Qualifications Primary Qualification: MEDICAL DOCTOR UNIVERSITY OF TORINO ( ITALY) IN 1980 Specialist Qualification: 1) GENERAL MEDICINE UNIVERSITY OF TURIN 1) ONCOLOGY UNIVERSITY OF TORINO ( ITALY) 1985 2) GASTROINTESTINAL ENDOSCOPY AND SURGERY OF THE GASTROINTESTINAL TRACT UNIVERSITY OF MILAN ( ITALY) 1990 3) PHD IN RIGS ( RADIO-IMMUNE-GUIDED SURGERY) UNIVERSITY OF TORINO ( ITALY) 1997. 1980-1981 MEDICAL TRAINING IN INTERNAL MEDICINE UNIVERSITY OF TORINO S. GIOVANNI HOSPITAL TORINO 1982-1985 TRAINING DURING SPECIALIZATION IN ONCOLOGY UNIVERSITY OF TORINO SAN GIOVANNI HOSPITAL A.S. 1985-1990 TRAINING DURING SPECIALIZATION IN SURGERY OF THE GASTROINTESTINAL TRACT AND GASTROINTESTINAL ENDOSCOPY OSP. MAGGIORE PAD. MONTEGGIA UNIVERSITY OF MILAN 1990-1993 SPECIAL ASSISTANT DEPT. OF ONCOLOGICAL DISEASES AT THE UNIVERSITY OF TORINO ( ITALY) AT MOLINETTE HOSPITAL 1993-TILL NOW NOW PROFESSOR OF GASTROINTESTINAL ENDOSCOPY AT THE UNIVERSITY OF TORINO SCHOOL OF MEDICINE SINCE 1997 HE IS IN CHARGE OF THE ENDOSCOPY UNIT AT THE DEPT. OF SURGICAL ONCOLOGY AT THE UNIVERSITY OF TORINO SINCE 1998 HE IS UNIVERSITY BOARD TUTOR FOR STATE LICENCE EXAMINATION IN 2002 HE OBTAINED A PHD IN RIGS ( RADIO-IMMUNE GUIDED SURGERY ) AT THE UNIVERSITY OF TURIN PROFESSOR IN CHARGE OF THE ENDOSCOPY AND G.I. UNIT, UNIVERSITY HOSPITAL AT MOLINETTE TURIN ITALY HE AND HIS TEAM PERFORM OVER 1500 UPPER AND LOWER G.I. PROCEDURES INCLUDING MORE THAN 350 E.P. AND SEE OVER 1300 OUTPATIENTS INCLUDING NEW CASES, FOLLOW UPS AND MORE THAN 600 INPATIENTS PER YEAR Current employment

Quand j’arrive avec mes 3 Bassets Hounds dans le cabinet vétérinaire de Dr. Ritter, je comprends chaque fois qu’une salle d’attente pour mes chiens n’est pas nécessaire. Déterminé ils visent directement dans la salle des soins, ou la question suivante se pose, qui a le droit de montrer d’abord sur la table automatique des soins. Dr. Ritter connaît toutes mes Basset depuis leurs jeune âge. Cette Vétérinaire douce et compétente confie les premières minutes qu’ a l’animal en les caressants et leurs parlants pour leurs donner confiance avant de commencer les soins nécessaires. Merci Dr. Corinne Ritter pour les excellents soin donné à toutes mes animaux ces derniers 30 ans Elisa Gassert Janvier 2025

Gynecology/ Women’s diseases Gynecology deals with all aspects of women’s health, not only specifically female diseases but also natural life events -e.g. pregnancy, childbirth, breastfeeding, climacteric etc. Health is a key element in the balance of women. Provide you with cutting-edge care, ranging from medical treatments to surgical procedures, counselling and assessments. Receive reliable diagnostics thanks to our advanced equipment. Contraception oral, transdermal or vaginal contraception IUD (hormonal or non-hormonal) quarterly injection of Depo-Provera Cancers of women Cervical cancer Ovarian cancer Uterine body cancer The PAP test, also called vaginal cytology, is a simple and painless test. It detects pre-cancerous cells in the cervix. Since the development of the pap test, deaths from cervical cancer have decreased by 80%. Other gynecological diseases Fibroids Organ descents or prolapse Menstrual disorders and abnormal uterine bleeding Endometriosis Sexually transmitted infections Menopause is the time when a woman’s ovaries cease their activity permanently. Fertility The most common interventions are: Stimulation/induction of ovulation The homologous intrauterine insemination after washing and conditioning of your partner’s sperm after ensuring your ovulation. In vitro fertilization after taking, under local anaesthesia, the eggs produced in your ovaries by hormonal stimulation of these - the eggs will be fertilized in the laboratory and the embryos will then be transferred by injection into the uterus. Surgery (often laparoscopy) in case of various acquired problems

Dr Karentzos is a general and visceral surgeon with a multinational training and working experience. He was accredited as a general surgeon in 2014 in Greece after completing a part of his training in Colmar and in Strasbourg, France. He continued his post-CCT training in the UK (Royal Free London and Imperial College NHS Trusts) and in 2016 he moved to Geneva, Switzerland, where he worked at the University Hospital (HUG). In 2020 he pursued a Royal College of Surgeons of England accredited fellowship in benign upper GI surgery at Torbay Hospital in the UK which enabled him to acquire a significant amount of knowledge and expertise regarding the treatment of benign pathologies of the esophagus, the stomach and the diaphragm as well as the laparoscopic exploration of the bile ducts. In 2021 he returned to Switzerland to work in the department of surgery of the cantonal hospital of Fribourg as well as in the department of pediatric surgery of the university hospital of Geneva and in May 2023 he started his private practice in Geneva.

Mon mari et moi-même sommes patients du Dr Bagnoud et nous avons beaucoup de chance qu’il soit notre ophtalmologue. Il est très professionnel et sympathique. Il est bien organisé et il n’y a pas d’attente. Il va au bout des problèmes et il reste disponible tant que tout n’est pas réglé. Merci beaucoup à lui et à sa sympathie assistante.

En visite à Genève j’ai eu le malheur de me faire mal à l’œil accidentellement. J’ai été impressionnée par la rapidité avec laquelle j'ai été pris en charge par une infirmière, elle a commencé à évaluer ma situation car je m’inquiétais. Après seulement 10 minutes d'attente le médecin est arrivé, m'a posé des questions et a décidé de réaliser quelques examens. L'équipe médicale a été à l'écoute et m'a expliqué chaque étape, ce qui m'a beaucoup rassuré. J'ai vraiment apprécié le professionnalisme et la bienveillance du personnel. Finalement, j'ai été soulagée d'apprendre qu'il ne s'agissait de rien de grave et je suis repartie avec des goutes et des conseils utiles. Je suis très satisfaite de mon expérience.

- très à l'écoute du patient, montre beaucoup d'empathie - progression en peu de temps (thérapie très efficace) - très professionnel - personne souriante et lumineuse - très bon soutien pour remonter le moral dans des moments difficiles Merci infiniment!