Thermage FLX in Mercer Island, WA

13 med spas offer Thermage FLX in and around Mercer Island, compared by Google rating and who does the treatment. New to it? Read our Thermage FLX guide.

13Med spas
5.0Top rating
Photo: Lumpytrout, CC BY-SA 3.0

13 Thermage FLX Providers Near Mercer Island

Spas in Mercer Island first, then nearby, each ranked by Google rating weighted by number of reviews. No spa paid to be on this page. How we rank

1
Bellevue Anti-Aging Medical Clinic⊞ 6 photos
Bellevue · 1489 158th Pl NE · 5.7 mi

Bellevue Anti-Aging Medical Clinic

5.0 (195 Google reviews)
Candela GentleMax ProEmsculpt

Bellevue Anti-aging Medical Clinic is a state-licensed, full-service aesthetic clinic situated in the heart of the thriving economic hub of Bellevue, Washington. Our facility is committed to offering safe, effective, and personalized…

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2
Dr. Jenny Liu, MD⊞ 5 photos
Bellevue · 4122 Factoria Blvd SE #201 · 2.9 mi

Muse Medspa

5.0 (192 Google reviews)
Clear + BrilliantCoolSculpting

We are a luxury spa located in glorious Bellevue city to serve for various needs of anti-aging, skin rejuvenation, and holistic well-being. Certified Thermage FLX Diamond Clinic and North America Sole Preceptorship Institute. Sofwave…

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3
Timeless Regenerative Medicine, PLLC
Bellevue · 12721 NE Bel Red Rd Ste 210 · 4.1 mi

Timeless Regenerative Medicine, PLLC

5.0 (96 Google reviews)
Thermage

At Timeless Wellness & Aesthetic Medicine, we help you look and feel your best from the inside out. Our clinic offers primary care, advanced aesthetic treatments, and wellness services tailored to your unique needs. From Botox, dermal…

Women-owned
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4
R & R Beauty Med Spa
Kent · 20038 68th Ave S Suite 104 · 10.7 mi

R & R Beauty Med Spa

5.0 (49 Google reviews)
Thermage

R&R Beauty Med Spa in Kent, WA, is a modern medical aesthetic spa clinic. Our expert team offers a range of treatments: Botox, fillers, lip augmentation, thread lifting, Sculptra, Radiesse, Hydrafacial, VI chemical peel, Mesotherapy,…

Online bookingLGBTQ+ friendly
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Most Mercer Island spas don't post prices.

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5
Pūr Skin Clinic - Kirkland⊞ 6 photos
Kirkland · 1002 Lake St S Ste 102 · 6.3 mi

Pūr Skin Clinic - Kirkland

4.9 (92 Google reviews)
Clear + BrilliantCoolSculpting

Pūr Skin Clinic Kirkland provides an innovative, science-backed standard of cosmetic dermatology and premium medical spa treatments. Perfectly situated on Lake Street South overlooking Lake Washington near Carillon Point, our highly…

Online booking
6
Sun Aesthetic Clinic treatment room with the full energy-based device lineup⊞ 6 photos
Bellevue · 15600 NE 8th St A - 8 · 5.4 mi

Sun Aesthetic Clinic

4.9 (66 Google reviews)
Candela GentleMax ProPicoWay

We are a medical spa in Bellevue, WA. We specialize in advanced skin rejuvenation and cosmetic medicine. We offer evidence-based skincare to support your physical transformation. We provide treatments like Botox Cosmetic, dermal…

LGBTQ+ friendly
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7
Gem Aesthetic and Skin Clinic Kirkland⊞ 2 photos
Kirkland · 620 Kirkland Way #105 · 7.1 mi

Gem Aesthetic and Skin Clinic Kirkland

4.8 (32 Google reviews)
FraxelThermage

Gem Aesthetic and Skin Clinic - Kirkland At Gem Aesthetic and Skin Clinic, we believe glowing skin is always in. Formerly known as Deluxe Beaute Spa, our Kirkland clinic offers a full range of advanced aesthetic treatments — including…

Women-ownedOnline booking
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8
Naficy Plastic Surgery & Rejuvenation Center
Bellevue · 1110 112th Ave NE #150 · 3.5 mi

Naficy Plastic Surgery & Rejuvenation Center

4.7 (703 Google reviews)
CoolSculptingFraxel

For the past 20 years, Naficy Plastic Surgery & Rejuvenation Center has been the Pacific Northwest’s top location for non-surgical treatments including Botox, CoolSculpting, Fraxel, Ultherapy, Thermage, and Fillers (such as Juvederm,…

