Dr Kostopoulos is wonderful, caring and highly qualified. He is so easy to talk to and makes me feel well cared for. He is a gift.

I was very pleased with Dr. Kostopoulos and his staff.

Great Doctor ??

I truly feel that the care that I receive from Dr. Kostopoulos is the best. His answers to my questions are explanations along with pictures to better help me understand my cardiac issues. I never feel rushed during my appointments. I am so appreciative that he is my cardiac doctor! Thank you.

Dr. Kostopoulos probably saved my life by diagnosing my heart valve problem before my heart got too unhealthy to operate on. I would recommend Dr. Kostopoulos to anyone that might need a cardiologist.

Very knowledgeable and explains when not understanding

Dr. was on time and thorough.

Excellent experience. Dr. Kostopoulos was both kind and thorough in his evaluation. I would highly recommend him to anyone!

Great bed side manner. He truly spent time listening to me and my daughter.

I am grateful for the New Berlin location