually works
The VIP Collective is a restorative, nutrition-first weight loss journey for women 35–60+ who want to heal their metabolism, balance their hormones, and achieve sustainable weight loss results.
Science-backedReal-food focusedBuilt for women
resources
Explore curated tools, guides, and real-food resources created by Kim and the VIP Collective team to support your healing journey. These downloads and trainings are designed to help you simplify nutrition, build confidence in your daily habits, and experience momentum long before your full transformation begins.
education
Dive into short, powerful video tutorials that explain the science, strategy, and soul behind the VIP Collective. Learn how metabolism, hormones, nutrition, and lifestyle all work together—and why our system finally helps your body respond again.