Health professionals for Diabetes

Sofias Aleksandros - Premedicare is an Endocrinologist, a graduate of the Medical School of the National and Kapodistrian University of Athens. Following two years of training in the Internal Medicine Department of the 7th IKA Hospital and four years of work at the Aspropyrgos refinery clinic as an on-call physician, he specialized in the Endocrinology Department of the General Hospital of Athens "Evangelismos". There, he actively participated in the Endocrinology Laboratory - Dynamic Testing Unit, the endocrinology clinic, outpatient clinics, and specialized clinics for Type 1 Diabetes Mellitus, pituitary disorders, diabetic nephropathy, and osteoporosis. He gained significant experience in adrenal gland diseases, pituitary disorders, and thyroid cancer. Additionally, he has taken part in numerous weekly interdisciplinary clinical case discussions and literature updates of the department, coordinated by Director Dr. Stylianos Tsagkarakis. Since then, he has participated in numerous conferences and has served as a reviewing physician for MedNet Greece SA, while continuing to provide high-quality services to his patients.

Maria Aggeli is a dietitian-nutritionist, graduate of the Department of Nutrition and Dietetics at the Technological Educational Institute of Thessaly.

She completed her internship in the Dietetics-Nutrition department at the General Hospital of Athens "Korgialeneio-Benakeio," where she was trained in counseling, education, and nutritional support of patients.

She participated in the study "Macronutrient content and food exchanges for 48 Greek Mediterranean dishes," which was published in the scientific journal "Nutrition & Dietetics: the journal of the Dietitians Association of Australia."

As part of lifelong learning, she attended seminars related to the latest scientific data on nutrition as well as specialized training programs, such as the Clinical Nutrition program at the National and Kapodistrian University of Athens, the "Master Practitioner in Eating Disorders and Obesity" at the Center for Education and Treatment of Eating Disorders (K.E.A.D.D), and the "Counseling and Communication Skills for Dietitians" and "Beyond the Limits of Dieting" programs at the Center for Mental Applications (KE.PSY.EF.), aiming for a holistic approach to each individual.

Additionally, she worked in a pharmacy for six years, which gave her the opportunity to work closely with individuals experiencing health issues related to nutrition, such as hypertension, dyslipidemia, elevated uric acid, diabetes mellitus, gastroesophageal reflux disease, among others.

Finally, she is a member of the Hellenic Dietitians-Nutritionists Association (HDNA) and, holding a professional license, she works as a freelancer in Keratea, Attica.

Mitsou Argyrios is an Internist and has maintained a private practice in Melissia since February 2025. He completed his specialty training at the General Hospital of Attica "Sismanogleio - Amalia Fleming" and has been incorporated into the Family Physician program.

Gravvanis Xristos MD, PhD (c) is a Military Physician, Endocrinologist - Diabetologist, and maintains his private practice in Helliniko, while simultaneously serving as an attending physician in the Endocrinology Clinic of the 251 Air Force General Hospital. He is a doctoral candidate at the Medical School of the National and Kapodistrian University of Athens and holds a medical degree from the Medical School of Aristotle University of Thessaloniki and the Military Officers School of Corps (SSAS). He specialized in Endocrinology at the Endocrinology Unit and Metabolism and Diabetes Center of GNA G. Gennimatas, the 1st Internal Medicine Clinic of the 251 Air Force General Hospital, and during his specialty training, he received education at the Menopause and Climacteric Department of the 2nd Obstetrics and Gynecology Clinic of the University of Athens, in Endocrine Disorders during Pregnancy at the Endocrinology Department of GNA Elena Venizelou, and in Pediatric Endocrinology at the Endocrinology Department of Growth and Development, G.N.P.A. P&A Kyriakou. Additionally, he attended and successfully completed numerous seminars (Advanced Trauma Life Support (ATLS), Prehospital Trauma Life Support (PHTLS), Advanced Life Support (ALS), Air Force Medicine School). He is a member of the Athens Medical Association and the European Society of Endocrinology (ESE), as well as the Medical Association of the Oberbayern region in Germany (Deutsche Approbation als Arzt/ Regierung von Oberbayern). Finally, he possesses extensive research activity with published papers in international medical journals and numerous presentations at Greek and international conferences. In his practice, he manages cases covering the entire spectrum of his specialty, providing personalized care to each patient with the goal of delivering high-quality services in a modern endocrinology clinic.

Dr. Karagiannaki Anastasia, MSc, PhD, is a Specialist Physician in General - Family Medicine, Scientific Collaborator of the Pathology Department at the General Clinic of Thessaloniki and the Emergency Department at "Agios Loukas" Clinic, and maintains a private practice in Thessaloniki. She is a graduate of the Faculty of Medicine at the University of Thessaly (M.D.). She has served as a Scientific Collaborator at the Eating Disorders Center "With a New Disposition" in Thessaloniki. Her clinical experience includes many years of service as a Specialist Physician in the Pathology Clinic of the General Clinic of Thessaloniki and in the Emergency Department at the General Hospital "Agios Loukas" of Thessaloniki, as well as extensive previous training as a Resident Physician at the General Hospital of Larissa, Hippokratio Hospital of Thessaloniki, Agios Pavlos Hospital of Thessaloniki, and the General Hospital of Volos. She has previously served as a Rural Physician at the Health Center of Agia, and since 2014 has been a Research Collaborator at the University of Thessaly, actively participating in numerous academic and scientific projects. She speaks English, French, Italian, and Spanish.