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Peter Mattei, MD, FACS, FAAP

Attending Physician, Division of General, Thoracic and Fetal Surgery

Associate Professor of Surgery, The Perelman School of Medicine at the University of Pennsylvania

Specialties and Services

Practice Locations


MD - Harvard Medical School, Cambridge, MA


Johns Hopkins Hospital, Baltimore, MD


Surgery - Johns Hopkins Hospital, Baltimore, MD


Surgery - Johns Hopkins University School of Medicine, Baltimore, MD
Pediatric Surgery - Children’s Hospital Medical Center, Cincinnati, OH

Board Certification

Pediatric Surgery
General Surgery

Year Appointed


Special Interests

Minimally Invasive and daVinci Robotic Surgery
Surgical Oncology
Inflammatory Bowel Disease
Thoracic Surgery

Research Interests

  • Study Committee Member: Treatment for intermediate risk neuroblastoma: A Phase III COG Study. (PI: Reaman G)
  • Co-Investigator: Impact of microbiological diagnosis of complicated pneumonia on clinical outcomes using a broad-range 16S rDNA PCR for pathogen detection. (PI: Shah S)
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Surgery for Neuroblastoma and Other Solid Tumors

Dr. Pete Mattei discusses the experience of CHOP surgeons and oncologists in resecting complex solid tumors in children.