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CancellationYou can always cancel up to 3 hours before the appointment. For more information please read our cancellation policy.
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Collaborations with Hospitals/Clinics
- Metropolitan Hospital, Νέο Φάληρο
- Healthspot Γλυφάδας
- Healthspot Κηφισιάς
Curriculum Vitae and Career
Studies
- Μεταπτυχιακό Πανεπιστημιακό Δίπλωμα Ιατρικής Παιδαγωγικής (DIU de Pédagogie Médicale), Πανεπιστήμιο Pierre et Marie Curie, Παρίσι, Γαλλία, Ιατρική Σχολή (2017 - 2018)
- Ειδικότητα Γενικής Χειρουργικής, Παρίσι, Γαλλία, Νοσοκομεία Antoine-Béclère, Cochin και Institut Montsouris (2009 - 2015)
- Μεταπτυχιακό Πανεπιστημιακό Δίπλωμα στην Ελάχιστα Επεμβατική Χειρουργική (DIU de Chirurgie Digestive Minimale Invasive), Πανεπιστήμιο Paris-Saclay, Παρίσι, Γαλλία, Ιατρική Σχολή (2014 - 2015)
- Μεταπτυχιακό Πανεπιστημιακό Δίπλωμα στην Προηγμένη Λαπαροσκοπική Χειρουργική (DIU de Chirurgie Laparoscopique Avancée), Πανεπιστήμιο Paris-Saclay, Παρίσι, Γαλλία, Ιατρική Σχολή (2012 - 2013)
- Διδακτορική Διατριβή (Ph.D.), Πανεπιστήμιο Paris-Saclay, Παρίσι, Γαλλία, Ιατρική Σχολή (2006 - 2012)
- Μaster (M.Sc.) στις Χειρουργικές Επιστήμες, Πανεπιστήμιο Paris-Saclay, Παρίσι, Γαλλία, Ιατρική Σχολή (2005 - 2006)
- Πτυχίο Iατρικής (M.D.), Πανεπιστήμιο Κρήτης, Iατρική Σχολή (1999 - 2005)
- Baccalauréat Européen, Ευρωπαϊκό Σχολείο Βρυξελλών Ι, Βέλγιο, Εγκύκλιες σπουδές (1989 - 1999)
Professional experience
- Αναπληρωτής Διευθυντής Γενικής Χειρουργικής, Metropolitan Hospital, Νέο Φάληρο, Ελλάδα (2022 - Σήμερα)
- Πανεπιστημιακός Γενικός Χειρουργός, Τμήμα Ελάχιστα Επεμβατικής Γενικής Χειρουργικής, Νοσοκομείο Antoine-Béclère, Πανεπιστήμιο Paris-Saclay, Παρίσι, Γαλλία (2015 - Σήμερα)
Organisations member
- Ιατρικός Σύλλογος Αθηνών (ΙΣΑ) (2009 - Σήμερα)
- Ιατρικός Σύλλογος Πειραιά (2022 - Σήμερα)
- Ελληνική Εταιρεία Ενδοσκοπικής Χειρουργικής (ΕΕΕΧ) (2019 - Σήμερα)
- Ελληνική Χειρουργικής Εταιρεία Παχυσαρκίας (ΕΧΕΠ) (2022 - Σήμερα)
- Ιατρικός Σύλλογος Paris-Haute de Seine (2015 - Σήμερα)
- Γαλλική Εταιρεία Χειρουργικής (Association Française de Chirurgie - AFC) (2015 - Σήμερα)
- Γαλλική Εταιρεία Χειρουργικής Παχυσαρκίας και Μεταβολικών Παθήσεων (Société Française et Francophone de Chirurgie de l’Obésité et des Maladies Métaboliques) (2016 - Σήμερα)
- Ευρωπαϊκή Εταιρεία Ενδοσκοπικής Χειρουργικής (European Association of Endoscopic Surgery - EAES) (2018 - Σήμερα)
- Διεθνής Εταιρεία Χειρουργικής Παχυσαρκίας και Μεταβολικών Παθήσεων (International Federation for the Surgery of Obesity and Metabolic Disorders - IFSO) (2017 - Σήμερα)
Participation in conferences
- 15ο Πανελλήνιο Συνέδριο Λαπαροενδοσκοπικής Χειρουργικής & 13ο Πανελλήνιο Συνέδριο Χειρουργικής της Παχυσαρκίας, Αθήνα, 26-28 Μαΐου 2023 (2023)
- 11th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders European Chapter (IFSO-EC), Zurich, Switzerland, May 4-6th 2023 (2023)
- 13th Frankfurter Meeting, Frankfurt, Germany, November 10-11th 2022 (2022)
- 1st Joint symposium of the Hellenic Association for Endoscopic Surgery (HAES) and the European Association for Endoscopic Surgery (EAES), Athens, Greece, September 17th 2022 (2022)
- Congrès annuel de la société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (SOFFCO.MM), Montpellier, September 15-17th 2022 (2022)
- 25th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), Miami, USA, August 23-27th 2022 (2022)
- 30th International Congress of the European Association for Endoscopic Surgery (EAES), Krakow, Poland, July 5-8th 2022 (2022)
- Congrès annuel de la société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (SOFFCO.MM), Bordeaux, December 9-11th 2021 (2021)
- 29th International Congress of the European Association for Endoscopic Surgery (EAES), Barcelona, Spain, November 24-27th 2021 (2021)
- 14ο Πανελλήνιο Συνέδριο Λαπαροενδοσκοπικής Χειρουργικής & 12ο Πανελλήνιο Συνέδριο Χειρουργικής της Παχυσαρκίας, Λάρισα, 10-12 Σεπτεμβρίου 2021 (2021)
