Leitender Arzt
Klinik für Viszeral- und Thoraxchirurgie
Stv. Leiter Chirurgie des Kolons, Rektums und Anus
Stv. Leiter Adipositas-Zentrum

Funktion
Qualifikationen
Facharzt für Chirurgie
Schwerpunkttitel Viszeralchirurgie
Sprachen
Tätigkeit als Facharzt
seit 2022
Leitender Arzt
Viszeral- und Thoraxchirurgie
Kantonsspital Winterthur
2021 – 2022
Oberarzt mit Stv. Leiter Kolorektale Chirurgie-Funktion
Klinik für Viszeral- und Thoraxchirurgie
Kantonsspital Winterthur
2020 – 2021
Oberarzt Department of Colorectal Surgery
Humanitas, Milano, IT
Direktor: Prof. A. Spinelli
2017 – 2020
Oberarzt
Viszeral- und Thoraxchirurgie
Kantonsspital Winterthur
seit 2016
Adipositas Netzwerk
2015 – 2016
Oberarzt
Chirurgische Klinik
GZO Spital Wetzikon
2013 – 2014
Assistenzarzt
Chirurgische Klinik
GZO Spital Wetzikon
2012 – 2013
Assistenzarzt
Klinik für Plastische Chirurgie
Artemedic AG Olten
2010 – 2012
Assistenzarzt
Chirurgische Klinik
Universitätsklinikum Erlangen, DE
Direktor: Prof. Dr. med. W. Hohenberger
2006 – 2009
Arzt Infanterie der Armee sowie Arzt im Praktikum
95. Bataillon des Gesundheitswesens Nationalgrade GR,
Umberto I in Rom-IT und Euromedica Hospital, GR
Ausbildung / Weiterbildung
2020
Schwerpunkttitel Viszeralchirurgie
2016
Facharzt Chirurgie
2006
Dissertation
«Nasenrekonstruktion nach der chirurgischen Entfernung von Hautkarzinomen»
Universität Campus Biomedico, Rom, IT
2000 – 2006
Medizinstudium
Universität Campus Biomedico, Rom, IT
Mitgliedschaften
- FMH – Foederatio Medicorum Helveticorum
- SGC – Schweizerische Gesellschaft für Chirurgie
- SCS – Swiss College of Surgeons
- SGVC – Schweizerische Gesellschaft für Viszeralchirurgie
- SWISS-MIS – Swiss Minimally Invasive Surgery
- EAES – European Association of Endoscopic Surgery
- ECCO – European Crohn’s and Colitis Organisation
- SMOB – Swiss Society for the Study of Morbid Obesity
- IFSO – International Federation for the Surgery of Obesity
- Adipositas-Netzwerk
Auszeichnungen
2022
Video Award, SWISS-MIS, SGC-Kongress
2019
«Teacher of the Year», KSW
2017
«Teacher of the Year», KSW
- Peros G, Gronki F, Molitor N, et al.
Organizing a COVID-19 triage unit: a Swiss perspective.
Emerg Microbes Infect. 2020;9(1):1506-1513. doi:10.1080/22221751.2020.1787107 - Lunger F, Peros G.
Chemoradiotherapy alone or chemoradiotherapy followed by surgery in rectal cancer: Which way to go?
Memo – Mag Eur Med Oncol. 2020. doi:10.1007/s12254-020-00586-0 - Adamina M, Feakins R, Iacucci M, Spinelli A, Cannatelli R, D’Hoore A, Driessen A, Katsanos K, Mookhoek A, Myrelid P, Pellino G, Peros G, et al.
ECCO Topical Review Optimising reporting in surgery, endoscopy, and histopathology.
J Crohn’s Colitis. January 2021. doi:10.1093/ecco-jcc/jjab011 - Adamina M, Peros G.
Kohortenstudie zur kompletten mesokolischen Exzision.
Coloproctology. 2020. doi:10.1007/s00053-020-00456-7 - Lunger F, Frank F, Peros G, et al.
Potential benefit in information providing and influence on patient anxiety and satisfaction by means of preoperative explanatory videos in total extraperitoneal inguinal hernioplasty: Study protocol of a multicentre, double-blinded, randomised parallel-g.
BMJ Open. 2021;11(1). doi:10.1136/bmjopen-2020-043702 - Ntaoulas S, Lunger F, Adamina M, Peros G.
Hemikolektomie rechts mit kompletter mesokolischer Exzision (CME).
2020:2-5. - Schildberg CW, Croner R, Merkel S, Schellerer V, Müller V, Yedibela S, Hohenberger W, Peros G, Perrakis A.
Outcome of operative therapy of hepatic metastatic stomach carcinoma: a retrospective analysis.
World J Surg. 2012;36(4):872-878. doi:10.1007/s00268-012-1492-5 - Demir R, Peros G, Hohenberger W.
Definition of the “Drug-Angiogenic-Activity-Index” that allows the quantification of the positive and negative angiogenic active drugs: a study based on the chorioallantoic membrane model.
Pathol Oncol Res. 2011;17(2):309-313. doi:10.1007/s12253-010-9318-y - Demir R, Pohl J, Agaimy A, Peros G, et al.
Necrosis and angioinvasion predict adverse outcome in pancreatic neuroendocrine tumors after curative surgical resection: results of a single-center series.
World J Surg. 2011;35(12):2764-2772. doi:10.1007/s00268-011-1262-9 - Guglielmetti LC, Wyss R, Biraima M, Misirlic M, Peros G.
Diaphragmatic Hernia After Laparoscopic Gastric Bypass Surgery.
Obes Surg. 2020;30(5):2069-2070. doi:10.1007/s11695-020-04495-3 - Solimene F, Gronki F, Giardini M, Peros G.
