Welcoming You Back Safely!

Warmest Aloha to the ChangOrthodontics Family!

We have missed our families and patients very much during the mandated Stay-at-Home period.  Our Team is excited to begin seeing everyone again!  We started a “Soft Opening” on May 28th with limited patients, we are now slowly transitioning to a more normalized schedule. Due to the new safety protocols allowing for limited patients in the office we will be seeing fewer patients per day. Please be patient with us as we take care of the most urgent cases first.  

Special times are being reserved for New Patients to allow for streamlined consultations and records!

Welcome Back Video!

Dr. Chang is pleased to announce Virtual Appointments which will help our patients continue quickly and seamlessly with their care as part of the “New Normal”.  We anticipate this new technology to be a big part of all orthodontic care worldwide as it emerges over the next few months. To start just download the  
Invisalign App  scan any Invisalign Pouch to create your account linked to our office and you are ready to upload photos and request an appointment! 


Text or call the office to request a virtual appointment! Just have a friend help you take photos.

Here is Eddie showing you how it’s done! Click the link below for a video tutorial:

Taking Photos of Your Teeth!

Please click "The New Normal" link on the above right hand corner to become familiar with our plans to keep everyone safe!

Office: (562) 430-0541 Text or Call!
Office email: [email protected]
Erin: [email protected]  
Sandra: [email protected]
Dr. Chang email: [email protected]

Dr. Chang, Dr. Chung & Team 

Russell EK Chang, DDS, MS, FACD, Inc.
Diplomate American Board of Orthodontics
Fellow of the American College of Dentists
Masters in Cranial Facial Biology

Christine Chung DMD, MS

Over 35 years of Quality Care in Los Alamitos

Aloha! E Komo Mai to Our Family!
Welcome New Patients!

Tradition, Excellence and Expertise ...
Dr. Chang has been the trusted leader in quality orthodontic care in Los Alamitos, California for over 35 years.

Dr. Russell Chang and Dr. Christine Chung carefully create beautiful signature Chang Smiles utilizing the highest standards and newest technology in the most efficient and streamlined time of treatment.  

Mahalo for visiting our website - please feel free to set up a consultation online!
Our dedicated, personable staff will personally call you to review every detail.
We look forward to welcoming you soon!

With warmest Aloha,

Dr. Russell Chang and Dr. Christine Chung


Dr's Resized


Invisalign App

Aligner Pouch


Welcome to Our Family

Friends and Family meet at ChangOrthodontics
Dr Chang and patient
Quality Teamwork
Dr Chang with a smiling patient
Expertise Equals Great Result
Photo of staff and patients

Aloha to Our Family

Doctor with a patient
Dr. Chang -Tradition and Quality
Patient Finished Treatment

It's Great to be Done!

Sisters Share Chang Smiles

Doctor Chang American College of DentistryInduction to FACD in Honolulu

To our wonderful staff pictureThe Heart of ChangOrthodontics!

Group staff pictureWelcome to Our Family!

Doctor Chang with Patient

Love to See You Smile!

Mother, Daughter Chang Smiles

Staff pictureWhere in the World is ChangOrthodontics?

Office Lobby

Relaxed Island Style

Doctor Chang and patient

Thank You for Joining Our Family


Aloha to Our New Friends!

All the Family Chang Smiles

Front Desk Picture

Enjoy A Relaxing Cup of Coffee

Actual Patient of Doctor Chang

We Love to Exceed Your Expectations

treatment area picture

Welcome to Our State of the Art Practice!

Thank You for Making Us Smile!

Doctor Chang and Doctor Chung
Dr. Chang & Dr. Chung - A Great Team!
Quality in Los Alamitos
Great Teamwork = Great Results
Personalized Quality for Over 35 Years
Vidcon Picture

Fun at Vidcon

Event picture

Fun at Race on the Base

Heading out pictureOff to Another Great Adventure!

Doctor Chang at eventDolphin Education Meeting in Phoenix

Staff member holding baseballChang Smiles at the LA Dodgers

Book Launch pictureOne of Our Talented Patients

St. Patricks Day picture

Every Day is Fun!

St. patrick's day picture

We Love Celebrating with You!

St. Patrick's Day picture

Dr. Chung and Eddie

Event Picture

Run Seal Beach

Event Picture

Let’s Make it a Habit! Ohana Luncheon

Golf event picture

Paramount Charity Golf Tournament

Lunch at Chang Orthodontics picture

Dr. Chang’s Island Style Ribs


Location & Hours

Chang Orthodontics

4608 Katella Ave.
Suite 201
Los Alamitos, CA 90720
Phone: 562.430.0541
[email protected]
Map & Directions

Office Hours


8:30 a.m. - 4:00 p.m.
8:30 a.m. - 4:00 p.m.
8:30 a.m. - 4:00 p.m.
8:30 a.m. - 4:00 p.m.
8:30 a.m. - 4:00 p.m.