Xiaodong, Zhang M.D.Attending and Clinical Assistant ProfessorCardiology Internal Medicine Education: Shandong,Qingdao University College of MedineMain Office:718-920-9889 Montefiore Medical Center 600 East 233rd St Bronx, NY 10466 Clinic Intersts:atrial arrhythmia, ventricular arrhythmia, cardiovascular implantable electronic device and left atrial appendage closure. Certification:Board Certified in Cardiovascular Disease, Internal Medicine Additional Office: Montefiore Medical Center 111 East 210th Street Bronx, NY 10467 718-920-7929