Absolutely the best! My husband went into a-fib after 8 years and no cardiologist in AZ. I called last minute and they squeezed him in that day as a new patient and he was in the hospital 3 hours later. Dr. Lababidi is incredible. Tried to reverse it with drugs which didn't work so had to cardio vert him. He is back in excellent health. Follow up appointment today and the doc gave him gold stars. On time appointment and a very professional, proficient staff. We now have the best cardiologist in AZ!