Dr. Kahan is a graduate of the New England College of Optometry and has been in private practice in the Merrimack Valley for over 35 years.
As one of three co-founders of Bay State Eye Associates, he practices from two offices, in Methuen and Leominster.
To go with his “Best of the Best” award in 2001 for optometrists in the Methuen area, David received the Silver award from TLC Laser Eye Center of Waltham, MA for Excellence in Eye Care 2006.