Dr. Blumenthal is a graduate of Oberlin College and the University of Chicago School of Medicine. He completed his residency in pediatrics at Charity Hospital of New Orleans (Tulane Division) and received his master of public health degree from Emory University. He is board-certified in both pediatrics and preventive medicine.
He has served as a VISTA Volunteer physician in Lee County, Arkansas; as an Epidemic Intelligence Service Officer with the Centers for Disease Control in Atlanta; as a faculty member at the Emory University School of Medicine; and as a medical epidemiologist with the World Health Organization Smallpox Eradication Program in India and Somalia. Since 1985, he has chaired the Department of Community Health and Preventive Medicine at Morehouse School of Medicine.