Patient
This doctor never answers the phone and it goes straight to a "busy" tone. No call back options, no way to leave a message. Do you not realize how important it is as a doctor's office to be able to communicate with your patients? God forbid you need refills, the pharmacy will never be able to get in contact with them to request. Need to cancel or check the time of an appointment? Ha! Good luck with that. There should be some way to report this to some health bureau or something as it seems pretty negligent to deny communication in this way, especially with something as important as a cardiologist