Dr. Kashin prescribed me medicine that my insurance didn't cover and that needed his prior approval from the pharmacy; The trouble is that he is very difficult to reach. His out-patient location has a very rude, unhelpful receptionist. She refused to give me his office number and told me that he doesn't take messages. What kind of Dr. has no contact number? Needless to say, I don't have my prescription filled and am left with finding a better psychiatrist-one with a contact number!