- 24th World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), Madrid, Spain, September 3-7th 2019 (2019)
- 13th Congress of the European – African Hepato-Pancreato-Biliary Association (E-AHPBA), Amsterdam, The Netherlands, June 2-5th 2019 (2019)
- Congrès annuel de la société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (SOFFCO.MM), Lille, May 23-25th 2019 (2019)
- 2nd World Congress of the International Laparoscopic Liver Society (ILLS), Tokyo, Japan, May 9-11th 2019 (2019)
- 13ο Πανελλήνιο Συνέδριο Λαπαροενδοσκοπικής Χειρουργικής & 11ο Πανελλήνιο Συνέδριο Χειρουργικής της Παχυσαρκίας, Αθήνα, 12-14 Απριλίου 2019 (2019)
- 14ème Congrès de Chirurgie Digestive et Hépato-bilio-pancréatique, Disneyland Paris, November 28-30 th 2018 (2018)
- 23rd World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders – European Chapter (IFSO), Dubai, UAE, September 26-29th 2018 (2018)
- 26th International Congress of the European Association for Endoscopic Surgery (EAES), London, UK, May 29th to June 1st 2018 (2018)
- 8th Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders – European Chapter (IFSO-EC), Athens, Greece, May 17-19th 2018 (2018)
- Congrès annuel de la société Française et Francophone de Chirurgie de l'Obésité et des Maladies Métaboliques (SOFFCO.MM), Nancy, May 24-26th 2018 (2018)
- 13ème Congrès de Chirurgie Digestive et Hépato-bilio-pancréatique, Disneyland Paris, November 29th to December 1st 2017 (2017)
- 119ème congrès Français de Chirurgie (AFC), Palais des Congrès de Paris, September 26-28th 2017 (2017)
- 1st World Congress of the International Laparoscopic Liver Society (ILLS), Paris, France, July 6-8th 2017 (2017)
- 118ème congrès Français de Chirurgie (AFC), Palais des Congrès de Paris, September 28-30th 2016 (2016)
- 1er workshop de Chirurgie de l’Obésité, CHU de Saint Etienne, May 3-4th 2016 (2016)
- 23rd Congress of the European Association of Endoscopic Surgery (EAES), Bucharest, Romania, June 3-6th 2015 (2015)
- XIX World Congress of the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO), Montreal, Canada, August 26-30th 2014 (2014)
- 115ème congrès Français de Chirurgie (AFC), Palais des Congrès de Paris, October 2-4th 2013 (2013)
- 10th World Congress of the International Hepato-Pancreato-Biliary Association (IHPBA), Paris, France, July 1-5th 2012 (2012)
- Congrès annuel de la Société Française et Francophone de Chirurgie de l’Obésité (SOFFCO), Montpellier, June 28-31st 2012 (2012)
- Cam Liver Symposium, Cambridge, UK, September 29-30th 2011 (2011)
- Annual Meeting of the International Hepato-Pancreato-Biliary Association (IHPBA), Buenos Aires, Argentina, April 18-22th 2010 (2010)
- 8ème congrès annuel de la Société Française de Thérapie Cellulaire et Génique (SFTCG), Paris, June 21-23rd 2009 (2009)
- Annual Congress of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), Phoenix, USA, April 22-25th 2009 (2009)
- 16th Annual Congress of the European Society of Gene and Cell Therapy (ESGCT), Bruges, Belgique, November 13-16th 2008 (2008)
- 16th International Congress of the European Association for Endoscopic Surgery (EAES), Stockholm, Sweden, June 11-14th 2008 (2008)
- Annual Congress of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), Philadelphia, USA, April 9-12th 2008 (2008)
- Annual Meeting of the American Hepato-Pancreato-Biliary Association, Ft. Lauderdale, Florida, USA, March 27-30th 2008 (2008)
- 3eme Congrès Francophone de Chirurgie Digestive et Hépatobiliaire (ACHBT), Disneyland Paris, France, December 6-8th 2007 (2007)
- 15th United European Gastroenterology Week (UEGW), Paris, France, October 27-31st 2007 (2007)
- Annual Congress of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES), Las Vegas, USA, April 18-22nd 2007 (2007)
- 14th Annual Congress of the European Society of Gene Therapy (ESGT), Athens, Greece, November 9-12th 2006 (2006)
Spoken languages
- English
- French
- Greek
- Italian
Answers to patient questions
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Hemorrhoids
Hello. Which kind of specialist should i visit for hemorrhoid?
