Internists with experience in Cholesterol

Dr. Valvis Georgios is a General – Family Medicine physician with an active private practice in Piraeus. He possesses extensive clinical experience, having served in hospitals such as Tzaneio General Hospital of Piraeus and the General Anti-Cancer Hospital of Piraeus "Metaxa." Since 2024, he has also been working as an occupational physician at doValue Greece through GEP SA, providing health and safety services. Throughout his career, he has managed a wide range of primary healthcare cases, prevention and management of chronic diseases, as well as comprehensive care for families and patients of all ages. He completed his medical studies at the Medical School of the National and Kapodistrian University of Athens (NKUA) in 2017 and obtained his specialty certification in General – Family Medicine in 2022. Additionally, he is continuing his scientific training with a Master's program (MSc) in "Modern Diagnostics in Dermatology and Allergology" at the Andreas Syngros Hospital for Venereal and Skin Diseases. Concurrently, he has attended numerous conferences and seminars, both in Greece and internationally, demonstrating his ongoing commitment to scientific education. Finally, the physician adopts a holistic approach to each patient, taking into account the entirety of their physical and mental health parameters.

Karyofylli Tamisoglou Ioanna is a Specialist in Internal Medicine maintaining private practices in Thessaloniki. She is actively involved in the management and treatment of patients with arterial hypertension, hyperlipidemia, metabolic syndrome, and diabetes mellitus. Additionally, she is engaged in the full spectrum of infectious diseases. From 2010 to 2016, she studied at the Medical School of Democritus University of Thrace. Subsequently, from March 2017 to February 2018, she served as a rural doctor at the Regional Clinic of Aidipsos, Evia. Simultaneously, she pursued her postgraduate studies at the Medical School of Democritus University of Thrace in the postgraduate program "Clinical Pharmacology and Therapeutics." From April 2018 to September 2018, she worked at the multi-clinic "Charalampos Vittorakis" in Platanias, Chania, and then from November 2018 until August 2023, she completed her specialty in Internal Medicine at the 1st Internal Medicine Clinic of the General Hospital of Thessaloniki "Papageorgiou." She has participated in numerous seminars and continuing education courses on arterial hypertension and diabetes mellitus, aiming to offer high-quality healthcare services. She collaborates with the private clinics "Euromedica General Clinic" and "Bioclinic Thessaloniki." Additionally, she participates in the Ministry of Health’s "Personal Doctor" program and is a contracted physician with EOPYY. She is a member of the medical network of Affidea diagnostic centers and cooperates with all private insurance companies. Finally, since April 2025, she has been an external associate of the 424 General Military Hospital in the lipid clinic, and since February 2024, she has joined the medical team of Elysium Medical Center, where she maintains an internal medicine practice.

Margaritis Athanasios is a Specialist in Pathology - Intensive Care Medicine and maintains a private practice in Argyroupoli. He is a graduate and PhD holder from the Medical School of the National and Kapodistrian University of Athens. He possesses significant clinical experience and serves as Consultant in the First Pathology Clinic of the Errikos Dynan Hospital Center.

Manou Eirini is a Dietitian – Nutritionist, MSc, licensed to practice and maintains a private practice in Patima, Chalandri. She holds a degree from the Department of Nutrition and Dietetics of the Technological Educational Institute of Crete and a postgraduate degree in "Nutrition and Exercise" from the Department of Dietetics – Nutrition Science at Harokopio University. She has been trained in the management of eating disorders and obesity at the National Centre for Eating Disorders in the United Kingdom and the Educational and Treatment Center for Eating Disorders in Greece. She completed her internship at the General Hospital of Athens "Sismanoglio – Amalia Fleming" and began working as a Dietitian in the Nutrition Department of the hospital for 4 years, where she dealt with numerous clinical cases. Additionally, she collaborated for several years with various sports facilities and gyms, providing nutritional support and guidance to many athletes. She has extensive experience in the support of cases with eating disorders, regulation of body weight and metabolism, as well as clinical cases. She provides personalized nutrition services based on the needs and habits of her clients. Her goal is to educate and consequently promote the adoption of new, healthy eating habits by her clients, always placing particular emphasis on psychological support and empowerment through counseling. She has attended numerous conferences, seminars, and workshops related to nutrition, exercise, obesity, and psychological support. Her guiding principle is always nutritional and psychological support as well as a holistic and individualized approach for each person, taking into account their desires and lifestyle. Finally, she is a member of the Hellenic Dietetic and Nutrition Association.

