This was my first visit with Dr. Fenner regarding a recent cardiac issue I have. He was very knowledgeable, listened to what I had to say attentively, and came up with the next steps in my care plan. I felt so much more at ease after seeing him regarding this new health issue. He is a great doctor! I also was very impressed with the front desk receptionist, she was very helpful. The nurse who met with me before the doctor came in was wonderful too!  All around great first experience with this medical provider!
Naperville 1512 Naper Cardiology