About Us

About Dr. Lim

Dr. Roger Lim loves being an orthodontist because he enjoys watching beautiful smiles develop. He sees orthodontics as art. Everyone is a beautiful picture just waiting to be developed. Dr. Lim is trained with the newest technologies and is equipped to deliver state-of-the-art orthodontic care.

Dr. Lim is a Diplomate of the American Board of Orthodontics, and a member of the American Association of Orthodontists, California State Society of Orthodontists, American Dental Association, California Dental Association, San Gabriel Valley Dental Society, Omicron Kappa Upsilon. Dr. Lim received his degrees from the University of Southern California. He has also volunteered dental services to the community.

Dr. Lim ranked Number One among 120 dentists who graduated from the University of Southern California over 15 years ago. Dr. Lim continually strives to provide such high quality service and state of the art care to his patients and potential patients.


Dr. Lim's spouse is Dr. Michelle To, Pediatric Dentist.  Visit her website at smilingseadentist.com

Dr. Lim and Dr. To have consistently donated to several school fundraising events including Campbell Hall, Oakwood, Laurel Hall, Laurence, Emek Hebrew Academy, Temple Beth Hillel, Berkeley Hall, Saint Francis de Sales, Notre Dame, Saint Cyril's, Saint Charles, Sherman Oaks Elementary, Dixie Canyon Elementary, Riverside Elementary, Kester Elementary, Carpenter Elementary, Colfax Elementary, and many more.

We also enjoy sponsoring local Little Leagues and Softball Leagues.

Meet the Team

We are especially interested in making all our patients feel right at home! We put your needs first to achieve efficient and comprehensive treatment. Our staff is trained and skilled, and we strive to provide energetic and fun-loving service to each patient. Our office staff has years of experience in treating patients with the highest level of care. We strive to stay abreast of the very latest in technology and advances by regularly attending continuing education courses and seminars.

Jennifer De Armas (427x640)

Jennifer D.

Front Office

Stephanie Reina (427x640)

Stephanie R.

Dental Assistant

Martha Carrillo (427x640)

Martha C.

Dental Assistant