Dr. Joseph J. Jammal is a cardiologist in Roseville, California and is affiliated with Sutter Roseville Medical Center. He received his medical degree from Damascus University Faculty of Medicine and has been in practice for more than 20 years. Dr. Joseph J. Jammal has expertise in treating coronary artery disease, heart failure, hypertension & high blood pressure, among other conditions - see all areas of expertise. Dr. Joseph J. Jammal accepts Medicare, Aetna, Blue Cross, United Healthcare - see other insurance plans accepted.