1. Visionworks 631 N Frederick Ave, Gaithersburg, MD 20879 Coordinate: 39.15453,-77.21378 Phone: (301) 330-4972
2. Visionworks 271 Kentlands Blvd, Gaithersburg, MD 20878 Coordinate: 39.12331,-77.23633 Phone: (301) 590-9191