Michael Lieberman
Superior care and attention to detail. I compare my device with those I see on other ppl and there is no comparison. The Dr. Made sure I was comfortable with my choice and fit and had a lot of patience till we got it right. The service does not end at purchase, the continued care and adjustments are part of the package. It was a real pleasure working with Dr. Kupfer and I'd recommend her any time. Eli L. Brooklyn NY