Gastrointestinal Bleeding as a Late Complication After Gastric-Bypass : A Case Report.
BJSTR. 2020:23030-23033. doi: 10.26717/BJSTR.2020.30.004890 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Elective Cancer Surgery in COVID-19–Free Surgical Pathways During the SARS-CoV-2 Pandemic: An International, Multicenter, Comparative Cohort Study.
J Clin Oncol. 2020;39(1):66-78. doi:10.1200/JCO.20.01933 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pandemic.
Br J Surg. 2020:1-9. doi:10.1093/bjs/znaa051 - GlobalSurg Collaborative (Peros G, Collaborating Author for GZO Spital Wetzikon).
Surgical site infection after gastrointestinal surgery in children: an international, multicentre, prospective cohort study.
BMJ Glob Heal. 2020;5(12):e003429. doi:10.1136/bmjgh-2020-003429 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Delaying surgery for patients with a previous SARS-CoV-2 infection.
Br J Surg. 2020. doi:10.1002/bjs.12050 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Outcomes from Elective Colorectal Cancer Surgery during the SARS‐CoV‐2 Pandemic.
Colorectal Disease. 2020. doi:10.1111/codi.15431 - GlobalSurg Collaborative (Peros G, Collaborating Author for GZO Spital Wetzikon).
Surgical site infection after gastrointestinal surgery in high-income, middle-income, and low-income countries: a prospective, international, multicentre cohort study.
Lancet Infect Dis. 2018;18(5):516-525. doi:10.1016/S1473-3099(18)30101-4 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study.
Lancet. 2020;396(10243):27-38. doi:10.1016/S0140-6736(20)31182-X - GlobalSurg Collaborative and NIHR Global Health Research Unit on Global Surgery (Peros G, Collaborating Author for Kantonsspital Winterthur).
Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries.
Lancet. January 2021. doi:10.1016/S0140-6736(21)00001-5 - GlobalSurg Collaborative (Peros G, Collaborating Author for GZO Spital Wetzikon).
Pooled analysis of who surgical safety checklist use and mortality after emergency laparotomy.
Br J Surg. 2019;106(2):e103-e112. doi:10.1002/bjs.11051 - GlobalSurg Collaborative (Peros G, Collaborating Author for GZO Spital Wetzikon).
Global variation in anastomosis and end colostomy formation following left-sided colorectal resection.
Br J Surg. 2019;3(3):403-414. doi:10.1002/bjs5.50138 - COVIDSurg Collaborative, GlobalSurg Collaborative (Peros G, Collaborating Author for Humanitas Research Hospital, Milan).
Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study.
Anaesthesia. 2021. doi:10.1111/anae.15458 - COVIDSurg Collaborative, GlobalSurg Collaborative (Peros G, Collaborating Author for Humanitas Research Hospital, Milan).
SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study.
Anaesthesia. 2021;1–12. doi: 10.1111/anae.15563 - COVIDSurg Collaborative, GlobalSurg Collaborative (Peros G, Collaborating Author for Humanitas Research Hospital, Milan).
SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.
Br J Surg. 2021:1-8. doi:10.1093/bjs/znab101 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score.
Br J Surg. 2021;1–19. doi: 10.1093/bjs/znab183 - Giardini M, Solimene F, Peros G, Ntaoulas S.
Spleen Preserving Treatment of a Ruptured Splenic Artery Aneurysm ( SAA ) in Emergency Setting : A Case Report and Review of the Literature.
2021;31116–9, doi: 10.26717/BJSTR.2021.39.006266 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study.
Lancet Oncol. 2021 Oct 5:S1470-2045(21)00493-9. doi: 10.1016/S1470-2045(21)00493-9. - STARSurg Collaborative and COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Death following pulmonary complications of surgery before and during the SARS-CoV-2 pandemic.
Br J Surg 2021 Nov 13; doi: 10.1093/bjs/znab336 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
Impact of Bacillus Calmette-Guérin (BCG) vaccination on postoperative mortality in patients with perioperative SARS-CoV-2 infection.
BJS open. 2021;5(6). Doi: 10.1093/bjsopen/zrab131 - Achilli P, Magistro C, Abd El Aziz MA, Calini G, Bertoglio CL, Ferrari G, Mari G, Maggioni D, Peros G, et al.
Modest agreement between magnetic resonance and pathological tumor regression after neoadjuvant therapy for rectal cancer in the real world
[published online ahead of print, 2022 Feb 22]. Int J Cancer. 2022; doi:10.1002/ijc.33975 - COVIDSurg Collaborative (Peros G, Collaborating Author for Kantonsspital Winterthur).
The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study.
Colorectal Disease. 2022. doi: 10.1111/codi.16117 - Peros G, Gingert C.
Chronische Obstipation – Definition, Diagnostik und Therapie.
Coloproctology. 2022; doi.org/10.1007/s00053-022-00613-0 - GlobalSurg Collaborative and NIHR Global Health Research Unit on Global Surgery (Peros G, Collaborating Author for Kantonsspital Winterthur).
Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study.
Lancet Glob Health, 2022;(22):1–9. doi: 10.1016/ S2214-109X(22)00168-1 - Lunger F, Aeschbacher P, Nett PC, Peros G.
The impact of bariatric and metabolic surgery on cancer development.
2022;(July):1–7. Front. Surg. 9:918272. doi: 10.3389/fsurg.2022.918272 - Global N, Unit H, Surgery G, Collaborative C. Articles (Peros G, Collaborating Author for Kantonsspital Winterthur).
Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries.
The Lancet, 2022;6736(22):1–11. doi: 10.1016/S0140-6736(22)01846-3