Dr. Sang received her Doctor of Optometry degree from the Southern California College of Optometry and has been in private practice for over 15 years. She works with specialty contact lens fits such as bifocal contact lenses and contact lenses for corneal disorders. She is a Fellow of the American Academy of Optometry, a member of the American Optometric Association, and participates in the Young and Healthy Program. She is well-recognized for her active involvement in the South Pasadena community.