Dietitian - Nutritionist
Marialena Donta Dietitian - Nutritionist: Book an online appointment

Donta Marialena BSc, MSc

Dietitian - Nutritionist Chalandri

Remote availability

Next availability
Book a Video Consultation

Why she is suitable for you

Donta Marialena BSc, MSc is a Dietitian - Nutritionist and conducts online sessions. Her professional journey began with her studies at Harokopio University of Athens, where she acquired fundamental knowledge in the science of Nutrition and Dietetics. Through her academic path, she developed a profound passion for the health sector and subsequently specialized in Clinical Nutrition, completing her postgraduate studies at the same educational institution. During her professional career, she has been trained in managing nutrition-related conditions through practical experience at the 401 General Military Hospital of Athens and in a private dietetic office. She later collaborated with the gym chain Alterlife and currently works as a freelancer, practicing the profession she loves. Simultaneously, she collaborates with physicians, dietitians, and fitness trainers to provide a holistic and interdisciplinary approach in working with her clients. Specifically, she works with the online platform e-diet of the dietetic office "Thermida" as well as with the online platform Serharis Fitness, which offers online fitness and nutrition services. Nutrition is not a strict diet but a way to care for the body and human health. Her goal is to help each individual develop a balanced relationship with food through practical and realistic dietary choices that fit their lifestyle. In collaboration with each client, emphasis is always placed on personalization, taking into account medical history, daily habits, needs, and personal goals. Together, you will create a nutritional plan that is applicable, flexible, and sustainable, always guided by sound scientific principles. Nutrition can become our best ally for good health, well-being, and balance!

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

Experience

Relative Experience

  • Athletic nutrition
  • Diabetes
  • Clinical dietetics
  • Obesity & metabolism
  • Mediterranean diet
  • Pregnancy - breastfeeding

Relative Studies

Μεταπτυχιακές σπουδές στην Κλινική Διατροφή

Services

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

Does not provide e-prescription

Contact and location

Payment Methods

  • Appointment Policy

    • Online Payment

      Payment is made once you book the appointment online.

    • Cancellation

      You won’t be charged if you or your doctor cancel up to 3 hours before the appointment. For more information please read our cancellation and refund policy.

Curriculum Vitae and Career

Studies

  • Master of Science in Dietetics and Nutrition, Harokopio University (2022 - 2024)
  • Bachelor of Science in Dietetics and Nutrition, Harokopio University (2016 - 2021)

Professional experience

  • Dietitian - Nutritionist, "Thermida" e diet, Greece (2025 - Present)
  • Dietitian - Nutritionist, Freelancer, Greece (2022 - Present)
  • Dietitian - Nutritionist, Serharis Fitness, Greece (2025 - Present)
  • Scientific Collaborator - Scientific Article Author, health-well.gr, Greece (2024 - Present)
  • Dietitian - Nutritionist, Alterlife, Greece (2022 - 2023)
  • Dietetic Intern, Athens General Military Hospital 401, Greece (2020)

Participation in conferences

  • 18ο Πανελλήνιο Συνέδριο Διαιτολογίας και Διατροφής , Πανελλήνιος Σύλλογος Διαιτολόγων - Διατροφολόγων (2025)
  • ESPEN Workshop - Nutrition in IBD patients, The European Society for Clinical Nutrition and Metabolism (ESPEN) (2024)
  • 16ο Πανελλήνιο Συνέδριο Διατροφής και Διαιτολογίας, Πανελλήνιος Σύλλογος Διαιτολόγων Διατροφολόγων (2021)
  • 15ο Πανελλήνιο Συνέδριο Διατροφής και Διαιτολογίας, Πανελλήνιος Σύλλογος Διαιτολόγων-Διατροφολόγων (2019)

Spoken languages

  • English
  • Greek

Academic research and publications

  • «Επίδραση της μέτριας κατανάλωσης κρασιού σε δείκτες οξειδωτικού στρες: τυχαιοποιημένη κλινική μελέτη σε ασθενείς με
  • Στεφανιαία νόσο» , Χαροκόπειο Πανεπιστήμιο (2021)
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 Donta Marialena 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.