Gastroenterologist

Ιπποθοντιδών 21, Petralona, Attica

Next availability
Check availability

Why she is suitable for you

Polykseni Kalisperati is a Gastroenterologist with extensive clinical experience and a strong academic/research background, aiming to provide comprehensive and personalized care to each patient at her private practice. She is a graduate of the Medical School of the National and Kapodistrian University of Athens and holds a PhD from the Medical School of Athens.

She currently serves as an Assistant Gastroenterology Consultant B’ at the General Hospital of Athens "ELPIS," having also trained and worked for several years at the General Hospital of Athens "Laiko" (University Gastroenterology Clinic & Clinic of Pathological Physiology), gaining extensive experience across the full spectrum of modern Gastroenterology. She places special emphasis on interventional endoscopy, digestive oncology, neuroendocrine tumors, gastrointestinal infections (with a specialization in H. pylori), and gastrointestinal immunology/gastrointestinal manifestations of autoimmune diseases.

Additionally, she actively participates in scientific publications in international journals and is a regular speaker at conferences. She also maintains an educational role in Pathological Physiology at the Medical School of Athens, contributing to the teaching of undergraduate students.

At her practice, Dr. Kalisperati addresses each case with respect, empathy, and scientific evidence, dedicating time for meaningful discussion, proper information, and clear guidance. Her goal is accurate diagnosis, targeted treatment, and long-term follow-up with an emphasis on prevention and improvement of quality of life.

  • network member
The description was edited by the doctoranytime team, based on verified information.

Experience

Relative Experience

  • Inflammatory bowel diseases
  • Endoscopic gastroenterology
  • Irritable Bowel Syndrome (IBS)
  • Invasive endoscopy
  • Digestive system disorders
8 patients' recommendations

Services

Costs are indicative and will be determined on a case by case basis

Does not provide e-prescription

  • VIEW DETAILS View less

Patient Reviews

10.0
From 8 reviews

Real reviews for real people

Investigated my case in depth
10
Trustworthy
10
Experienced & qualified
10
Punctual
9.9
Approachable & friendly
10

Reviews are written by people who had an appointment with a specialist and want to share their experience. Learn how we ensure their authenticity

  • All (8)
  • Positive (8)
  • Neutral (0)
  • Negative (0)

10.0
Μαρια • 2 reviews
Η καλυτερη γιατρος πραγματικα, φιλικη, επαγγελματιας, σου αποπνεει εμπιστοσυνη, αναλυτικη και ψαχνει το προβλημα σε βαθος
28 April 2026

10.0
Βασιλική • 5 reviews
Εξαιρετική Γιατρός! ένιωσα μεγάλη ασφάλεια κατευθείαν!
16 April 2026

10.0
Ιωάννης • 1 review
25 March 2026

10.0
Manuela • 3 reviews
Η γιατρός ήταν πολύ ήρεμη, ευγενική και ασχολήθηκε σοβαρά με το πρόβλημά μου. Kαι στην επακόλουθη εξέταση ένιωσα ότι ήμουν σε ασφαλή χέρια.
20 March 2026

9.8
Γιώργος • 6 reviews
Αφού πήρε ένα πλήρες ιστορικό, με εξέτασε σχολαστικά και μου χορήγησε την κατάλληλη αγωγή.
06 March 2026

10.0
Anastasiya • 1 review
25 February 2026

10.0
Camilla • 1 review
18 February 2026

10.0
Petrit • 1 review
18 February 2026

Contact and location

    • Address
      Ιπποθοντιδών 21, Petralona, Attica
    • Metro
      • 500m ΠΕΤΡΆΛΩΝΑ
      • 670m ΚΕΡΑΜΕΙΚΌΣ
      • 1,05km ΘΗΣΕΊΟ
    • Bus
      • 50m ΜΠΡΑΒΟ
      • 80m ΤΑΧΥΔΡΟΜΕΙΟ
      • 150m ΚΟΛΥΜΒΗΤΗΡΙΟ
    • Parking
      • No parking available
Could not find any practice in map.

Payment Methods

  • Payment Methods

    • Bank Card
    • Cash

    Appointment Policy

    • Payment at the practice

      During your visit, you can select the payment method of your choice from the options mentioned above.

    • Cancellation

      You can always cancel up to 3 hours before the appointment. For more information please read our cancellation policy.

