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Our Essential Team

Dedication. Expertise. Passion. Care.

Headshot of Christina Hanzis, board certified Nurse Practitioner at Essential Medspa wearing a white lab coat.

Christina Hanzis, ACNP-BC

Medical Director

Aesthetic & Wellness Provider

Christina is a board certified Acute Care Nurse Practitioner. She has been in the aesthetics industry for many years and has a passion for injecting and making people feel more confident. Patients love her honest assessments and expertise - and her hilarious antics. 

 

Christina specializes in neurotoxin and dermal filler (her facial balancing and optimization is incredible) and spearheads our Weight Management program...with over 1,000 pounds lost!

Headshot of Busayo Ajasa, a board certified women's health nurse practitioner at Essential Medspa, is wearing a black shirt and white lab coat.

Busayo Ajasa, WHNP-BC

Women's Health Provider
Menopause Society Member

Busayo is a board certified Women’s Health Nurse Practitioner. She has worked in women’s health for 7 years focusing her practice on pre and post natal care and menopause. It is important to Busayo to empower women, of all walks of life, by providing a safe and comforting environment to ask questions & address all of their concerns. 

Follow her on social media @thestandardofcare

Headshot of Sarah Nadarajah, a women's health Nurse Practitioner at Essential Medspa, is smiling at the camera wearing a beige shirt.

Sarah Nadarajah, WHNP-BC, MSCP

Women's Health Provider Menopause Society
Certified Provider

Sarah is a Women’s Health Nurse Practitioner with a Menopause Certification from the Menopause Society and a background in breast oncology. She is passionate about supporting women's health at every stage, especially menopause and breast health. 

Follow her on social media at @mpath_health.

Headshot ofColleen Wells, a master aesthetician and laser technician at Essential Medspa, wearing a blue short sleeved shirt and smiling at camera.

Colleen Wells, LE, CLT, CMA, CPT

Lead Master Aesthetician
Certified Laser Technician
Phlebotomist +Medical Assistant

Certified Functional Nutrition Coach

Colleen joined Essential in 2022 as a master aesthetician and laser technician. Since then, she has acquired many new roles and certifications - she is passionate about learning and delivering great care with a smile!  She is known for her love to chat and always has so much fun with her clients.  She is an expert on ALL our medical services and is devoted to your outcomes!  Join her fun on socials at ​@skincare.by.colleen.

Headshot of Kaela Bradbury a master aesthetician and laser technician at Essential Medspa is smiling at camera wearing a blue scrub top.

Kaela Bradbury, LE, CLT

Licensed Aesthetician
Certified Laser Technician

Kaela joined Essential in 2023 as a Master Aesthetician and Licensed Laser Technician. Kaela loves providing big results for her patients and specializes in medical skincare services like microneedling and IPL plus clinical options like dermaplaning (that glow!). Fun fact: she's related to Colleen and has the cutest son named Liam.

Headshot of Jennifer Medina, a patient guru at Essential Medspa is smiling at camera where a black shirt.

Jennifer Medina

Patient Coordinator

Jenny has been our Patient Guru and master of ceremonies since 2018.  You will find Jenny behind the front desk helping patients from when they arrive to saying goodbye. She is a great resource for a questions about a treatment or product and loves to talk about all of our options! 

 

She loves helping others feel great and spoiled during their time with Essential.

 

Jenny habla español.

Headshot of Kelly Bennett, owner of Essential Medspa, is smiling at camera where a blue shirt and crossing her arms.

Kelly Bennett

Owner

Kelly began her aesthetics career in 2002 on the Upper East Side of NYC. She ran the Division of Facial Plastics and Reconstruction Surgery at Boston Medical Center before transitioning to private practice in Chestnut Hill, where she met

Veronica. 

 

Kelly loves helping people find approachable solutions to their aging and skincare concerns with transparent, attainable advice. Building confidence. from the inside out, is her ultimate passion.  

Headshot of Veronica Medina the founder of Essential Medspa wearing a blue shirt and smiling at the camera.

In Loving Memory

Our Founder, Veronica Medina 

Veronica Veras Medina, graduated from Catherine Hinds Institute of Aesthetics in 1997 and worked her magic throughout Wellesley, Newton, Chestnut Hill and Dedham for over 25 years. 

 

Veronica was a talented and knowledgable aesthetician but her greatest gift was loving and pampering others.   Just to be in her presence made you feel safe, celebrated and loved.  After a long battle with cancer, Veronica passed away in January 2026. Every thing we do at Essential is focused on continuing on this important legacy.

Essential Medspa
358 Washington Street

Dedham, MA 02026 

857-341-8768

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Cancellation Policy

A credit card is held for an appointment. An appointments cancelled or no showed within 24 hours are subject to a $50 charge.

Essential Medspa is proudly licensed as a Medical Clinic by the Massachusetts Department of Public Health (DPH), and a licensed facility with the Professional Boards of Cosmetology and Massage Therapy.  

Members of the Menopause Society and Menopause Society Certified Practitioner in Boston
Aesthetic Medical Providers of MA
Logo for American Medspa Association

© 2017 All Rights Reserved. 

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