Ο Κάλφας Ιωάννης και οι συνεργάτες του (Kalfas Nutrition) εδρεύουν στη Γλυφάδα από το 2007. Η επαγγελματική ομάδα του γραφείου αποτελείται από τους διαιτολόγους Κάλφα Ιωάννη και Θάλεια Τριανταφύλλου.

Ο Κάλφας Ιωάννης διαθέτει πτυχίο διατροφής - διαιτολογίας από το Ανώτατο Τεχνολογικό Εκπαιδευτικό Ίδρυμα Κρήτης και το 2007 απέκτησε μεταπτυχιακό τίτλο σπουδών στον τομέα της διατροφής με εξειδίκευση στην κλινική διατροφή από το Πανεπιστήμιο της Γλασκώβης. Παράλληλα, έχει ολοκληρώσει την μετεκπαίδευση του πάνω στην αντιμετώπιση των διατροφικών διαταραχών (νευρική ανορεξία και βουλιμία) και της παχυσαρκίας στο Κέντρο Εκπαίδευσης και Αντιμετώπισης Διατροφικών Διαταραχών. Το 2015 ολοκλήρωσε στο Κέντρο Ψυχολογικών Εφαρμογών (ΚΕ.Ψ.ΕΦ.) σεμινάρια επιμόρφωσης με θέμα «δεξιότητες συμβουλευτικής και επικοινωνίας για διαιτολόγους» και το 2016 σεμινάρια με τίτλο “Πέρα από τα όρια της δίαιτας”, (μια διατροφική - ψυχοεκπαιδευτικη προσέγγιση στη χρόνια παχυσαρκία). Επι σειρά ετών είναι εισηγήτής σεμιναρίων με θέμα την αθλητική διατροφή και παράλληλα έχει στο ενεργητικό του ομιλίες που αφορούν στην διατροφική ενημέρωση του κοινού . Επιπλέον συμμετάσχει σε πλήθος σεμιναρίων και συνεδρίων για την συνεχή ενημέρωση στις εξελίξεις του κλάδου του. Πραγματοποίησε την πρακτική του άσκηση στο Γενικό Νοσοκομείο Αττικής ΚΑΤ, ενώ στα πλαίσια της στρατιωτικής του θητείας τοποθετήθηκε στο διαιτολογικό τμήμα του 251 Γενικού Νοσοκομείου Αεροπορίας, όπου απέκτησε πολύτιμη εμπειρία στην κλινική διατροφή και διαιτολογία.

Η Θάλεια Τριανταφύλλου είναι αθλητική διαιτολόγος-διατροφολόγος απόφοιτη του τμήματος Επιστήμης Διατροφής και Διαιτολογίας της Θεσσαλονίκης. Έχει πραγματοποιήσει τις μεταπτυχιακές της σπουδές στον τομέα της αθλητικής διατροφής στο Leeds Beckett University της Αγγλίας ενώ έχει παρακολουθήσει και σεμινάρια επιμόρφωσης στην Κλινική Διατροφή και στο Health Coaching για Επαγγελματίες Υγείας. Από το 2020 έως σήμερα, η εμπειρία της στη διατροφή τη βοηθά να προσφέρει πρακτικές και εξατομικευμένες λύσεις, είτε πρόκειται για αθλητές είτε για άτομα που απλώς θέλουν να βελτιώσουν την υγεία και τη φυσική τους κατάσταση.

