Dr. Sameh F. Gadallah is a cardiologist in Lancaster, California and is affiliated with Antelope Valley Hospital. He received his medical degree from Garyounis University Faculty of Medicine and has been in practice for more than 20 years. Dr. Sameh F. Gadallah has expertise in treating coronary artery disease, hypertension & high blood pressure, heart valve surgery, among other conditions - see all areas of expertise. Dr. Sameh F. Gadallah accepts Medicare, Aetna, Humana, Blue Cross, United Healthcare - see other insurance plans accepted.