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Steven R. Brusie, M.D. (General, Cataract Surgery)
Gisela Velez, M.D., M.P.H. (Retina, Uveitis)
Lawrence I. Rand, M.D. (Retina)
Paul Tieri, OD
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Refraction

A refraction is the part of the exam where the power of your eyeglasses are determined.  This is done by an ophthalmic technician who uses a phoropter device in front of your eyes to test which power lenses give you the best visual acuity.


Nashoba Valley Medical Office Building  190 Groton Road, Suite 240,  Ayer, MA  01432
978.772.4000