Medical Aesthetics & Wellness

BeautyEtc Medical Aesthetics & Wellness, the original Cosmetic Dermatology practice in Medfield, MA - established 2018

Our Treatments

BeautyEtc Medical Aesthetics & Wellness offers a variety of aesthetic treatments tailored to your unique goals. We take a custom approach to ensure every patient leaves feeling their best. Visit our med spa located in Medfield, MA, serving all surrounding areas and Providence, RI.

Injectable Treatments

Our injectable treatments can improve fine lines and wrinkles. add volume, shape, and definition and create full facial rejuvenation.

Facial Treatments

Rejuvenate your skin with customized facials designed to hydrate, brighten, and smooth for a radiant glow.

Functional Medicine Services

Our functional medicine services address the root cause of health concerns. We use personalized wellness plans and advanced testing to optimize your vitality and internal balance.

Medical Weight Loss

Our medical weight loss programs offer a sustainable, physician-led approach to health. Achieve lasting results with customized plans, metabolic support, and expert guidance for total body transformation.

Patient Reviews

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Amie C.


"Mary is so knowledgeable about everything she does. I have had botox before and never have good results. Mary is the only one that really listens to me and understands what I would like and what I would NOT like, and she delivers with perfection. It’s refreshing to have that kind of trust in someone. I am not interested in ever seeing anyone else for my face! Thank you as always Mary!"

Susie S.


"Mary was warm, caring, and knowledgeable. Her credentials are A+, which is what I was looking for. I love the outcome! I also had a custom facial with Clare, and my skin has never looked better! 5 stars all around!"

Maryann H.


"I have been completely satisfied and happy with my results from seeing Mary over the last year and 1/2. Mary is extremely knowledgeable and personable. Her advice on skin care is spot on . I am always getting compliments on how “young” I look and I always give credit where credit is due and that is to Mary and her expertise! It’s been a great experience, one that I will continue with for a long time!"

Kelly E.


"Mary is the consummate professional! I was very hesitant to try cosmetic injectables and her demeanor and expertise put me right at ease! She not pushy and is extremely knowledgeable. I have always been happy with my results!"

Mallory S.


"My skin feels so hydrated and I’m glowing ! The facial was relaxing and gentle , I couldn’t not be happier with the service. 10/10 would recommend!!"

Amie C.


"Mary is so knowledgeable about everything she does. I have had botox before and never have good results. Mary is the only one that really listens to me and understands what I would like and what I would NOT like, and she delivers with perfection. It’s refreshing to have that kind of trust in someone. I am not interested in ever seeing anyone else for my face! Thank you as always Mary!"

Susie S.


"Mary was warm, caring, and knowledgeable. Her credentials are A+, which is what I was looking for. I love the outcome! I also had a custom facial with Clare, and my skin has never looked better! 5 stars all around!"

Unlock radiant skin and exclusive perks with our VIP Membership! For just $150/month, enjoy personalized skincare, monthly facials, product discounts, and special pricing on select treatments. Commit to consistent, results-driven care while saving on your favorite services.

Membership Benefits

Skincare Products We Carry

Achieve healthy, glowing skin with our medical-grade skincare. BeautyEtc is an authorized provider of clinically proven, medical-grade formulas from ZO® Skin Health and ALASTIN Skincare®. These clinically proven formulas are designed to rejuvenate, protect, and enhance your skin for long-term results.

Shop ZO Skin Health

Mary Dealy, RN, MSN, NP-C

Founder and Medical Director

Mary has over 30 years of experience as a board-certified Nurse Practitioner, including work in leading Boston hospitals, along with 7 years in cosmetic dermatology.


She brings extensive clinical expertise and a passion for skin health, wellness, and longevity medicine to BeautyEtc Aesthetics, delivering personalized, high-level care tailored to each client’s unique needs and goals.

Our Mission

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.

