N
National OrthodonticRegistry
AboutFor Practices
Register Your Practice
N
National OrthodonticRegistry

The nationwide directory for finding verified orthodontic care.4,113+ practices across all 50 states.

Popular Cities

  • Los Angeles, CA
  • New York City, NY
  • Houston, TX
  • Chicago, IL
  • Phoenix, AZ
  • Miami, FL
  • Dallas, TX
  • Atlanta, GA

Browse by State

  • California
  • Texas
  • Florida
  • New York
  • North Carolina
  • Ohio
  • Arizona
  • Virginia
  • All states →

Discover

  • Find an Orthodontist
  • Invisalign
  • Cost Guides
  • About Us
  • Contact

For Practices

  • Claim Your Practice
  • Premium Listing
  • Practice Login

© 2026 National Orthodontic Registry. All rights reserved.

PrivacyTermsllms.txt
(206) 607-8833

Tap to connect directly with this practice

  1. Home
  2. /Washington
  3. /Seattle Orthodontists
  4. /Green Lake Orthodontics
AAO MemberInvisalign Provider

Green Lake Orthodontics

7900 East Green Lake Dr N #214, Seattle, WA 98103
4.9(57 reviews)
Call Now(206) 607-8833WebsiteDirections
Green Lake Orthodontics

About Green Lake Orthodontics

Green Lake Orthodontics is a boutique Seattle orthodontic practice offering treatment for patients of all ages, from traditional braces to Invisalign to lingual braces.

Led by Dr. Sara Cassidy, an Invisalign VIP Diamond Plus provider, the practice emphasizes advanced technology including 3D digital scanning and low-radiation x-rays.

Services Offered

InvisalignLingual BracesEarly TreatmentSurgical Orthodontics

Who They Treat

Green Lake Orthodontics provides orthodontic treatment for the following age groups:

Children
Ages 6–11
Teens
Ages 12–17
Adults
Ages 18+

Technology & Equipment

Green Lake Orthodontics uses modern orthodontic technology to deliver precise, comfortable treatment.

3D Digital Scanning
Accelerated Treatment
Remote Monitoring
TADs / Mini-Screws

Meet the Orthodontists

D

Dr. Sara Cassidy, DDS

Lead OrthodontistNPI VerifiedAccepting New Patients

Insurance Accepted

Green Lake Orthodontics accepts 2 insurance plans. Contact the office to verify your specific coverage.

Cigna
Renaissance Dental

We can submit for coverage to almost any insurance.

Patient Reviews

4.9(57 reviews)
N
Nahal Nabavi
3 months ago
“

I had such a wonderful experience with Dr. Cassidy and her team! The office is beautiful, clean, welcoming, and every single staff member is incredibly friendly and professional. I always felt well cared for throughout my treatment, and am so impressed with Dr. Cassidy. I highly recommend GLO — truly the best experience you could ask for from start to finish!

S
Siyabonga Mswazi
a month ago
“

Green Lake Orthodontics situated in Seattle is a hospitable medical environment that is positioned to offer the best reception and care as it is in an environmentally friendly area and has state of the art infrastructure both within and outside its premise.

B
Ben
a month ago
“

Whole office rocks. Very efficient with scheduling,communicating. and getting the treatment done. They did an excellent job and I couldn't recommend it more

L
Lisa Elaimy
10 months ago
“

I had an incredible experience with Green Lake Orthodontics (GLO) and Dr. Sara Cassidy. As an adult going through Invisalign treatment, I was amazed at how seamless the entire process was. I truly couldn’t be happier with my results—I now have a fabulous smile and healthy teeth that will last me well into the future. Dr. Cassidy is friendly, welcoming, professional, and extremely knowledgeable. Every staff member I interacted with was equally professional and a pleasure to work with. The treatment was turnkey and efficient—maintenace scans were done at home, which meant I needed very few in-person appointments. Despite that, the team was always highly responsive and attentive to any questions or concerns I had along the way. I cannot recommend Dr. Cassidy and the GLO team enough. If you’re considering orthodontic treatment, this is the place to go.

C
Caleigh Field
a month ago
“

Very happy with my orthodontic treatment thus far. Everyone is very kind and professional.

See all 57 reviews on Google

Frequently Asked Questions

Green Lake Orthodontics offers the following orthodontic treatments: Invisalign, Lingual Braces, Early Treatment, Surgical Orthodontics. Contact the office to discuss which option is right for you.
Green Lake Orthodontics accepts several insurance plans including Cigna, Renaissance Dental. Contact the office to verify your specific plan is accepted.
Yes, Green Lake Orthodontics offers a free initial orthodontic consultation. Call or book online to schedule your appointment.
Green Lake Orthodontics is currently welcoming new patients in Seattle, WA. Call (206) 607-8833 or book online to schedule your first visit.
Green Lake Orthodontics is located at 7900 East Green Lake Dr N #214, Seattle, WA 98103. Get directions: https://maps.google.com/?cid=4392489501045389765&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
Green Lake Orthodontics office hours: Mon Closed–Closed, Tue 9:30 AM–5:00 PM, Wed 8:30 AM–4:30 PM, Thu 8:30 AM–2:00 PM, Fri Closed–Closed, Sat Closed–Closed, Sun Closed–Closed.
Yes, Green Lake Orthodontics offers flexible payment plans to make orthodontic treatment affordable. Contact the office to discuss financing options.
Green Lake Orthodontics is staffed by Dr. Sara Cassidy. The practice is a member of the American Association of Orthodontists (AAO).
Green Lake Orthodontics has a 4.9 out of 5 star rating based on 57 patient reviews on Google.

Research with AI

Ask an AI assistant about Green Lake Orthodontics in Seattle

Ask ChatGPT·Ask Perplexity·Ask Claude

Contact Information

7900 East Green Lake Dr N #214
Seattle, WA 98103
Get Directions
(206) 607-8833
greenlakeorthodontics.com/
info@greenlakeorthodontics.com
Open in Google Maps

Practice Info

Free Consultation
Payment Plans Available
In-House Financing
Virtual Consultations
Online Booking Available

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom

Payment Methods

Cash
Credit Cards
Debit Cards
Contactless / NFC

Office Hours

MonClosed
Tue9:30 AM – 5:00 PM
Wed8:30 AM – 4:30 PM
Thu8:30 AM – 2:00 PM
FriClosed
SatClosed
SunClosed

Is this your practice?

Claim your listing to update info, add photos, and respond to reviews.

Are you the owner? Claim this listing
Back to Seattle Orthodontists

More Orthodontists Near Seattle

Other orthodontic and dental practices near Green Lake Orthodontics

View all →
North Seattle Orthodontics1.6 mi
Free Consult

North Seattle Orthodontics

4.9(296)

11011 Meridian Ave N #304, Seattle, Seattle

View Profile →
Seattle Precision Orthodontics1.9 mi
Free Consult

Seattle Precision Orthodontics

5.0(91)

11300 Roosevelt Way NE #100, Seattle, Seattle

View Profile →
Ballard Orthodontics2.1 mi
InvisalignFree Consult

Ballard Orthodontics

4.9(509)

1400 NW Market St Suite 102, Seattle, Seattle

View Profile →