Jeffrey Fronza Jeffrey Fronza Dr. Jeffrey S Fronza specializes in the surgical management of gastrointestinal diseases. This user account status is Approved About About Activity Activity This user has not added any information to their profile yet.First NameJeffreyLast NameFronzaFull Display NameJeffrey S. Fronza MD, FACSLinkedInLinkedInPractice NameNorthwestern Surgical AssociatesSpecialtyGeneral SurgeryPCPSpecialistWebsite URLhttp://www.northwesternsurgicalassociates.comPhone Number312-695-4959Fax Number312-695-2275BiographyDr. Jeffrey S Fronza specializes in the surgical management of gastrointestinal diseases. Only fill in if you are not human