Mark Hays, MD

"We used Dr.Johnson for several years. My son is no longer in peds, therefore we had to move to adult cardiology. Dr. Johnson took great care of him & seemed to truly care what was going on with..."

"Dr. Johnson is both knowledge and heart. He is a kind and compassionate, down to earth gifted cardiologist. He has seen 3 of my children for 11 years. I am so thankful to have both his expertise..."

"This is really more of a review of the staff of the diagnostic center for children then it is of any particular doctor. We've had a very good experience taking her child here. The staff is always..."