Medical services Pediatrics Gender: Male Languages Spoken: English Peter Holzwarth, MD Pediatrician, Cystic Fibrosis Specialist Medical Services Pediatrics Gender: Male Languages Spoken: English Peter Holzwarth, MD Pediatrician, Cystic Fibrosis Specialist Peter Holzwarth is not scheduling appointmentswith new patients at this time.Find a doctor Existing patients schedule now Existing patient scheduling Practicing Locations HSHS St. Vincent Hospital 835 S. Van Buren St. Green Bay WI, 54301 (920) 496-4780 Prevea St. Mary's Health Center 1715 Dousman St. Green Bay WI, 54303 (920) 496-4780 Key services Comprehensive and routine pediatric care Cystic fibrosis Dr. Holzwarth, Northeastern Wisconsin's only pediatric cystic fibrosis specialist, provied advanced care that means healthier, more fulfulling lives for many young people. Key Services Key Services Comprehensive and routine pediatric care Cystic fibrosis Education and Affiliations Education and affiliations Medical school: The University of South Dakota Sanford School of Medicine, Sioux Falls Residency: University at Buffalo, New York ABMS Board Certification: (verify) American Board of Pediatrics Peter Holzwarth is not scheduling appointmentswith new patients at this time.Find a doctor Existing patients schedule now Existing patient scheduling Locations HSHS St. Vincent Hospital 835 S. Van Buren St. Green Bay WI, 54301 (920) 496-4780 Prevea St. Mary's Health Center 1715 Dousman St. Green Bay WI, 54303 (920) 496-4780