About Us

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Avalon Medical Spa

At Avalon Medical Spa our goal is to enhance, rejuvenate and improve your appearance. Our clinicians use a combination of medical technology and products to create the most effective treatments. We provide each client with an individualized plan tailored to their needs and desires and create a memorable experience in a comfortable, private environment.

Experience the difference with Avalon Spa
Avalon Spa North Darthmoth


Our original location is in North Dartmouth, Massachusetts at 77 Wolcott Ave., near Mirasol’s Cafe on Rte. 6. Our newest location is in the stunning town of Bristol, Rhode Island. You can find our office at 573 Hope St.

Our Locations

We have two beautiful locations, that are convenient for you to get to rejuvenate and improve your appearance.

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Our Staff

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Flavia Thornson

Medical Aesthetic Consultant and Master Trained Injector, a practicing RN since 1998, she has been practicing aesthetic medicine since 2007. She has extensive experience in cosmetic procedures. Her major areas of interest are injectables, PRP, anti-aging,  and laser treatments.

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William Thornson

Retired Air Force Major practicing as a PA since 1985. Has trained with experts across the country in a variety of modalities including the full portfolio of Vampire treatments and laser skin resurfacing.


Patricia Andrade

Medical Director. Board certified general surgeon. She is a graduate of Brown University and did her residency training at Rhode Island Hospital. She has been a practicing surgeon since 1995.


Sylvia Goncalo

Medical Aesthetic Consultant, has been an RN since 1988 and has been practicing aesthetic medicine since 2007. Her major areas of interest are injectables, weight loss, anti-aging, laser treatments, chemical peels, and microdermabrasion


Colton Cranson

LOCATIONS: North Dartmouth

Registered Nurse with a diverse background of specialties he is currently finishing a Nurse Practitioner program. He is passionate about injectables and expanding his aesthetic knowledge.

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Jennifer Teixeira

Certified Nurse Practitioner with a passion for aesthetics and advanced training. Currently pursuing a Doctorate of Nursing.


Marina Caesar
Licensed Aesthetician

Licensed Aesthetician since 2003 and a ZO Skin Health Expert with extensive training in a variety of services ranging from facials, dermaplaning and peels to radio frequency and much more.


Molly Nuernberg
Laser Technician and CoolSculpting Specialist

Nationally Certified Laser Technician since 2010 and a Medical Assistant since 1998. She has an Associates Degree in Science from Newbury College. Molly provides Laser treatments as well as CoolSculpting and Thermi treatments.

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Theresa Leandro
Office Manager and CoolSculpting Specialist

Certified CoolSculpting Specialist since 2018 and Avalon’s Office Manager. She brings a combined background from the military and medical personal care to help our team perform at its best.

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Stephanie Texeira
Operations Manager and ZO Skin Expert

10 years experience in aesthetics. Certified ZO Skin Health Expert and certified in CoolSculpting, CoolTone, Opus Fractional Plasma, and ThermiSmooth.

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