General family physician Dr Karvouni Lamprini maintains her practice in Pefki, Attica, and manages a wide range of cases concerning the holistic care of patients. Dr Karvouni initially began her studies at the National and Kapodistrian University of Athens (NKUA) in the Department of Nursing, where she obtained her degree in 2010. She then continued her education at the Medical School of the University of Ioannina, graduating in 2017. Subsequently, she worked for 7 years within the National Health System (ESY) as a General Medicine resident at the General Hospital of Nea Ionia "Konstantopouleio," participating in clinical practice and shift duties in both inpatient wards and the emergency department. She gained experience in primary healthcare by completing her training at the Koropi Health Center, where she was involved in emergency services as well as routine morning clinics. Dr Karvouni actively participates in numerous conferences and seminars to optimize and update her knowledge and practices in Medical Science. Starting from diagnosis and early intervention to the long-term monitoring of patients, she provides primary health promotion services across a broad spectrum of medical cases. Specifically, Dr Karvouni offers:

Monitoring – Management of Chronic Diseases

Emergency Case Management

Preventive Medicine Cases

Prescription of Medications – Medical Examinations

Issuance of Certificates – Health Clearances

Home visits across all Northern Suburbs

Koumelli Areti is a Military Physician and Specialist Cardiologist who maintains a private practice in Ambelokipi. She completed her specialization at the First University Cardiology Clinic of the "Hippocrateion" General Hospital of Athens. She holds the position of Consultant Cardiologist at the Cardiology Clinic of the 251st General Air Force Hospital. She is a PhD graduate of the Medical School of the National and Kapodistrian University of Athens. Additionally, she holds the European Diploma of Cardiology (ESC European Diploma of Cardiology). As part of her ongoing professional development, Dr. Koumelli regularly attends and participates as an invited speaker and commentator at numerous conferences both in Greece and abroad. Moreover, she has an extensive research portfolio and is the author of numerous papers and publications in international journals. Finally, she is a member of both the Hellenic and European Cardiology Societies.

Dr Ouzounidis Ioannis is a Cardiologist and maintains a private clinic in Thessaloniki. He is a graduate of the Medical School of Kyban State University. The doctor is a Scientific Associate of the General Clinic of Thessaloniki and the "Cyan Cross" Clinic of Thessaloniki, where he also serves as the Scientific Head of the Ultrasound Department. In his private practice, he offers a wide range of services, personalized to the needs of each patient.

Iliana Papadopoulou is a clinical dietitian-nutritionist with ten years of experience in clinical cases, which she acquired in major hospitals in the United Kingdom. Over the past four years, she has worked exclusively in one of the largest nephrology departments at Manchester Royal Infirmary in the United Kingdom, where she managed a broad range of patients with kidney diseases, supervised, and was the responsible dietitian in dialysis centers. She is recognized as a certified dietitian meeting the requirements set by the Health and Care Professions Council of the United Kingdom and is a member of both the British and Greek Dietetic Associations. Iliana maintains a private practice in Vrilissia. Her primary focus is the nutritional assessment of patients and the provision of nutritional education and guidance by offering personalized dietary programs based on their needs using evidence-based practice. She specializes in kidney diseases and also provides services for other clinical conditions such as gastroenterological and hepatic disorders, cancer, cardiovascular diseases, eating disorders, food intolerances, nutrition across life stages, and particularly in the elderly. Her office also offers body composition analysis and bioelectrical impedance measurement using the globally recognized and accurate Tanita analyzer. Additionally, she provides the capability for immediate communication with patients through a dedicated mobile application.

