Our Team

Ashley leads every patient protocol with a whole-body approach — blending functional wellness with regenerative aesthetics. She designs tailored treatment plans built around your lifestyle, goals, and biology. With a sharp clinical eye and a passion for results, Ashley ensures every visit moves the needle on how you look and feel.

Ashley started her career in nursing in the Cardiothoracic Care Unit caring for heart transplants, got board certified in critical care (CCRN), moved into labor and delivery, became board certified (RNC-OB) — all to realize she has a passion for out-of-hospital care with a huge focus on functional medicine and aesthetics.

With 8 years of experience in the beauty industry, Viviana is dedicated to helping clients achieve radiant, healthy skin and perfectly shaped brows. As a specialist in problematic skin and anti-aging treatments, she focuses on concerns such as acne, uneven skin texture, and signs of aging. Her expertise includes tailored facials, chemical peels, dermaplaning, microneedling, and customized skincare treatments designed to restore balance, youthfulness, and confidence.

Viviana believes everyone deserves to feel comfortable in their own skin, and she works to create a relaxing, supportive environment with solutions tailored to each client’s unique needs. Beyond hands-on services, she’s committed to educating clients about effective skincare routines and guiding them toward the best products for their specific skin type.

When Viviana is not in the treatment room, you can find her enjoying quality family time with her son, Cam, and her husband, Dan. She loves staying active at the gym or relaxing at home while binge-watching cooking shows.

Julie Nickerson is a licensed medical aesthetician who brings a fresh and dynamic approach to skincare. Specializing in facials, body sculpting, and skin health optimization, she is deeply committed to helping her clients achieve radiant, healthy skin with confidence.

Julie’s passion for aesthetics stems from her own experience overcoming skin challenges, which fueled her dedication to mastering advanced skincare techniques. Known for her precision, personalized care, and results-driven approach, Julie is continually expanding her expertise to ensure she offers the most cutting-edge treatments.

Outside of the spa, she enjoys staying active and spending time with friends. Julie is excited to work with you, providing tailored treatments that help you look and feel your best.

As the Director of Client Experience at Defiant Health, Sam is dedicated to creating an unparalleled experience for every client. With a passion for fostering a welcoming and collaborative environment, she ensures that both the team and clients feel supported and valued from the moment they step through the door.

Her expertise in optimizing operations and her commitment to seamless service allow the clinic to deliver a truly elevated experience. Sam’s focus on continuous improvement, staff development, and client satisfaction drives the high standards that define Defiant Health.

Her leadership is instrumental in ensuring every client’s journey is exceptional, from start to finish.

Dr. Bricker’s professional path has been a deeply personal evolution based on helping others feel and look their best, inside and out. She began her career as a cosmetologist, drawn to the art of beauty and the confidence it inspires. Working closely with clients, she realized that true radiance comes from more than topical care — it’s directly connected to nutrition, life balance, and inner vitality.

This realization led her to pursue a Doctorate of Naturopathic Medicine, diving into the science of natural healing, herbal medicine, and the mind-body connection. Hundreds of hours of postgraduate classes include acupuncture (utilized as acupressure) and chiropractic care (utilized as pin & stretch or passive-resistive movements). This medical training deepened her understanding of how the body heals and how lifestyle, stress, and emotional well-being play critical roles in overall health and agility.

To integrate hands-on healing, she became a licensed massage therapist. Massage allows bridging the gap between physical relief and emotional grounding. Through touch, clients respond on a profound level, helping them unwind, align their bodies, and reconnect with themselves.

Each chapter of this journey has built upon the last: beauty, wellness, and therapeutic touch. Today, she brings all these elements together to offer holistic care that honors the full person — mind, body, and spirit.