I arrived 15 minutes early like they told me! I waited an hour to see the doctor now were do I send the bill for my time???? You guys charge us alot of money to see a doctor!!!

Best cardiologist in the Milwaukee area. Always takes time to listen to your needs and help you on the path to recovery and healthy living.

Have not seen for a year but he was very familiar with my health history and did research to prepare for this meeting. Very impressed and glad he is my cardiologist!

Very attentive, I felt listened to and heard.

Great doctor and staff. Very informative. Takes time with me during appointments to answer any questions I may have. Very responsive on the Live Well app.

Dr Kostopoulos, is my new cardiologist Was very impressed with his demeanor and knowledge of my health history! Also of his recommendations for moving forward...

We arrived at 2:30 for appt at 2:45. We were taken to a room at 2:48. Dr did not come into the exam room until 3:38. Understandably sometime the Dr is delayed. But..... staff should have told us he was running behind. It was an extremely long wait even for a cardiologist.

From the day I met Dr. Kostopoulos I knew in that moment that I didn't have anything to worry about he is so kind and straightforward and truly cares about his patient anytime I have blood work done he takes a look at it even when he didn't order it because I asked for the results to be sent to him as well he is the best heart Doctor ever and I always recommend friends family and other patient to him he is a hero of the heart.

Doc answered all my questions and we had a good discussion about my health and how to move forward.

I'm glad dr.Kostopoulos is my doctor. He listens and explains everything well.