About Us

Mary Dealy, FNP-C
Founder and Medical Director
Mary Dealy is a board-certified Nurse Practitioner with over 30 years of clinical experience — including work in leading Boston hospitals and 9 years as a Medical Aesthetics and Wellness Provider
As the founder and Medical Director of BeautyEtc Medical Aesthetics and Wellness in Medfield, Massachusetts, Mary brings a level of clinical depth that is rare in the aesthetics space.
Her approach goes beyond injectables and skin care. Mary has completed advanced training in Longevity Medicine through the American Academy of Anti-Aging Medicine — integrating hormone health, gut health, cortisol, and functional lab testing into a truly comprehensive model of care.
She believes that how you look and how you feel are the same conversation — and that every patient deserves a provider who is looking at the whole picture.

Clare Dealy, BA, LE
Lead Medical Esthetician
Clare Dealy is a Licensed Medical Aesthetician and from a young age has loved all things skin and skin care. She grew up in Medfield, MA and after graduating from Denison University pursued her passion for skin health and making others feel beautiful and confident.
As an expert in the science of skin and passionate about teaching clients how to achieve the complexion of their dreams.
OUR MISSION
At BeautyEtc Medical Aesthetics and Wellness, our mission is to help our valued clients put their best face forward — and feel their best from the inside out.
With a commitment to excellence and a passion for enhancing natural beauty, we deliver exceptional results through personalized care, advanced techniques, and a client-centered approach. But true confidence goes deeper than the surface. That's why we look at the whole picture — hormones, thyroid health, gut wellness, and metabolic balance — because real, lasting beauty starts with real, lasting health.
We believe midlife deserves more than a quick fix. It deserves expert care, evidence-based guidance, and a partner invested in your long-term vitality — so you don't just look like yourself again. You feel like yourself again.