1318 Fair Oaks Avenue, Suite A
South Pasadena, CA 91030
(626) 795-5978


FansFair Oaks Orthodontics

Meet Dr. Jeong

Meet Dr. Jeong

Lesley Y. Jeong, DDS, MS

I love getting to know my patients and their families on a personal basis. My patients truly care about their dental health, and I love helping them attain their perfect smile. When patients come in with their whole family, I get the chance to know the people in my community, and that always makes my day. My work makes a positive difference in the lives of my patients, and that makes my work truly rewarding!

Education and Continuing Education

Prior to becoming an orthodontist, I attained my Undergraduate Degree at UC Berkeley, then finished Dental School at the UCLA School of Dentistry. I earned my Orthodontic Certificate through the University of Southern California Graduate Orthodontic Program, and also graduated with a Masters Degree in Craniofacial Biology.

Although my formal education is complete, I am always looking for new ways to give our patients comfortable and efficient orthodontic treatment. I believe Invisalign® orthodontic aligners provide wonderful treatment plans for the patient, and offer more options to straighten teeth without conventional braces. I take classes in perfecting my technique in Invisalign treatments, and always want to provide the highest quality services for each patient.

As a part of my continuing education, I am active in the following professional organizations:

  • American Board of Orthodontists
  • American Association of Orthodontics
  • Pacific Coast Society of Orthodontics
  • American Dental Association
  • California Dental Association
  • San Gabriel Valley Dental Society
  • University of Southern California Alumni Board

In the Practice

In my line of work, I get to see the results of what I do. I enjoy getting to know our patients personally, and catching up on their lives while I straighten their smiles. I love smiling and laughing, and I love creating perfect smiles for our patients! I appreciate that our patients and families take the time for orthodontics, making appointments and keeping up with their hygiene to help make their treatment more efficient.

Family Life

I grew up in Los Angeles area. My husband, Craig Cheung, is also my orthodontic partner in our practice, and we have one daughter and one son. When I am not in the practice, I enjoy spending quality time with my family.

american association of orthodontists

American Association of Orthodontists®


On this site, you can learn about orthodontic specialists in the diagnosis, prevention and treatment of dental and facial irregularities. The correction of tooth and jaw alignment results in a healthy, attractive smile that’s good for life.

american board of orthodontics

American Board of Orthodontics®

Dr. Jeong is a Diplomate of the American Board of Orthodontics. She is board certified, which is an honor achieved by less than half of the orthodontic profession.

The mission of The American Board of Orthodontics is to establish and maintain the highest standards of clinical excellence in orthodontics.


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