Dr. David Lomnitz is a cardiologist in Norwalk, Connecticut and is affiliated with multiple hospitals in the area, including Norwalk Hospital and St. Vincent's Medical Center. He received his medical degree from Perelman School of Medicine at the University of Pennsylvania and has been in practice for more than 20 years. Dr. David Lomnitz has expertise in treating coronary artery disease, heart failure, aneurysm, among other conditions - see all areas of expertise. Dr. David Lomnitz accepts Medicare, Aetna, Cigna, Blue Cross - see other insurance plans accepted.