Curriculum Vitae and Career

Studies

  • Doctoral Thesis titled "Helicobacter pylori Infection and the Motility of Gastric Mucosal Epithelial Cells - Effect of Eradication Therapy", National and Kapodistrian University of Athens (With Honors), Medical School of Athens (2011 - 2022)
  • Postgraduate Training in Interventional Endoscopy, Laiko General Hospital / National and Kapodistrian University of Athens (N.K.U.A.), Gastroenterology Department - Clinic of Pathophysiology (2020 - 2021)
  • Postgraduate Training in Digestive Oncology and Neuroendocrine Tumors of the Gastrointestinal Tract, Laiko General Hospital / National and Kapodistrian University of Athens (N.K.U.A.), Gastroenterology Department - Clinic of Pathophysiology (2020)
  • Postgraduate Training in Gastrointestinal Immunology and Gastrointestinal Manifestations of Autoimmune Diseases, Laiko General Hospital / National and Kapodistrian University of Athens (N.K.U.A.), Gastroenterology Department - Clinic of Pathophysiology (2019)
  • Specialty Certification in Gastroenterology, Laiko General Hospital / National and Kapodistrian University of Athens (N.K.U.A.), Gastroenterology Department - Clinic of Pathophysiology (2014 - 2018)
  • Medical Degree (M.D.), National and Kapodistrian University of Athens (N.K.U.A.), Medical School of Athens (2001 - 2007)

Professional experience

  • Private Practice, Athens (Petralona), Greece (2025 - Present)
  • Attending Physician, General Hospital of Athens "Elpis", GREECE (2022 - Present)
  • Instructor in the Undergraduate Curriculum of the Medical School of Athens (Clinic of Pathological Physiology), National and Kapodistrian University of Athens, Greece (2021 - Present)
  • Scientific Associate, General Hospital of Athens "LAIKO", Greece (2019 - 2022)
  • Specialization in Gastroenterology: Gastroenterology Department - Clinic of Pathological Physiology, GNA Laiko / National and Kapodistrian University of Athens (N.K.U.A.), Greece (2014 - 2018)
  • Specialization in Internal Medicine, 3rd University Internal Medicine Clinic of GNTHA “SOTIRIA”, Greece (2011 - 2013)

Organisations member

  • Ιατρικός Σύλλογος Αθηνών, Μέλος (2007 - Σήμερα)
  • Ελληνική Γαστρεντερολογική Εταιρεία, Μέλος (2014 - Σήμερα)

Participation in conferences

  • Προσκεκλημένη Ομιλήτρια με θέμα “Diagnostic approaches for IBDs: when and how to evaluate patients with seronegative spondyloarthropathies.”, Τhe Inflammatory Gut Joint Axis, 17/01/2026, Ιατρική Σχολή Αθηνών, Παθολογική Φυσιολογία (2026)
  • Προσκεκλημένη Ομιλήτρια με θέμα «Μικροβίωμα στομάχου εκτός του H. pylori και κακοήθειες», 3ο Πανελλήνιο Συνέδριο Παθολογικής Φυσιολογίας, 31/10/2025-02/11/2025, Divani Caravel, Αθήνα (2025)
  • Προσκεκλημένη Ομιλήτρια με θέμα “Κολίτιδα από κλωστηρίδιο difficile: νέες θεραπευτικές εξελίξεις.”, 2ο Πανελλήνιο Συνέδριο Παθολογικής Φυσιολογίας, 18-20 Οκτωβρίου 2024, Royal Olympic, στην Αθήνα (2024)
  • Προσκεκλημένη Ομιλήτρια με θέμα «Γαστρεντερολογική τοξικότητα ανοσοθεραπεία», Πανελλήνιο Συνέδριο Η Μοριακή Ιατρική από το Εργαστήριο στην Πράξη: προκλήσεις και ερωτήματα VIII, Crowne Plaza, Αθήνα (2024)

