I went to this doctor for an abnormal EKG reading which included a prolonged QT interval. This type of abnormality increases one's risk of sudden cardiac death and means the person can't have several categories of medications (fluoroquiolones, azoles, macrolides, and others). When I expressed concern over the number, however, Dr. Fonte condescendingly snapped, "Are you a cardiologist?" Needless to say, I do not recommend him. He's arrogant, demeaning, and doesn't value his patients' business.
I also have to agree with another reviewer about his cold demeanor. He's rushed and uncaring; there's just something "off" about him.