Our Team

Dr. Sarah Bjorkman, MD

Reproductive Endocrinology & Infertility Physician

Dr. Sarah Bjorkman is a board-certified Reproductive Endocrinologist and board-certified OB/GYN. She completed her fellowship at the University of Iowa and her residency at Yale University, after earning her medical degree from Michigan State University.
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While Dr. Bjorkman is experienced in all aspects of reproductive health, her particular interests include shared decision-making, egg freezing, PCOS, natural fertility and treatments, recurrent pregnancy loss, cost-effective care, reproductive surgery, and optimizing IVF success rates.

Dr. Bjorkman has published research on factors influencing embryo transfer success, screening of IVF pregnancies, third-party reproduction, endometriosis, and uterine anomalies.

Passionate about supporting the modern mother on her journey to parenthood, Dr. Bjorkman uses evidence-based strategies to promote active and healthy pregnancies. Her commitment to helping those who are pregnant or trying to conceive inspired @thedoctorsbjorkman, where she shares engaging, pregnancy-focused medical education on Instagram and YouTube.

Sarah Nelson, WHNP-BC

Nurse Practitioner

Sarah has spent more than a decade of her nursing career supporting patients in Utah.‍
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Sarah Nelson, WHNP-BC, is a board-certified Women's Health Nurse Practitioner at Wellnest Fertility in Ogden, Utah, with nearly a decade of experience in fertility and women’s health, including advanced reproductive techniques and early pregnancy care.
Sarah Nelson, WHNP-BC, is a dedicated Women's Health Nurse Practitioner at Wellnest Fertility in Ogden, Utah, with nearly ten years of experience in fertility and women's health. Her passion for supporting women through their reproductive journeys began early in her career, where she found great fulfillment in helping patients navigate their paths to motherhood.

Before joining Wellnest, Sarah honed her skills at Utah Fertility Center, specializing in managing oral ovulation induction cycles, early pregnancy care, and advanced reproductive techniques. Her nursing journey also includes valuable experience in labor and delivery, postpartum care, and neonatal intensive care at Madison Memorial Hospital and Intermountain Healthcare.

Sarah holds a Master’s Degree in Women's Health Nurse Practitioner from Duke University and a Bachelor's Degree in Nursing from Brigham Young University - Idaho. She is actively involved in educating the next generation of nurse practitioners, having guest lectured on infertility management at Duke and served on the task force for the National Association of Nurse Practitioners in Women's Health.

Outside of work, Sarah loves spending weekends hiking with her family and exploring the beautiful landscapes of Utah, which helps her stay grounded and connected to nature. Her commitment to providing compassionate, expert care makes her an invaluable part of the Wellnest team.

Hannah Johnson

Chief Executive Officer

Hannah is an experienced fertility leader who has a focus on operational excellence, expanding access to fertility care, and fostering a community-driven approach to transform the patient experience.
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Hannah Johnson is the CEO of Wellnest Fertility, where she combines a deep passion for reproductive health with years of experience leading fertility care teams. She holds a Master of Public Health from the University of Minnesota–Twin Cities and a Bachelor of Science from Wittenberg University, blending a strong academic foundation with a patient-first approach to leadership.

Dedicated to creating a supportive and personalized experience for every patient, Hannah focuses on making fertility care approachable, transparent, and empowering. Her leadership centers on building systems and teams that prioritize compassion, clear communication, and exceptional outcomes.

Outside of her work at Wellnest, Hannah enjoys sharing insights on wellness, family life, and fertility through her online platforms. She finds joy in connecting with others, championing education, and creating a community where people feel informed, supported, and encouraged at every step of their journey.

Megan Villarreal

Patient Communications Director

Megan Villarreal, from combat medic to Patient Communications Director, champions compassionate care in fertility.

‍Megan Villarreal is the Patient Communications Director at Wellnest Fertility, where she plays a pivotal role as the first point of contact for patients, offering a warm and supportive introduction to their fertility journey. With over five years of specialized experience in infertility consulting and case management, Megan’s passion for helping families achieve their dreams of parenthood drives her work every day. She is dedicated to ensuring that patients feel heard, informed, and cared for, from the initial consultation through to the joyous moment of birth.

Megan is committed to staying at the forefront of industry trends, using data management and analytics to continuously refine Wellnest Fertility’s communication strategies.

Outside of her work, Megan is an avid traveler who delights in exploring new cultures and cuisines. She finds joy in discovering new destinations and is always planning her next adventure, which fuels her creativity and keeps her connected to the world.

Samantha Miller

Director of Revenue Cycle

Samantha brings over eight years of experience in fertility healthcare, specializing in revenue cycle management, insurance workflows, and patient-centered administration.

At Wellnest, she leads the billing and financial operations team with a focus on accuracy, transparency, and compassionate service.

She has successfully supported EMR transitions, led high-performing billing teams, and played a key role in operational integration during organizational growth. Samantha is known for her strategic mindset, attention to detail, and ability to streamline complex processes to improve reimbursement and enhance the patient experience.

Passionate about creating scalable systems that serve both patients and providers, Samantha is committed to building a strong financial foundation that supports the mission of accessible, high-quality fertility care.

Sunday Crider, PhD, HCLD/ELD (ABB)

Laboratory Director

Sunday is a leading expert in reproductive medicine and compassionate advocate for ethical surrogacy.
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Sunday Crider, PhD, HCLD/ELD (ABB) is a renowned expert in reproductive medicine with over two decades of experience. She serves as the High Complexity/Embryo Laboratory Director at Wellnest Fertility and is the CEO of multiple organizations, including The Surrogacy Consultant and The FDA Consultants. Her work has helped create thousands of families through IVF, surrogacy, and reproductive tissue services. With a PhD in Cell Biology and Biochemistry, Sunday is also a committed advocate for ethical practices in the surrogacy community and a leader in FDA compliance for fertility laboratories.

On weekends, Sunday enjoys spending time on her farm, where she fosters horses and cares for a variety of other animals. She loves being outdoors, tending to her garden, and enjoying the tranquility of country life. Whether she’s rehabilitating a rescued horse, tending to her farm animals, or exploring nature with her children, Sunday finds joy and fulfillment in nurturing her animals and connecting with the natural world around her. This passion for caregiving reflects her compassionate approach both at home and in her professional life.

Camille Hart, LCSW

Mental Health Partner

Camille specializes in supporting women and men experiencing mental stress due to infertility.
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Camille Hart, LCSW, is a dedicated mental health partner at Wellnest, specializing in trauma, substance use disorders, anxiety, depression, and grief. Known for her compassionate, integrative approach, Camille brings a wealth of expertise and empathy to her work with clients navigating complex challenges, including fertility issues and betrayal trauma. She enhances her practice with holistic techniques, incorporating therapeutic yoga poses and sound healing into her sessions to help clients connect more deeply with their emotions and find effective, individualized coping strategies.

Camille earned her bachelor's degree in Family Studies from Weber State University and her master's degree in Social Work from Utah State University. A lifelong learner, she is currently working toward certifications in clinical yoga and Certified Clinical Partner Trauma Therapy (CPTT), which will further support her focus on betrayal trauma and fertility issues.

In addition to her work with Wellnest, Camille has extensive experience as a therapist and clinical director in various behavioral health settings, bringing both clinical rigor and a deep understanding of the therapeutic journey to her practice. In her free time, she enjoys paddleboarding, hiking, and embracing the healing power of nature, always seeking opportunities to expand her knowledge of human behavior and well-being.

Infertility Experts in Ogden