Ειδικός Γαστρεντερολόγος - Ηπατολόγος - Επεμβατικός Ενδοσκόπος

Iroon Polytehneiou 14, (Kentriki Plateia Geraka), Gerakas, Attica

Next availability
Check availability

Why he is suitable for you

Giannousis Ioannis MD, PhD is a Specialist Gastroenterologist - Hepatologist - Interventional Endoscopist based in Gerakas, maintaining a private practice there. He holds a Doctorate from the Medical School of the National and Kapodistrian University of Athens and has received advanced training in Interventional Endoscopy and Endoscopic Ultrasound (EUS) at the Vita-Salute San Raffaele University Hospital in Milan, Italy. He is affiliated with Euroclinic Athens and is part of the Medisystem network of physicians. His private practice operates a modern Endoscopic Unit equipped with advanced sterilization systems, state-of-the-art endoscopes, and an electrosurgical unit for performing interventional endoscopic procedures (polypectomies). All endoscopic procedures (gastroscopies - colonoscopies) are performed painlessly, with mild sedation (conscious sedation) or under anesthesiologist supervision when necessary. The physician undertakes the investigation of iron deficiency anemia, diagnosis, monitoring, and treatment of diseases of the digestive system (esophagus, stomach, pancreas, biliary tract, small and large intestines), as well as patients with hepatological conditions. Additionally, he holds a license from the Ministry of Health to perform gastroenterology specialty ultrasounds and provides home visits for urgent cases.

  • Professional Identification Number: 24822-23/8/2000
The description was edited by the doctoranytime team, based on verified information.

Experience

Relative Experience

  • Hepatology
  • Endoscopic gastroenterology

Ναυτικό Νοσοκομείο Αθηνών - Ευρωκλινική Αθηνών - Metropolitan General.

124 patients' recommendations

Relative Studies

Μετεκπαίδευση στην Επεμβατική Ενδοσκόπηση και Ενδοσκοπικό Υπερηχογράφημα (EUS) στο Πανεπιστημιακό Νοσοκομείο Vita - Salute, San - Raffaele, Μιλάνο, Ιταλία. Ειδίκευση Γαστρεντερολογίας στο 401 Γενικό Στρατιωτικό Νοσοκομείο Αθηνών και στο Ναυτικό Νοσοκομείο Αθηνών.

Services

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

  • VIEW DETAILS View less

Patient Reviews

9.9
From 124 reviews

Real reviews for real people

Investigated my case in depth
9.9
Trustworthy
9.9
Experienced & qualified
9.9
Punctual
9.8
Approachable & friendly
9.9

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 (124)
  • Positive (124)
  • Neutral (0)
  • Negative (0)

10.0
MARIA • 4 reviews
Αξιόλογος γιατρός, βρήκε λύση στο πρόβλημα μου .Συστήνεται
29 April 2026

10.0
Μυρτω • 1 review
Η επίσκεψη αφορούσε γαστροοισοφαγική παλινδρόμηση και η αντιμετώπιση του γιατρού ήταν πολύ προσεκτική και αναλυτική όσο έπρεπε.
03 April 2026

10.0
Θοδωρης • 2 reviews
Εξαιρετικός σίγουρα θα τον επισκεφτούμε ξανά, αν χρειαστεί
18 March 2026

10.0
ΑΘΑΝΑΣΙΟΣ • 1 review
Σωστός επαγγελματίας ξέρει την δουλειά του.
11 March 2026

10.0
ΜΑΡΙΑ • 1 review
Είμαι πολύ ευχαριστημένη . Μου ενέπνευσε την εμπιστοσύνη . Σίγουρα θα ξαναπάω.
06 March 2026

10.0
Αγγελος • 14 reviews
Εξαιρετικός ιατρός κι άνθρωπος. Τον επισκεπτόμαστε οικογενειακώς για όλα τα θέματα τα οποία άπτονται της ειδικότητός του
25 February 2026

10.0
Χαρά • 2 reviews
Καταρτισμένος γιατρός, άκουσε με προσοχή το πρόβλημά μου και μου εξήγησε τα επόμενα βήματα για την αντιμετώπισή του. Τον συστήνω!
17 February 2026

10.0
Παναγιωτης • 1 review
Εξαιρετικός γιατρός, μίλησε μαζί με τον παππού μου οι συμβουλές του έχουν συμβάλει σημαντικά στην βελτίωση της καθημερινότητας του.
16 February 2026

9.2
Σπύρος • 2 reviews
Σοβαρός γιατρός με υπομονή και συνέπεια!!
13 February 2026

10.0
Foteini • 1 review
Προσιτός, ευγενικός, ακούει με προσοχή
04 February 2026

Contact and location

    • Address
      Iroon Polytehneiou 14, (Kentriki Plateia Geraka), Gerakas, Attica
    • Metro
      • 1,02km ΠΑΛΛΗΝΗ
      • 2,75km ΔΟΥΚΙΣΣΗΣ ΠΛΑΚΕΝΤΙΑΣ
      • 2,99km ΚΑΝΤΖΑ
    • Bus
      • 72m 1Η ΓΕΡΑΚΑ
      • 179m ΧΑΝΙΩΝ
      • 195m ΕΥΡΥΤΑΝΙΑΣ
    • Access for people with disabilities
      • This location provides access to people with disabilities.
    • Parking
      • 460m ETOLIAS 3 PARKING
      • 516m FANEROMENIS 16 PARKING
      • 548m ΕΠΙΠΛΟΥΠΟΛΗ PARKING
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.

    Insurances

    • Private appointment

Curriculum Vitae and Career

Studies

  • Doctorate, Medical School, National and Kapodistrian University of Athens
  • Postgraduate Training in Interventional Endoscopy and Endoscopic Ultrasound (EUS), Vita-Salute San Raffaele University Hospital, Milan, Italy

Professional experience

  • Private Clinic, Gerakas
  • Collaborating Physician, Euroclinic Athens
  • Medisystem Network Physician
  • Specialization in Gastroenterology, 401 General Military Hospital of Athens & Naval Hospital of Athens

Spoken languages

  • English
  • French

Academic research and publications

  • Πλούσιο ερευνητικό έργο
  • Δεκάδες δημοσιεύσεις στον ελληνικό και διεθνή ιατρικό τύπο
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 Giannousis Ioannis 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.