Dr. Scott Chong


With over 15 years of experience, Dr. Scott Chong takes time getting to know his patients and carefully executes their treatment plan. Dr. Chong puts patients at ease with his gentle manner and warm sense of humor. 

In Memory of Dr. Leonard Chong

Dr. Leonard Chong started the orthodontics practice in the Tri-City area, first in Hayward for about 10 years and then in Union City for over 30 years. His son, Scott, joined the practice in 2002 and the two practiced together until the day Len entered the hospital in 2016. Many of Len's earlier patients have returned to the practice to have their children's orthodontic needs met.

Our Team 

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From the moment you enter our office, you will be greeted by our friendly and experienced team. Front office staff can answer questions about your treatment and billing, while clinical staff assist with braces and retainer adjustments.  


"Thank you for all that you did for me and my smile!  It has taken a lot of work and time to get my teeth to look as great as they do now.  I really appreciate the time and work which you put in.  I remember how my teeth were when I first came in, and how they have changed from then to now is amazing.  I am proud of my smile and your work. 
Thank you."  - A.J.

       Featured In:  Best of the Bay

     Our office was chosen as the "Best   Orthodontic Practice" in Alameda  County.  We'd like to extend a big thank-you to all of our wonderful patients who nominated us. 





33800 Alvarado Niles Road Ste 1, Union City, California, 94587


We would love to make you a part of our family at Chong Orthodontics!