What a great pleasure it was to deal with DR. Chain! After a number of bad experiences with other doctors I went in expecting the worst. But he put me at ease immediately and did a wonderful job on my feet. Also, unlike a foot quack I had seen, he did not try to use fear tactics and threats of mutilation to frighten me into buying 600.oo sandals! And Dr. Chain supplied me with lots of good advice. This is one excellent Doctor!