H Χριστίνα Χρυσοχόου είναι Ιατρός - Καρδιολόγος, φοίτησε στην Ιατρική Σχολή του Πανεπιστημίου Πατρών και στη συνέχεια εκπόνησε Διδακτορική Διατριβή­ στην Καρδιολογία (γνωστικό αντικείμενο Καρδιακή Ανεπάρκεια), στην Ιατρική Σχολή του Πανεπιστημίου Αθηνών. Έχει πραγματοποιήσει μεταδιδακτορική έρευνα στην Καρδιακή Ανεπάρκεια στο Cardiology Department of Veterans Affairs Medical Center/Georgetown University, Washington DC, USA (2004-2005), καθώς και μετεκπαιδεύσεις (α) στην Επιδημιολογία και Ιατρική Στατιστική στην London School of Hygiene and Tropical Medicine, University of London, UK, (β) στη δυναμική υπερηχοκαρδιογραφία και διοισοφά­γεια απεικόνιση και (γ) στην μαγνητική απεικόνιση στο Emory University Medical School, Atlanta, USA, από όπου και έλαβε Level II certification in cardiac MRI and training in 3D invasive echo και στην Προχωρημένη Καρδιακή Ανεπάρκεια - Καρδιακή Μεταμόσχευση Harefield Hospital (2024) και κατέχει ιατρική άδεια General Medical Council (UK). Σήμερα εργάζεται ως Επίκουρη Καθηγήτρια Καρδιολογίας - Καρδιακής Ανεπάρκειας στην Α’ Πανεπιστημιακή Κλινική της Ιατρικής Σχολής του Πανεπιστημίου Αθηνών και είναι υπεύθυνη της Μονάδας Καρδιακής Ανεπάρκειας από το έτος 2006. Το Ιατρειο Καρδιακής Ανεπάρκειας έχει λάβει πιστοποίηση Αριστείας από την HFA-ESC Specialised Quality of Care Centre (QCC). Επίσης η κ. Χρυσοχόου είναι υπέυθυνη του Ιατρείου Καρδιαγγειακής Απεικόνισης Εξωτερικών ασθενών και της καρδιοαναπευστικής κόπωσης. Έχει δώσει περισσότερες από 1500 προσκεκλημένες διαλέξεις σε ελληνικά και διεθνή συνέδρια. Αναφορικά με το συγγραφικό της έργο, είναι συγγραφέας περισσότερων απο 480 άρθρων δημοσι­ευμένων σε έγκριτα διεθνή επιστημονικά περιοδικά με κριτές με υψηλό συντελεστή απήχησης. Το αντικείμενο της έρευνας της έχει ως θέμα την κλινική καρδιολογία, και ειδικότερα την καρδιακή ανεπάρκεια και την ανάδειξη παραγόντων κινδύνου εμφάνισης της, καθώς και την καρδιακή απεικόνιση. Αναφορικά με το διοικητικό της έργο, είναι εκλεγμένο μέλος του πυρήνα διοίκησης του European Association of Preventive Cardiology|Population Health και μέλος της Επιτροπής διαμόρφωσης θεραπευτικών πρωροκόλλων του Υπουργείου Υγείας (από το 2016). Για το επιστημονικό της έργο έχει λάβει τιμητικές αναφορές και βραβεύσεις από διεθνή συνέδρια και οργανισμούς. Εχει αναγνωριστεί στη 10η θέση στο γνωστικό αντικείμενο «Καρδιολογία» στην Ελλάδα, #56 στην Ευρώπη, και στην 118η στον Κόσμο (World Scientist and University Rankings 2024). Βρίσκεται μεταξύ των Top ranked authors for 2020 -2023 (2%) ELSEVIER.

