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AAO MemberInvisalign ProviderAccepting new patients

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.

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.

Treatments offered

Early TreatmentEarly TreatmentInvisalignInvisalignLingual BracesLingual BracesSurgical OrthodonticsSurgical OrthodonticsTraditional BracesTraditional BracesRetainersRetainers
GuidesHow much does Invisalign cost? →Adult braces cost guide →Teen braces cost guide →

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
In-House 3D Printing
Accelerated Treatment
Remote Monitoring
TADs / Mini-Screws
Digital Records
iTero/TRIOS
3D printing
accelerated ortho
Dental Monitoring

Orthodontists at this office

provider
headshot

Dr. Sara Cassidy, DDS

NPI verified · no bio or photo on file

Lead OrthodontistNPI VERIFIEDAccepting New Patients

Insurance accepted

2 plans listed
CignaRenaissance Dental
We can submit for coverage to almost any insurance.

Patient reviews

Sourced from Google

4.9
57 reviews
5★ 18
Hunter Carlson
Hunter Carlson
2 months ago
“

Dr. Cassidy and her team are outstanding. I wouldn’t hesitate one bit if you’re looking for orthodontist care. In addition to their outstanding personalized care, integrity, and honesty, Dr. Cassidy and her team are genuinely kind, warm, friendly, and make you feel welcome, valuable, seen, the moment you walk into the office. My son has been a client for several years starting with his first consult and then Invisalign journey. Dr. Cassidy and her team have been amazing and communicative every step of the way, and at this point, feel like family. I also have to note their office is gorgeous, bright white and full of light, glass windows throughout overlooking Green Lake, extra comfortable, and it feels like sunshine the moment you walk in. As do the staff. We met with three different orthodontists and so happy we chose Dr. Cassidy. She stood out immediately and it’s become even more evident why. She is such a delight, deeply involved in your care, and always available. I can’t praise Dr. Cassidy and her team enough. They are a solid 10+.

Eleanor Hill
Eleanor Hill
3 months ago
“

For those looking to pursue orthodontic treatment in the Greater Seattle Area, look no further than Green Lake Orthodontics. Dr. Cassidy and her entire team (special shoutout to Alyssa and Jaryn!) offer the perfect blend of empathy and professionalism in a medical setting. I had a unique orthodontic case and felt incredibly well taken care of throughout the duration of my treatment. Dr. Cassidy is genuinely invested in the wellbeing of her patients, which is evident from the initial consultation. I greatly admire how my interactions with Dr. Cassidy never felt rushed, and I loved observing her take equal time with other patients. Most notably, Dr. Cassidy went the extra mile for me to have perfectly-crafted permanent upper and lower retainers, which many orthodontists simply declined to even consider. I'm very happy how my treatment plan was executed both ethically and compassionately. I'm forever grateful for Dr. Cassidy's care and strongly recommend her practice. Thank you so much, Dr. Cassidy and team!

Lee Scovern
Lee Scovern
5 months ago
“

My daughter received Invisalign treatment from GLO years ago. Recently her retainer cracked so we needed to order another. The staff was still so friendly and helpful. They ordered the new retainer and shipped it out to my daughter in Chicago. The whole process was quick and seamless. It reminded me how much we loved working with them back in the day. I consistently recommend GLO to anyone needing orthodontics. They are fantastic to work with.

Sean Cunningham
Sean Cunningham
4 months ago
“

Greenlake Orthodontics was outstanding from start to finish. The team was highly skilled, kind, professional, and consistently made me feel comfortable before and during the entire process. Every step was clearly explained, expectations were set well, and everything proceeded in a calm, low-drama way that I really appreciated. What stood out most was their quiet excellence — they simply do things really well without unnecessary fuss. Scheduling, communication, and logistics were all smooth and easy. The whole experience felt thoughtful, organized, and reassuring. Easy to recommend.

Ky Calder
Ky Calder
4 months ago
“

Dr. Cassidy is easily the best orthodontist I've ever worked with (I've worked with a few over the years). My kiddo is getting close to finishing their treatment. Dr. Cassidy is great with kids and parents/caregivers, has high standards for how she wants her clients' teeth to look, has a ton of patience, is professional but easy to work with, and her staff are excellent. I highly recommend GLO with zero reservations. You will be glad you chose GLO.

Read all 57 reviews on Google →

Questions about this practice

What orthodontic treatments does Green Lake Orthodontics offer?+
Green Lake Orthodontics offers: Early Treatment, Invisalign, Lingual Braces, Surgical Orthodontics, Traditional Braces, Retainers.
Does Green Lake Orthodontics accept dental insurance?+
Green Lake Orthodontics accepts Cigna, Renaissance Dental.
Does Green Lake Orthodontics offer free consultations?+
Yes, Green Lake Orthodontics offers a free initial orthodontic consultation. Call (206) 607-8833 to schedule.
Is Green Lake Orthodontics accepting new patients?+
Green Lake Orthodontics is currently welcoming new patients in Seattle, WA. Call (206) 607-8833 to schedule.
Where is Green Lake Orthodontics located?+
Green Lake Orthodontics is located at 7900 East Green Lake Dr N #214. Get directions: https://maps.google.com/?cid=4392489501045389765&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA
What are the office hours for Green Lake Orthodontics?+
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.
Does Green Lake Orthodontics offer payment plans?+
Yes, Green Lake Orthodontics offers flexible payment plans to make orthodontic treatment affordable.
Who are the orthodontists at Green Lake Orthodontics?+
Green Lake Orthodontics is staffed by Dr. Sara Cassidy. The practice is a member of the American Association of Orthodontists (AAO).
What is the patient rating for Green Lake Orthodontics?+
Green Lake Orthodontics has a 4.9-star rating based on 57 patient reviews on Google.

Research with AI

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7900 East Green Lake Dr N #214
Seattle, WA 98103
Get Directions
(206) 607-8833
greenlakeorthodontics.com/
info@greenlakeorthodontics.com
Open in Google Maps
Accepting new patients
Free Consultation
Payment Plans Available
In-House Financing
Virtual Consultations
Online Booking Available

Accessibility & Parking

Wheelchair Accessible Entrance
Wheelchair Accessible Parking
Wheelchair Accessible Restroom
CashCredit CardsDebit CardsContactless / NFC
MonClosed
Tue9:30 AM – 5:00 PM
Wed8:30 AM – 4:30 PM
Thu8:30 AM – 2:00 PM
FriClosed
SatClosed
SunClosed
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