I have been going to Children's Heart Center since my son was born (genetic heart defect.) My oldest was also seen at their location in Henderson. I'm not sure what was going on the day the other reviewer visited, but the location by Sunset Hospital has always had at least two office attendants working the front desk and my wait has never been more than 15 min (usually we go right in.) We specifically requested Dr. Rothman after doing research on all the Pediatric Cardiologists in the area. From what we researched all of the cardiologists at Chilren's Heart Center have very impressive reputations and we would have felt comfortable taking our children to any of them, Rothman was the one we met while our child was in NICU. Dr. Rothman often has medical students or Resident Drs with him during appointments. This is something I enjoy as I not only get to ask him questions, but I also get to hear him explain what he is looking/listening for to the students (mostly medical terms I don't fully understand,) but interesting none the less. The confidence he has while teaching gives me more confidence in his knowledge and understanding. He also has a very kind bedside manner and is very understanding of my child being a child (wiggly) during our appointments. Our child is going in for surgery soon and I feel confident Dr. Rothman has done an excellent job keeping us up to date and collecting data for the surgeon to accurately treat my boy.