Dr. Thomas Tsai, O.D. & Associates is a Fredericksburg-based and locally-owned ophthalmology practice offering a wide range of medical services relating to the eye health of its patients. With a comprehensive spectrum of eye tests for vision and diseases such as glaucoma, macular degeneration, cataracts and diabetic retinopathy, a wide selection of contact lenses, fitting services, surgical co-management, emergency services and more, the practice strives to offer the best occular care available. The practice is headed up by Dr. Thomas Tsai, O.D. and Dr. Jana Bertke, O.D.