Karl Gumpper, MSMI, BS Pharm Pharmacy Informatics Manager, Department of Pharmacy Image Email Email Me Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000 Listen Karl Gumpper, MSMI, BS Pharm Pharmacy Informatics Manager, Department of Pharmacy Medical Services Languages English Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Phone: 617-355-6000