Dr. Warren Hosseinion is a Internal Medicine and General Physician in Toluca Lake, Los Angeles and has an experience of 28 years in these fields. Dr. Warren Hosseinion practices at Providence Saint Joseph Medical Center in Toluca Lake, Los Angeles,Glendale Adventist Medical Center in Glendale 91206, Glendale CA and Glendale Memorial Hospital And Health Center in Glendale 91204, Glendale CA. He completed Residency, Internal Medicine from USC/LA General Medical Center in 2001,Residency, Internal Medicine from University of Southern California/Los Angeles General Medical Center in 2001 and Medical degree, DO from Georgetown University School Of Medicine in 1998. Some of the services provided by the doctor are: Headache,Hypoglycemia,Hypertension,Hyperlipidemia and Electrocardiogram (EKG) etc.