Dietitian - Nutritionist

Δήμητρας 2, Marousi, Attica

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Why she is suitable for you

Dr. Karagkouni Ioanna Maria is a Dietitian - Nutritionist with private practices in Marousi and Markopoulo, Attica. Having completed her studies in Biology at Ruhr University Bochum and her doctorate in Molecular Physiology at the Max Planck Institute in Dortmund, she combines profound scientific knowledge with a passion for health promotion. Her subsequent training as a nutritionist at BTB, as well as specialization in food intolerance and nutritional psychology at HSD University of Applied Sciences, have enhanced her multifaceted profile. She actively collaborates with leading scientific organizations, such as the German Nutrition Society, the German Society for Nutritional Medicine, and the Hellenic Nutrition Society, and is a member of organizations including QUETHEB. Through continuous education and practical experience, she offers personalized nutritional solutions that improve health, metabolism, and the overall well-being of those who trust her.

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

Experience

Relative Experience

  • Διατροφογενετική
29 patients' recommendations

Services

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

Does not provide e-prescription

Patient Reviews

10.0
From 29 reviews

Real reviews for real people

Investigated my case in depth
10
Trustworthy
10
Experienced & qualified
10.0
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 (29)
  • Positive (29)
  • Neutral (0)
  • Negative (0)

10.0
ΕΛΕΥΘΕΡΙΑ • 2 reviews
Εξαιρετική εμπειρία! Πολύ ευγενική, επεξηγηματική και με έκανε να νιώσω άνετα από την πρώτη στιγμή. Άκουσε προσεκτικά τις ανάγκες μου, έδειξε πραγματικό ενδιαφέρον και με ενθάρρυνε πολύ. Τη συστήνω ανεπιφύλακτα!
31 March 2026

10.0
ΑΝΘΗ • 2 reviews
Η Κα Καραγκούνη με κέρδισε από την πρώτη στιγμή.... Ευγενική,,, επιστήμων άψογα καταρτισμένη, με κατανόηση και χιούμορ, με έκανε να νοιώσω ότι μαζί σίγουρα θα πετύχουμε τον στόχο "μας"..
07 February 2026

10.0
Nikos • 1 review
Εξαιρετική εμπειρία! Το ιατρείο είναι σύγχρονο, καθαρό και καλά οργανωμένο. Η κα Καραγκούνη είναι επιστημονική, παθιασμένη με το αντικείμενο της και επαγγελματίας, δίνοντας την απαραίτητη προσοχή και χρόνο στον ασθενή. Η εξυπηρέτηση ήταν άμεση και το περιβάλλον πολύ φιλικό. Το συνιστώ ανεπιφύλακτα
01 August 2025

10.0
eleni • 1 review
Πολύ καταρτισμένη και συνεπής!
01 August 2025

10.0
Georgios • 1 review
Εξαιρετική διαιτολόγος — επαγγελματίας, καταρτισμένη και με πραγματικό ενδιαφέρον για τον άνθρωπο.
05 July 2025

10.0
ΜΑΡΙΑ • 1 review
Σπάνια επαγγελματίας με βαθιά γνώση και αγάπη για το αντικείμενο της. Στάθηκε με προσοχή και σεβασμό στις ιδιαιτερότητες μου. Με στήριξε, με ενθάρρυνε μου εξήγησε ακούραστα με συνέπεια βοηθώντας με να ξεπεράσω αντιστάσεις και δυσκολίες. Με αδιαπραγμάτευτη σταθερότητα και προσήλωση στις επιστημονικές της απόψεις ήταν πολύτιμη αρωγός στην δύσκολη πορεία για την απώλεια πολλών κιλών (28κ) και συνεχίζουμε.
21 June 2025

10.0
Maria • 1 review
Μια εξαιρετική διαιτολόγος και σπάνια επαγγελματίας! Συνδυάζει επιστημονική κατάρτιση, βαθιά γνώση και πραγματική αγάπη για τον άνθρωπο. Από την πρώτη στιγμή ένιωσα εμπιστοσύνη .Είμαι πραγματικά ευγνώμων για την καθοδήγηση και τη στήριξή της... κάνει πραγματικά τη διαφορά! Σας ευχαριστώ πολύ κυρία Μαριάννα!!!!
20 June 2025

9.8
Georgios • 1 review
σε καταλαβαίνει καλύτερα από τον εαυτό σου άνω στο πρόβλημα να σου
18 June 2025

10.0
Andreas • 1 review
Σοβαρη επιστήμονας με κατάρτιση και κατανόηση του προβλήματος. Συστήνεται ανεπιφύλακτα.
18 June 2025

10.0
Evangelos • 1 review
Εξαιρετική επιστήμονας, διαιτολόγος, άνθρωπος. Όποιος θέλει να βρει λύσεις σε θέματα διατροφής σίγουρα πρέπει να την επισκεφθεί.
18 June 2025

Contact and location

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    • Address
      Δήμητρας 2, Marousi, Attica
    • Parking
      • No parking available
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Payment Methods

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  • 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.

Collaborations with Hospitals/Clinics

  • Γερμανική Εταιρεία Διατροφής (DGE)
  • Γερμανική Εταιρεία Διατροφικής Ιατρικής
  • EKFZ για Διατροφική Ιατρική – Τεχνικό Πανεπιστήμιο Μονάχου
  • Γερμανική Εταιρεία Αλλεργίας και Άσθματος
  • Γερμανική Εταιρεία Παχυσαρκίας

Curriculum Vitae and Career

Studies

  • Degree in Biology with a specialization in Molecular Biology and Genetics, Ruhr University Bochum
  • PhD in Molecular Physiology, Max Planck Institute, Dortmund
  • Training as a Nutritionist, BTB (Educational Center for Therapeutic Professions)
  • Specialization in Nutritional Psychology & Food Intolerance, HSD University of Applied Sciences

Professional experience

  • Dietitian - Nutritionist, Private Practice, Marousi
  • Dietitian - Nutritionist, Private Practice, Markopoulo
  • Nutrigenetics, DNA Care

Organisations member

  • QUETHEB (German Society of Qualified Nutritional Therapists and Nutritionists e.V.) , Μέλος
  • Ελληνική Διατροφολογική Εταιρεία, Μέλος

Spoken languages

  • English
  • Arabic
  • German
  • Greek

Academic research and publications

  • New indene-derivatives with anti-proliferative properties.
  • Bile acids stimulate invasion and haptotaxis in human colorectal cancer cells through activation of multiple oncogenic signaling pathways
  • The new sulindac derivative IND 12 reverses Ras-induced cell transformation.
  • Identification of potent Ras signaling inhibitors by pathway-selective phenotype-based screening.
  • Identification of mono- and bisubstrate inhibitors of protein farnesyltransferase and inducers of apoptosis from a pepticinnamin E library
  • SMAF-1 inhibits the APC/beta-catenin pathway and shows properties similar to those of the tumor suppressor protein APC
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