Spoken languages

  • English
  • Greek

Academic research and publications

  • Helicobacter pylori Eradication Reverses DNA Damage Response Pathway but Not Senescence in Human Gastric Epithelium, Int J Mol Sci. 2024 Mar 31;25(7):3888. doi: 10.3390/ijms25073888 (2024)
  • Metformin in Esophageal Carcinoma: Exploring Molecular Mechanisms and Therapeutic Insights, Int J Mol Sci. 2024 Mar 4;25(5):2978. doi: 10.3390/ijms25052978 (2024)
  • ΜΕΤΕΓΧΕΙΡΗΤΙΚΑ ΓΑΣΤΡΙΚΑ ΚΙΝΗΤΙΚΑ ΣΥΝΔΡΟΜΑ (Κεφάλαιο στο ΣΥΓΧΡΟΝΗ ΓΑΣΤΡΕΝΤΕΡΟΛΟΓΙΑ), εκδόσεις Νέον, ISBN13 9786185515188 (2022)
  • ΣΥΝΔΡΟΜΟ ZOLLINGER- ELLISON (Κεφάλαιο στο ΣΥΓΧΡΟΝΗ ΓΑΣΤΡΕΝΤΕΡΟΛΟΓΙΑ), Εκδόσεις Νέον, ISBN13 9786185515188 (2022)
  • ΓΑΣΤΡΟΠΑΡΕΣΗ (Κεφάλαιο στο ΣΥΓΧΡΟΝΗ ΓΑΣΤΡΕΝΤΕΡΟΛΟΓΙΑ),, Εκδόσεις Νέον, ISBN13 9786185515188 (2022)
  • Βλάβες Στομάχου (Κεφάλαιο στο Αρχές Παθοφυσιολογίας), BROKEN HILL PUBLISHERS LTD, ISBN13 9789925563340 (2019)
  • Βλάβες Οισοφάγου (Κεφάλαιο στο Αρχές Παθοφυσιολογίας), BROKEN HILL PUBLISHERS LTD, ISBN13 9789925563340 (2019)
  • Παθοφυσιολογικοί μηχανισμοί διαταραχών παγκρέατος (Κεφάλαιο στο Αρχές Παθοφυσιολογίας), BROKEN HILL PUBLISHERS LTD, ISBN13 97899255633 (2019)
  • New forms of treatment for primary biliary cholangitis., Archives of Hellenic Medicine. 2018, 35(6):741–756 (2018)
  • Inflammation, DNA Damage, Helicobacter pylori and Gastric Tumorigenesis, ront Genet. 2017 Feb 27;8:20. doi: 10.3389/fgene.2017.00020 (2017)
  • Genetic Variability as a Regulator of TLR4 and NOD Signaling in Response to Bacterial Driven DNA Damage Response (DDR) and Inflammation: Focus on the Gastrointestinal (GI) Tract, Front Genet. 2017 May 29;8:65. doi: 10.3389/fgene.2017.00065 (2017)
  • Duodenal plexiform fibromyxoma as a cause of obscure upper gastrointestinal bleeding: A case report, Medicine (Baltimore). 2017 Jan;96(1):e5883. doi: 10.1097/MD.0000000000005883 (2017)
Doctoranytime is an end-to-end solution that assists the user from the moment they experience a health symptom until the moment it is resolved, by enabling them to find the specialist they need, request guidance via chat and talk to them via video call. The information provided has been filled in by Kalisperati Polyxeni and edited by the doctoranytime team.
Log in or register to continue
Log in or register to continue

Continue with

or register with your email address

The password should contain at least 6 characters and 1 capital letter
Create a new password

Enter the email you used to register in doctoranytime and we'll send you a link to create new password

Your data is in good hands
doctor-graphic doctor-graphic

doctoranytime takes your health as well as your data protection very seriously!

In order to ensure you that:

  • you will continue to get the best possible treatment from the affiliated doctors and diagnostic centers
  • you will continue to book your appointments easily and quickly by having at the same time the right of evaluation
  • we will be able to contact you immediately in case of a change in your appointment
  • you will continue to receive our newsletter and health suggestions that may interest you

it is essential for us to collect and process your personal data to the extent that you allow.

For this reason, we would like to inform you that we take all the necessary measures in order to protect your personal data, according to the New European General Data Protection Regulation (“GDPR”), the terms of the doctoranytime Privacy Policy (that you can read in detail here) and the law requirements.

If you have any questions regarding your privacy protection by doctoranytime or in case you wish to exercise your GDPR rights (information, access, correction, deletion, limitation of processing, portability of your data, objection and right to lodge a complaint with the Personal Data Protection Authority) you can contact the Data Protection Officer of doctoranytime on: [email protected].

Terms of Use

Congratulations!!

Your registration has completed.