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    Clare has a deep understanding of the biochemical structure of the skin that is unique to each client – and applies this knowledge when practicing esthetics.


    Clare understands that the integrity of the skin is maintained by a curated home care regimen paired with carefully selected in-room treatments. Whether it’s concerns of anti-aging, acne or hyperpigmentation, she has seen significant transformation with her clients after undergoing the treatments offered here at Beauty Skin Clinic.


    Clare enjoys building relationships with clients and tailoring comprehensive treatment plans to address their skin concerns. She takes great care in making sure her clients feel relaxed and confident in their complexion after leaving their appointments.

FAQs

  • What services are offered at BeautyEtc Medical Aesthetics & Wellness?

    BeautyEtc provides a comprehensive range of medical-grade aesthetic and wellness treatments, including Dysport, dermal fillers, medical weight loss, and functional medicine. 


    Located in Medfield, MA, our clinic specializes in wellness and advanced skin rejuvenation for patients across in Medfield and Northern Rhode Island.

  • How does wellness and longevity medicine differ from traditional healthcare?

     Wellness medicine at BeautyEtc focuses on identifying and addressing the root causes of health issues rather than just treating symptoms. 


    Our approach utilizes advanced diagnostic testing and personalized wellness plans to optimize hormonal balance, gut health, and overall vitality for long-term health.

  • Who performs the treatments at BeautyEtc?

    All medical aesthetic and wellness procedures are performed or overseen by Founder and Medical Director, Mary Dealy, RN, MSN, NP-C. 


    Our team possesses specialized training in cosmetic dermatology and hormone replacement therapy and wellness medicine, ensuring that every treatment plan is clinically backed, safe, and tailored to individual patient needs.

  • Does BeautyEtc serve patients from Rhode Island?

    Yes. While our primary clinic is located in Medfield, MA, we are a premier destination for patients from Providence, Cranston, Warwick, and Cumberland, RI. 


    Our office is conveniently situated to provide Northern Rhode Island residents with expert-led aesthetic care and medical weight loss solutions.

  • What should I expect during my first visit to BeautyEtc?

    Your first visit begins with a comprehensive consultation where we discuss your aesthetic goals or wellness concerns. 


    We perform a detailed assessment to create a customized treatment plan, whether you are seeking immediate skin rejuvenation or a long-term functional medicine strategy.

  • What is hormone replacement therapy (HRT)?

    Hormone replacement therapy is the use of bioidentical or prescribed hormones to restore levels that have declined or become imbalanced. When used appropriately and monitored carefully, it can help support symptoms such as fatigue, sleep disturbance, mood changes, and metabolic shifts — while also supporting long-term health.


  • What is functional (wellness) medicine?

    Functional medicine is an approach that looks beyond symptoms to identify the root causes of how and why you’re not feeling well. It uses more comprehensive testing and a systems-based approach to evaluate hormones, metabolism, gut health, and inflammation — with the goal of restoring optimal function, not just managing symptoms.


  • How is this different from traditional medicine?

    Traditional medicine is excellent at diagnosing and treating disease. Functional medicine focuses on identifying dysfunction earlier — often before it becomes disease — and optimizing how the body is functioning.

  • Do I need to be sick to benefit from this?

    No. Many patients feel “off” but have been told everything is normal. This approach is designed for those who want to understand what’s going on beneath the surface and feel their best — not just “fine.”

  • What kind of testing do you do?

    Testing is personalized but may include advanced hormone panels, metabolic markers, micronutrient levels, and gut testing. The goal is to look deeper than standard labs to understand how your body is functioning.

  • Is hormone therapy the only treatment?

    No. Hormones are just one piece of a much larger picture. Treatment may also include nutrition, lifestyle changes, targeted supplementation, and addressing underlying drivers such as stress, gut health, or metabolic imbalance.

  • How do I get started?

    We begin with a brief discovery call, followed by a comprehensive consultation where we review your history, symptoms, and appropriate testing to create a personalized plan.