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Good evening. You should visit a General Surgeon. I am available to see you if needed. Yours sincerely, Dr Lainas.
Λαΐνας Παναγιώτης
The content of the answers is strictly informative and should not be considered a substitute for medical advice
Academic Research and Publications
- Ο Δρ Λαΐνας έχει 103 δημοσιεύσεις σε επιστημονικά περιοδικά (2176 βιβλιογραφικές αναφορές στο έργο του, H-index = 23), είναι κριτής σε 22 διεθνή επιστημονικά περιοδικά χειρουργικής και μέλος διεθνών ερευνητικών ομάδων. Ενδεικτικά μερικές από τις δημοσιεύσεις του:
- Σύνδεσμος για εύρεση ολων των δημοσιεύσεων του χειρουργού:
- https://pubmed.ncbi.nlm.nih.gov/?term=lainas+p&sort=date
- Lainas P, Dammaro C, Zervaki S, Dagher I. Low Impact laparoscopic bariatric surgery: a new concept aiming to reduce surgical trauma in patients with severe obesity. Obes Surg 2023; 33(5):1603-1604.
- Lainas P, Triantafyllou E, Ben Amor V, Savvala N, Gugenheim J, Dagher I, Amor IB. Laparoscopic Roux-en-Y fistulojejunostomy as a salvage procedure in patients with chronic gastric leak after sleeve gastrectomy. Surg Obes Relat Dis 2023; 19(6):585-592.
- Lainas P, Triantafyllou E, Chagué P, Dammaro C, Maitre S, Rocher L, Dagher I. Routine early computed tomography scanner after laparoscopic sleeve gastrectomy in high-risk severely obese patients is effective for bleeding or hematoma diagnosis but not for staple line leak detection: A prospective study. Obes Surg 2022; 32(5):1624-30.
- Chiappetta S, Lainas P, Kassir R, Valizadeh R, Bosco A, Kermansaravi M. Gastroesophageal Reflux Disease as an Indication of Revisional Bariatric Surgery-Indication and Results-a Systematic Review and Metanalysis. Obes Surg 2022; 32(9): 3156-71.
- Kermansaravi M, Lainas P, Shahmiri SS, Yang W, Jazi AD, Vilallonga R, Antozzi L, Parmar C, Kassir R, Chiappetta S, Zubiaga L, Vitiello A, Mahawar K, Carbajo M, Musella M, Shikora S. The first survey addressing patients with BMI over 50: a survey of 789 bariatric surgeons. Surg Endosc 2022; 36(8):6170-6180.
- Lainas P, Derienne J, Zervaki S, Del Basso C, Devaquet N, Tranchart H, Dagher I. Left hypochondrium or transumbilical single incision laparoscopic sleeve gastrectomy for the treatment of severe obesity: surgical technique and results of a tertiary referral bariatric center. Obes Surg 2021; 31(11): 5063-70.
- Lainas P, Kassir R, Benois M, Derienne J, Debs T, Safieddine M, Gugenheim J, Dagher I, Amor IB. Comparative analysis of robotic versus laparoscopic Roux-en-Y gastric bypass in severely obese patients. J Robot Surg 2021; 15(6): 891-8.
- Lainas P, El Soueidy T, Amor IB, Courie R, Perlemuter G, Guggenheim J, Dagher I. Laparoscopic sleeve gastrectomy for the treatment of idiopathic intracranial hypertension in patients with severe obesity. Surg Obes Relat Dis 2020; 16(12): 1971-7.
- Lainas P, Derienne J, Dammer C, Schoucair N, Devaquet N, Dagher I. Single-port Laparoscopic Surgery for the treatment of Sevare Obesity: Review and Perspectives. Obes Surg 2020; 30(7): 2781-90.
