Mon & Fri: 9 AM–6 PM
Tue: 9 AM–7 PM
Wed & Thu: 9 AM–8 PM
Sat: 9 AM–4 PM
Sun: 10 AM–5 PM
SkinSpirit is your one-stop shop for all things aesthetics in Mill Valley, and we are here to inspire you. We believe that everyone deserves to feel their best, inside and out. Our dedicated professional team is here to provide you with customized care in a warm and inviting environment. Schedule your free consultation online or call (415) 383-3100 today!
Ariane Sanchez is a Registered Nurse with a Bachelor of Science in Nursing from the University of Phoenix. She brings a broad foundation in healthcare to her work, with experience in primary care and in caregiving for adults with developmental disabilities, before focusing her practice on medical aesthetics. Ariane is committed to building trusting, long-term relationships with her clients and creating a welcoming environment where they feel truly heard and supported.
Believing in delivering results that are refined, subtle, and individualized, Ariane views aesthetic treatments as a way to enhance each client’s natural beauty while honoring what makes them unique. With a careful, artistic eye and a thoughtful, evidence-based approach, she enjoys combining different modalities to achieve smooth, seamless results. Botox and Microneedling are among her favorite treatments for their versatility and ability to produce meaningful, lasting improvements.
She also values the role of medical-grade skincare in maintaining healthy, radiant skin over time. One product she personally swears by is the Colorescience tinted sunscreen. It provides dependable sun protection, blends easily into the skin, and leaves a natural finish that makes it easy to wear every day.
Outside of work, Ariane enjoys soaking up the sun, whether she’s hiking, unwinding by the water, or exploring new restaurants around the Bay Area. She also cherishes quality time with her puppy, kitten, and loved ones, embracing the everyday moments that keep her grounded and connected to what matters most.
Dawa Gangshar is a board-certified Physician Assistant and Bay Area native with experience in both medical and cosmetic dermatology. She earned an undergraduate degree in Integrative Biology from University of California, Berkeley and a Master of Clinical Medical Science from Barry University in Miami.
Dawa is known for her meticulous technique, eye for natural aesthetics, and commitment to evidence-based skin care. Her approach is personalized and results-driven, with a focus on maintaining skin health while delivering refreshed, natural-looking outcomes. Among her favorite treatments is Botox, which she calls the “Swiss Army knife” of aesthetics for its ability to lift, relax, and subtly harmonize facial features at any age.
Patients highlight her calm, thoughtful presence and her emphasis on education and transparency throughout the treatment process. She is deeply passionate about helping individuals feel confident in their skin at every stage of life. Outside the clinic, Dawa enjoys hiking with her Samoyed, practicing Tibetan dance, and spending quiet afternoons immersed in a good book.
Dawa Gangshar, PA-C - Known for her gentle touch and beautifully natural results, Dawa loves helping people feel confident in their own skin. She takes the time to listen and educate, creating a personalized plan that leaves her patients feeling refreshed and comfortable.
With over a decade of dedicated experience in aesthetic medicine and skin health, Heidi brings a uniquely comprehensive approach to patient care. She has achieved the prestigious Certified Aesthetic Nurse Specialist (CANS) credential—an elite distinction held by a fraction of aesthetic nurses that signifies the highest standard of specialized training, safety, and clinical excellence. She remains committed to ongoing training and education to ensure she stays at the forefront of the most specialized techniques and best practices. Heidi focuses on building enduring patient trust and designing personalized plans for healthy skin and graceful aging at any stage of life. She utilizes sophisticated combination treatments to deliver beautiful, natural results that celebrate and enhance each client's unique features.
Heidi Beck, RN, BSN - Heidi combines over 10 years of aesthetic experience with a background as a clinical esthetician. She focuses on building trust and creating personalized plans for graceful aging, utilizing combination treatments for natural results that celebrate each client's uniqueness.
Hillary Mills is a board-certified Family Nurse Practitioner with a decade of experience ranging from inpatient cardiac surgery to outpatient reproductive medicine. Hillary received her Master's degree after graduating magna cum laude at Pace University in New York City.
Throughout her years in aesthetic nursing, Hillary has received advanced training in cosmetic injectables, CoolSculpting, various laser treatments, and ultrasound and RF skin tightening.
Hillary is passionate about helping her clients achieve natural-looking results, while also providing patients with realistic expectations. She believes in the power of using modern, state-of-the-art treatments to enhance and accentuate her client's natural beauty. Patient education and extensive knowledge of skincare products are among Hillary's greatest strengths as a clinical provider.
After six years in Manhattan, Hillary relocated to the Bay Area in 2015. She enjoys spending time with her son and two animals, along with traveling, skiing, and exploring the Bay Area.
Hillary Mills, F-NP - With a decade of diverse medical experience, from cardiac surgery to reproductive medicine, Hillary offers knowledgeable care. She excels in patient education and uses advanced injectables, lasers, and skin tightening techniques to achieve natural-looking enhancements.
Free parking is available in the Strawberry Village Shopping Center lot, so you can arrive at your appointments without the hassle of searching for parking or worrying about additional costs.
Unlock Your Best Self Today At SkinSpirit Mill Valley
We invite you to visit us and discover the rejuvenating power of our treatments. Book a free consultation at our Mill Valley medical spa or call (415) 383-3100. Experience the perfect blend of luxury and expertise at our Mill Valley location, where every treatment is a step toward a more confident, revitalized you.
