Thank you for visiting Straight Smile online! When you visit our office, our talented orthodontists, Dr. Donald Liang and Dr. Christopher Liang, will provide you with the personalized, comfortable orthodontics you need to achieve the straight, healthy smile you deserve. We are proud to provide high-quality orthodontics in College Park, Maryland, as well as the surrounding areas of Washington, DC, and Potomac, Bethesda, Chevy Chase, Rockville, Greenbelt, Hyattsville, and Langley Park, Maryland. To learn more about us, we invite you to contact our office today. We look forward to caring for your smile!



Monday: 8:00 a.m.-5:00 p.m.

Tuesday: 8:00 a.m.-5:00 p.m.

Wednesday: 8:00 a.m.-5:00 p.m.

Thursday: 8:00 a.m.-5:00 p.m.

Friday: 8:00 a.m.-12:00 p.m.

Saturday: 8:00 a.m.-12:00 p.m.

Liang Orthodontics
7305 Baltimore Ave. Suite 206
College Park, MD 20740