Amber Mast, RN Esthetician

Amber Mast is a Registered Nurse, Licensed Esthetician, and the founder of Arcana Med Spa in Castle Rock, Colorado. With over 15 years of nursing experience and a passion for evidence-based aesthetic medicine, she combines advanced medical knowledge with an artistic eye to create natural, balanced results that enhance each client’s unique features. After spending 12 years as a bedside hospital nurse, Amber transitioned into aesthetics in 2022, earning her esthetician license to provide a more comprehensive approach to skin health and facial rejuvenation. In September 2025, she opened Arcana Med Spa with the vision of creating a warm, welcoming environment where clients receive personalized care without pressure or unrealistic beauty standards. Her approach blends anatomy-driven injectables, regenerative aesthetics, advanced skincare, vitamin and wellness therapies, and evidence-based treatment plans to support healthy skin from the inside out. She believes confidence starts with self-care and strives to empower every client with the knowledge and tools they need to care for their skin and overall wellness both in and out of the treatment room.