Zaxarodimos Nikolaos is a Clinical Dietitian - Nutritionist, a doctoral candidate at the Laboratory of Dietetics and Quality of Life of the Agricultural University of Athens, and maintains a private practice in Agia Paraskevi. He graduated from the Department of Nutrition and Dietetics at the Technological Educational Institute of Crete and holds a master's degree in "Molecular and Applied Physiology" from the Medical School of the National and Kapodistrian University of Athens, with a research specialization in Type 1 Diabetes Mellitus. Simultaneously, he collaborates with medical clinics, hospitals, and fitness centers, offering personalized nutrition programs and body composition analyses. His professional experience includes salaried practice at the General Hospital of Athens "Laiko," participation in research projects and scholarships within the framework of the "Research – Create – Innovate" initiatives, and active involvement with publications in international journals and conferences both in Greece and abroad. He also has experience as a lecturer and trainer for students, as well as extensive volunteer work in nutritional education activities. Furthermore, the specialist is a member of the Panhellenic Association of Dietitians and Nutritionists and ACSM Exercise is Medicine Greece. Finally, at his dietetic office in Agia Paraskevi, he provides nutritional guidance for conditions such as diabetes, obesity, autoimmune diseases, irritable bowel syndrome, and muscle strengthening.

Velissariou Georgios is a Cardiologist and maintains a private practice in Acharnes. He specialized in cardiology at the 1st Cardiology Clinic of the General Hospital of Athens "Evangelismos" and has attended numerous seminars aimed at continuous professional development in his field. To date, he is a Scientific Collaborator of the HYGEIA group and a member of the Athens Medical Association. In 2024, after six months of training at the Onassis Cardiac Surgery Center, he obtained a license to perform stress echocardiography (stress echo).

Diaitologiko Grafeio Ntelikou Mpenetou Natalia is a Dietitian - Nutritionist graduated from the International Hellenic University, with a master's degree in Clinical Nutrition from Roehampton University of London. Additionally, she is a certified Adult Educator & Health Coach from the National and Kapodistrian University of Athens. She provides personalized nutrition programs tailored to individual needs and aims to change the individual's dietary mindset.

Marikou Foteini is a Clinical Dietitian - Nutritionist MSc, graduate of the Department of Dietetics and Nutrition at Harokopio University and holder of a Master's Degree from the Medical School of Athens titled "Pathology of Pregnancy - High Risk Pregnancy." As part of her undergraduate program, she completed internships at the 401 General Military Hospital of Athens, a private dietetic office, and a food industry company. Subsequently, she collaborated for several years with NGOs, where she provided voluntary nutritional support to cancer patients during and after anticancer treatments. Simultaneously, she has served as head dietitian - nutritionist in a large gym chain. She has been evaluating private cases since 2018, specializing in nutrition during pregnancy and breastfeeding, as well as in cases of eating disorders and clinical conditions such as hypercholesterolemia, diabetes mellitus, gestational diabetes, polycystic ovary syndrome, and specialized clinical conditions. Moreover, she continuously updates and actively follows the latest developments in the field of Nutrition and Health through educational seminars, conferences, and workshops. Since 2022, she has been operating her dietetic office in Ambelokipi, Attica, equipped with state-of-the-art technological equipment, catering to numerous individuals by personalizing her approach tailored to each person's specific needs.

Dr. Dermitzakis Stylianos is a Pathologist, founder and owner of the Premedicare Medical Center. He graduated from the Medical School of the University of Rome "La Sapienza" and holds a postgraduate degree in "Health Unit Management" from the School of Social Sciences of the Hellenic Open University of Patras. Within his specialty training, he served at the 1st IKA Hospital "Papadimitriou," the Regional General Hospital of Attica "Sismanoglio," as well as at the Military Fund Nursing Institution NIMTS. Additionally, he served as Head of Pathology at the Athens Bioclinic and concurrently was Director of Medical Services at Cross Border, providing medical coverage to medical tourism patients.

Tzima Athina is a Specialist in Internal Medicine and a Doctor of Medicine at the Democritus University of Thrace, with a private practice in Kypseli. She has many years of experience and simultaneously collaborates with major hospitals in Attica, such as "Errikos Dynan," HYGEIA, MITERA, the Medical Center, and the Euroclinic.