Frontier Dermatology
Seattle
Frontier Dermatology is a dermatology practice in Seattle, Washington, rated 4.8 stars across 831 Google reviews.
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This practice is also listed as a med spa for its cosmetic treatments. See its med spa listing in Seattle
Photos provided by the practice.
About Westside Dermatology
Westside Dermatology is a dermatology practice in Seattle, Washington, rated 4.5 stars across 697 Google reviews. Its own website names 13 cosmetic treatments we list.
Compare more dermatologists in Seattle, or see Seattle pricing for Botox, Laser Hair Removal, Microneedling.
Address
4740 44th Ave SW #200, Seattle, WA 98116
Phone
Hours
- Monday 7:30 AM – 5:00 PM
- Tuesday 7:30 AM – 5:00 PM
- Wednesday 7:30 AM – 5:00 PM
- Thursday 7:30 AM – 5:00 PM
- Friday 7:30 AM – 5:00 PM
- Saturday Closed
- Sunday Closed
Hours from the practice's Google Business Profile. Confirm before visiting.
Location
Get directions
Cosmetic treatments offered
Each one is named on the practice's own website. Confirm current offerings directly.
Choose one, then contact Westside Dermatology directly.
Botox Injectables
Compare Botox in Seattle Laser Hair Removal Hair Removal
Compare Laser Hair Removal in Seattle Microneedling Facials & Skin Care
Compare Microneedling in Seattle Facials Facials & Skin Care
Compare Facials in Seattle Laser Tattoo Removal Specialty Treatments
Compare Laser Tattoo Removal in Seattle Dermal Fillers Injectables
Compare Dermal Fillers in Seattle Laser Skin Resurfacing Skin Tightening & Resurfacing
Compare Laser Skin Resurfacing in Seattle Dermaplaning Facials & Skin Care
Compare Dermaplaning in Seattle Spider Vein Treatment Specialty Treatments
Compare Spider Vein Treatment in Seattle Microdermabrasion Facials & Skin Care
Compare Microdermabrasion in Seattle Xeomin Injectables
Compare Xeomin in Seattle Daxxify Injectables
Compare Daxxify in Seattle RF Microneedling Skin Tightening & Resurfacing
Compare RF Microneedling in Seattle Skin conditions named on its website
Each is named on Westside Dermatology's own website. Ask the practice what it treats, whether you need a referral and how your insurance applies.
What Westside Dermatology's website states
Checked October 2026. Each line below is quoted from the practice's own pages, not written by ClinicCompass. Practices update their sites, so confirm anything that matters to you at your consultation.
Providers named on the site
- Ramsey Markus, MD
- Kelli R. Arntzen, MD
- Kevin Cheung, MD
- Susan Duffy, PA-C
- Lisa O’Leary, LMA
- Madeline Janchenko, LMA
Credentials and oversight stated
- Board-certified dermatologist (as stated)
Our Providers are board certified dermatologists
Experience stated
- 15 years (as stated)
For over 15 years, Westside Dermatology has been proud to serve the greater Seattle community
- 25 years (as stated)
With over 25 years of experience as a Master Aesthetician
Sources: wsderm.com/our-providers/, wsderm.com
Before you book here
Check two things first: whether your insurance plan needs a referral from your primary care doctor, and whether this practice is in your network. Cosmetic visits are paid out of pocket and need no referral. For a cosmetic treatment, ask who will perform it and how often they do it. For a skin check, a changing mole, a rash or anything that is bleeding or not healing, contact the practice directly and say what you have noticed.
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