Chadwick Optical
1557 Gehman Rd
Harleysville, PA 19438
Phone: 1-800-451-4200
Fax: 1-800-468-9301
If you are a patient looking for a doctor referral for hemianopia or low vision, that will take 24-48 hours whether you call or email.
Please note, we are a wholesale laboratory, and do not sell our products directly to patients.