- Lainas P, Rodda GA, Rafek G, Millereux M, Dammaro C, Trouiller P, Maitre S, Dagher I. Lifesaving transarterial embolization using absorbable gelatin sponge particles for massive bleeding of ruptured metastatic hepatic melanoma. Hepatobiliary Pancreat Dis Int 2020;19(2): 194-6.
- Lainas P, De Filippo G, Di Giuro G, Rabih M, Bougneres P, Dagher I. Laparoscopic sleeve gastrectomy for adolescents under 18 years old with severe obesity. Obes Surg 2020; 30(1): 267-73.
- Lainas P, Dammaro C, Dumont JL, Tranchart H, Donatelli G, Dagher I. Endoscopic internal drainage coupled to prompt external drainage mobilization is an effective approach for the treatment of complicated cases of sleeve gastrectomy. Obes Surg 2019; 29(9): 2929-35.
- Lainas P, Dammaro C, Gaillard M, Donatelli G, Tranchart H, Dagher I. Safety and short term outcomes of laparoscopic sleeve gastrectomy for patients over 65 years-old with severe obesity. Surg Obes Relat Dis 2018; 14(7): 952-9.
- Halls MC, Cipriani F, Berardi G, Barkhatov L, Lainas P, Alzoubi M, D'Hondt M, Rotellar F, Dagher I, Aldrighetti L, Troisi RI, Edwin B, Hilal MA. Conversion for Unfavorable Intraoperative Events Results in Significantly Worst Outcomes During Laparoscopic Liver Resection: Lessons Learned From a Multicenter Review of 2861 Cases. Ann Surg 2018; 268(6): 1051-7.
- Lainas P, Ferretti S, Dagher I. Laparoscopic liver resection for segment VII hepatocellular carcinoma in a cirrhotic patient (with video). J Visc Surg 2018; 155(5): 423-5.
- Halls M, Berardi G, Cipriani F, Barkhatov L, Lainas P, Ratti F, D'Hondt M, Rotellar F, Dagher I, Aldrighetti L, Troisi R, Edwin B, Abu Hilal M. Development and validation of a difficulty score to predict intraoperative complications during laparoscopic liver resection. Br J Surg 2018; 105(9): 1182-91.
- Lainas P, Dupond-Athenor A, Tranchart H, Dagher I. Safety and Feasibility of Single-Port Sleeve Gastrectomy Following Liver Transplantation. Obes Surg 2018; 28(3): 874-6.
- Lainas P, Fuks D, Gaujoux S, Machroub Z, Fregeville A, Perniceni T, Mal F, Dousset B, Gayet B. Preoperative imaging and prediction of esophageal conduit necrosis after esophagectomy for cancer. Br J Surg 2017; 104(10): 1346-54.
- Lainas P, Tranchart H, Gaillard M, Ferretti S, Donatelli G, Dagher I. Prospective evaluation of routine early computed tomography scanning in laparoscopic sleeve gastrectomy. Surg Obes Relat Dis 2016; 12(8): 1483-90.
- Lainas P, Camerlo A, Conrad C, Shivathirthan N, Fuks D, Gayet B. Laparoscopic right hepatectomy combined with partial diaphragmatic resection for colorectal liver metastases: Is it feasible and reasonable? Surgery 2015; 158(1): 128-34.
- Nguyen KT, Laurent A, Dagher I, Geller DA, Steel J, Thomas MT, Marvin M, Ravindra KV, Mejia A, Lainas P, Franco D, Cherqui D, Buell JF, Gamblin TC. Minimally invasive liver resection for metastatic colorectal cancer: a multi-institutional, international report of safety, feasibility and early outcomes.
- Ann Surg 2009; 250(5): 842–8.
- Dagher I, O’Rourke N, Geller DA, Cherqui D, Belli G, Gamblin TC, Lainas P, Laurent A, Nguyen KT, Marvin M, Ravindra K, Fielding G, Franco D, Buell JF. Laparoscopic major hepatectomy: an evolution in standard of care. Ann Surg 2009; 250(5): 856–60.
- Dagher I, Nguyen TH, Groyer-Picard MT, Lainas P, Mainot S, Guettier C, Pariente D, Franco D, Weber A. Efficient hepatocyte engraftment and long-term expression of the transgene in non-human primates after reversible portal embolisation. Hepatology 2009; 49(3): 950-9.
- Lainas P, Boudechiche L, Osorio A, Coulomb A, Weber A, Pariente D, Franco D, Dagher I. Liver regeneration and recanalization time course following reversible portal vein embolization. J Hepatol 2008;
- 49(3): 354-62.
- Lainas P, Panutsopulos D, Skandalakis PN, Zoras O, Skandalakis JE. “Most Brilliant in Judgment”-Alexander the Great and Aristotle. Am Surg 2005; 71(3): 275-80.
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