Welcome to the CHARLES D. LEAHY OD, MS contact lens web site. From your computer, you can order your replacement contact lenses on-line, and explore links related to contact lenses and specific ocular conditions requiring treatment with contact lenses. You can also click on the link to the Massachusetts Eye and Ear Infirmary for information on the comprehensive services offered by the various departments, as well as find information about the Harvard Medical School Department of Ophthalmology faculty and their current research activities. Other timely links may be added by Dr. Leahy, such as when contact lens issues arise in the media, or new products and treatments become available. It is our intention that this site be the most useful and safe source for your online information about contact lenses, as well as the most legitimate, efficient and convenient method for you to order contact lenses online. It is the most safe because we utilize only trusted suppliers or the direct manufacturers as sources of the contact lenses we send you, allowing for complete quality assurance and product traceability. You can be assured by using this site that your lenses are not rejects or counterfeit products. It extremely efficient and convenient, since we can provide the website with your complete prescription information so that you do not have to fax any paperwork, wait for prescription verification, etc. The site can also serve as a way for us to stay in touch with on another throughout the year. If you have any questions just click on "E-Mail Us" and send us an e-mail. Dr. Leahy will personally answer your e-mails.