Dr. Barth has completed two cardiac caths for me and placed three stents in my heart. While I am in no position to judge, I have been told by others who are that he has fabulous hands and is exceptionally competent - I would trust no one else to do what he does so incredibly well. He was always concerned for my physical comfort and psychological worries. Dr. Barth took time to explain to what he intended to do and then to show me what he found and the interventions he and his team took. This is a great physician with whom I would trust my life.