Are you a practitioner?

Join our network
join us illustration
Gynecologist - Obstetrician
Dr Theodosios Klontzas Gynecologist - Obstetrician: Book an online appointment
14 Photos

Klontzas Theodosios

Gynecologist - Obstetrician Gizi

10.0 | 30 reviews
  • 1 '
Location

Ιπποκράτους 209, Gizi, Attica

Next availability
Check availability

Why he is suitable for you

Klontzas Theodosios is a Gynecologist - Obstetrician and maintains a private practice in the Gkyzi area. He was born in 1976 to distinguished physician parents from Athens. In 1995, he was admitted through examinations to the medical school of Universitas Carolina Pragensis, which is one of the oldest (established in 1348) and most reputable universities in Europe. In these examinations, he achieved the highest overall score among the candidates and ranked first in the admission success list. In 2001, he obtained his medical degree from this university. In 2012, he received the title of obstetrician-gynecological surgeon from the University Obstetrics and Gynecology Clinic of P.G.N.L., which is a certified European training center in obstetrics and gynecology accredited by the European Board and College of Obstetrics and Gynaecology (EBCOG). In 2014, he began operating his private practice in the center of Athens. In 2021, he assumed the position of professor of obstetrics and gynecology in postgraduate education. In 2023, he was appointed as the scientific supervisor of the gynecological department at the Bioclab polyclinic.

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

Experience

Relative Experience

30 patients' recommendations

Services

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

Patient Reviews

10.0
From 30 reviews

Real reviews for real people

Investigated my case in depth
10.0
Trustworthy
10.0
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 (30)
  • Positive (30)
  • Neutral (0)
  • Negative (0)
10.0
Kelly • 1 review
Ο γιατρος ειναι εξαιρετικός. Επαγγελματίας και καθαρός. Μου εξήγησε λεπτομερώς τις διαδικασίες και απαντησε σε όλες τις ερωτήσεις μου . Ενιωσα ανετα και ευχάριστα
05 May 2026
10.0
ΑΝΑΣΤΑΣΙΑ • 1 review
Επισκέφτηκα πρώτη φορά τον κ. Κλωντζα και έμεινα απόλυτα ευχαριστημένη! Ο γιατρός ήταν πολύ ευγενικός και πρόθυμος να με ακούσει και να απαντήσει σε όλες τις απορίες μου. Η εξέταση έγινε με μεγάλη προσοχή και με έκανε να νιώσω άνετα. Τον συνιστώ ανεπιφύλακτα!
21 March 2026
10.0
Αναστασία • 1 review
Εξαιρετικός γυναικολόγος, πολύ ευγενικός. Από την πρώτη στιγμή με έκανε να νιώσω άνετα και μου εξήγησε τα πάντα με απλό και κατανοητό τρόπο, χωρίς βιασύνη. Έδειξε πραγματικό ενδιαφέρον και επαγγελματισμό. Τον συνιστώ ανεπιφύλακτα.
23 December 2025
9.8
Ράνια • 1 review
Πολύ θετική εμπειρία, πρώτη φορά επισκέπτομαι τον Κο Κλωντζα πολύ καθησυχαστικός και καλός επαγγελματίας
16 December 2025
9.8
christina • 1 review
Καταπληκτικός ιατρός και σαν άνθρωπος με πολύ ευγένεια! Βγάζει εμπιστοσύνη, αναλύει τα πάντα , ενημερώνει για τα πάντα και αισθάνεσαι άνετα!! Τον προτείνω!!
25 November 2025
10.0
Σταυρούλα • 2 reviews
Ο γιατρός είναι εξαιρετικός. Ευχαριστώ πολύ 🙏
25 November 2025
9.8
Γλυκερία • 2 reviews
Πρωτη μου επισκεψη στον γιατρό και ειμαι πολυ ευχαριστημένη. Ηταν ευγενικος,προσιτος, επεξηγηματικος και συνεπης.
19 September 2025
9.8
Sofia • 1 review
Εξαιρετικός γιατρός που αποπνέει εμπιστοσύνη!
18 September 2025
10.0
Eirini • 1 review
Ο Κ. Κλώντζας ήταν εξαιρετικός. Τον επισκέφτηκα πρώτη φορά αλλά με έκανε να νιώσω άνετα από την πρώτη στιγμή. Απάντησε σε όποια απορία είχα και ενημερώθηκα πλήρως για την διαδικασία της εξέτασης. Το ιατρείο ήταν καθαρό και οργανωμένο. Τον συστήνω ανεπιφύλακτα!
11 September 2025
10.0
Penny • 1 review
Ο κυριος Κλωντζας ειναι ενας εξαιρετικος γιατρος ο οποιος απο την πρωτη στιγμη προσπαθει να κανει τον ασθενη να νιωσει ανετα, ενδιαφερεται για την ψυχολογια της γυναικας και ειναι αναλυτικος στις απαντησεις του.
28 April 2025

Contact and location

    • Address
      Ιπποκράτους 209, Gizi, Attica
    • Metro
      • 930m ΑΜΠΕΛΌΚΗΠΟΙ
      • 1,18km ΜΈΓΑΡΟ ΜΟΥΣΙΚΉΣ
      • 1,39km ΕΥΑΓΓΕΛΙΣΜΌΣ
    • Bus
      • 60m ΦΑΝΑΡΙΩΤΩΝ
      • 110m ΙΠΠΟΚΡΑΤΟΥΣ
      • 140m ΔΙΓΕΝΗ ΑΚΡΙΤΑ
    • Parking
      • 940m ΜΕΓΆΡΟ ΜΟΥΣΙΚΉΣ ΑΘΗΝΏΝ
      • 1,01km PARKING ΠΑΠΑΙΩΆΝΝΟΥ
      • 1,08km ΙΠΠΟΚΡΆΤΟΥΣ PARKING Α.Ε.
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

  • Obstetrics and Gynecology Surgeon Title, University Obstetrics and Gynecology Clinic, Certified European Training Center in Obstetrics and Gynecology
  • Medical School Degree, Universitas Carolina Pragensis

Professional experience

  • Obstetrician Gynecologist Surgeon, Private Clinic, Gkyzi
  • Professor of Obstetrics and Gynecology, Post-secondary Education

Organisations member

  • Ιατρικός Σύλλογος Αθηνών

Spoken languages

  • English

Useful Links

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 Klontzas Theodosios and edited by the doctoranytime team.
Check availability
Klontzas Theodosios
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Klontzas Theodosios
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Ιπποκράτους 209, Gizi
Log in or register to continue
Are you a new user? Register for free
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
Are you a registered user?
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.