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9
Cosmetic surgeon Bellevue office⊞ 5 photos
Bellevue · 626 120th Ave NE B201 · 3.6 mi

Anderson Sobel Cosmetic Surgery: Dr. Alexander W. Sobel

4.7 (234 Google reviews)
Thermage

Anderson Sobel Cosmetic Surgery is Seattle's top aesthetic practice serving patients from across the region, state & country. Nationally recognized, triple board certified cosmetic surgeon Dr. Alexander W. Sobel specializes in facial…

LGBTQ+ friendly
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10
Pūr Skin Clinic - Seattle⊞ 6 photos
Seattle · 1105 Valley St · 5.9 mi

Pūr Skin Clinic - Seattle

5.0 (7 Google reviews)
Clear + BrilliantCoolSculpting

Pūr Skin Clinic Seattle introduces an elite standard of medical aesthetics and cosmetic dermatology solutions to the South Lake Union neighborhood. Located on Valley Street adjacent to Lake Union Park, our experienced medical team…

More Thermage FLX Providers Near Mercer Island

Sorted by rating × reviews · distance from central Mercer Island
#Med spaRatingDistancePrice posted
11LaserAway Kirkland 4.3 (341)9.7 mi—
12LaserAway Seattle 4.3 (480)6.7 mi—
13Athēnix | Advanced Plastic Surgery & Aesthetic Centers 4.2 (201)3.6 mi—
From Google reviews

What Mercer Island Patients Mention Most

Topics Google pulls from the reviews of the top 10 spas above, counted by mentions.

Friendly staff25Timeless Regenerative Medicine, PLLC
Ultherapy21Bellevue Anti-Aging Medical Clinic
Clean clinic17Bellevue Anti-Aging Medical Clinic
Thermage11Bellevue Anti-Aging Medical Clinic
Skin concerns10Bellevue Anti-Aging Medical Clinic
Knowledgeable provider10Muse Medspa
Professional doctor10Muse Medspa
Thoroughness10Timeless Regenerative Medicine, PLLC
Skin tightening9Bellevue Anti-Aging Medical Clinic
Botox9Timeless Regenerative Medicine, PLLC
Credentials

Who Does It in Mercer Island

Roles named on the websites of the top 10 spas (6 of them list their team).

Physician (MD or DO)6 of 6
Nurse practitioner (NP)2 of 6
Physician assistant (PA)3 of 6
Registered nurse (RN)1 of 6
Devices

Devices Mercer Island Spas Name

Named by 13 of the 13 spas we checked.

DeviceSpas
Thermage13
CoolSculpting7
Clear + Brilliant6
Ultherapy4
Potenza4
Morpheus83
PicoWay3
Sciton BBL3

Thermage FLX Near Mercer Island by the Numbers

13spas list Thermage FLX within 15 miles
3%of the 391 med spas within 15 miles
4.75average Google rating of those spas (13 rated)

Within a 15-mile drive of Mercer Island, 13 med spas name Thermage FLX, which is 3% of the spas in that radius.

The 13 rated spas offering it average 4.75 stars, with 8 at 4.8 or above.

How We Built This Page

Every number here comes from a spa's Google profile or its own website. Nothing is paid for.
Ranked by reviews, not ads. Google rating weighted by how many people left one.
Prices from each spa's own site. Copied from their websites, checked October 2026.
Devices and credentials only when named. If a spa doesn't say, we leave it blank.
Not phone-verified yet. Prices and staff change, so confirm when you book.
Frequently asked questions

Thermage FLX in Mercer Island: Common Questions

What is the best-rated Thermage FLX provider in Mercer Island?

Bellevue Anti-Aging Medical Clinic ranks first on our list, with a 5.0 rating from 195 Google reviews.

We rank by star rating weighted by how many people left one, so a 5.0 from hundreds of patients beats a 5.0 from a handful.

How many med spas offer Thermage FLX near Mercer Island?

We list 13 within about 15 miles of Mercer Island, based on each spa's Google profile and website.

Are Thermage FLX providers near Mercer Island well rated?

The 13 rated spas within 15 miles that list Thermage FLX average 4.75 out of 5 on Google, and 8 hold a 4.8 or higher.

We rank them by rating weighted by how many reviews each has.

What are the med spa rules in Washington?

Our Washington page sums up what state law and the licensing boards say about who may do med spa treatments, with a source for each rule.

Med spa rules in Washington

Which devices do Mercer Island med spas use?

13 of the 13 spas we checked name a device on their website.

The most common are Thermage (13), CoolSculpting (7), Clear + Brilliant (6).

Ask any spa that doesn't say which device it uses.