This number has been calling us since 4pm today and has already called 8 times (the last being about 5 minutes ago). It is coming up as being from Robert Russo MD in Fairfield, CT and when you answer (or let the phone ring and go to machine) it just beeps. We tried to call back and it is just a fax machine. No one in my family has gone to this doctor for at least 5 or 6 years now if not longer. My aunt also recently had this happen to her, and they were calling at all hours of the night.