Doctors for Πιστοποιητικά υγείας για εργασία

Zampas Aristotelis MD, MSc is a Gynecologist - Obstetrician with private practices in Pallini and Ampelokipoi. He has undergone advanced training in endoscopic surgery, infertility, and urogynecology and has been certified in the Management and Treatment of Obstetric Emergencies - ALSO (Advanced Life Support in Obstetrics) by the Hellenic Society of Obstetric and Gynecological Emergency. Additionally, he is a Scientific Collaborator at the "Mitera" and "Rea" Maternity Hospitals. Throughout his career, he has participated in numerous conferences and seminars. Furthermore, the physician has experience in colposcopy, hysteroscopy, treatment of fibroids, condylomas, as well as high-risk pregnancies.

Η Τουλουπάκη Μαρία είναι Ειδική Καρδιολόγος, ιδρύτρια και επιστημονικά υπεύθυνη στο MyoCardioGen Precision Center που διατηρεί στο Κολωνάκι. Εξειδικεύεται στις Μυοκαρδιοπάθειες και την Καρδιαγγειακή Απεικόνιση. Συνεργάζεται με τα Νοσοκομεία ΥΓΕΙΑ και Μητέρα. Επιπλέον είναι επιστημονική συνεργάτιδα για τα Κληρονομούμενα Καρδιαγγειακά Νοσήματα στη Θεραπευτική Κλινική, στο Νοσοκομείο Αλεξάνδρα, στο Ιατρείο Καρδιακής Ανεπάρκειας και Καρδιο-Ογκολογίας. Η ακαδημαϊκή της πορεία περιλαμβάνει το πτυχίο Ιατρικής από το Πανεπιστήμιο Κρήτης, καθώς και την απόκτηση τίτλου ειδικότητας στην Καρδιολογία από την Πανεπιστημιακή Καρδιολογική Κλινική του Πανεπιστημιακού Γενικού Νοσοκομείου Ηρακλείου (ΠΑΓΝΗ) . Έχει εξειδικευτεί και εργαστεί σε κορυφαία κέντρα του εξωτερικού, μεταξύ των οποίων το Royal Brompton and Harefield NHS Foundation Trust (Λονδίνο) και το North Middlesex University Hospital (Λονδίνο), αποκτώντας ουσιαστική εμπειρία στις Μυοκαρδιοπάθειες και την Καρδιαγγειακή Απεικόνιση.  Διαθέτει διεθνείς πιστοποιήσεις για τη διενέργεια των απεικονιστικών τεχνικών του καρδιαγγειακού συστήματος (EACVI, SCMR, SCCT).  Η ερευνητική της δραστηριότητα περιλαμβάνει συμμετοχή σε διεθνείς πολυκεντρικές κλινικές μελέτες για τις Μυοκαρδιοπάθειες, την καρδιακή ανεπάρκεια, τη φαρμακολογική έρευνα σε σπάνια νοσήματα (π.χ. αταξία Friedreich) και την αθηροσκληρωτική καρδιαγγειακή νόσο . Έχει διατελέσει Sub-Investigator και Co-Investigator σε διεθνή προγράμματα και έχει συνεργαστεί με διακεκριμένους ερευνητές στην Ελλάδα και το εξωτερικό. Έχει εκτεταμένη διδακτική εμπειρία σε Ελλάδα και Ηνωμένο Βασίλειο, που αφορά τόσο σε προπτυχιακά όσο και σε μεταπτυχιακά προγράμματα, όπου έχει διατελέσει προσκεκλημένη ομιλήτρια σε θέματα όπως οι γενετικές μυοκαρδιοπάθειες και τα διηθητικά/αθροιστικά καρδιακά νοσήματα. Έχει δημοσιεύσει άρθρα σε διεθνή περιοδικά και είναι τακτικά προσκεκλημένη ομιλήτρια σε επιστημονικά συνέδρια. Οι ακαδημαϊκές της διακρίσεις περιλαμβάνουν διεθνείς υποτροφίες και βραβεία από την Ελληνική Καρδιολογική Εταιρεία, την Πανελλήνια Ιατρική Εταιρεία Διευθυντών Καρδιολογίας και διεθνείς οργανισμούς. Είναι μέλος πολλών ελληνικών και διεθνών επιστημονικών εταιρειών, μεταξύ των οποίων: ESC, ACC, EACVI, SCCT, SCMR, η Ελληνική Καρδιολογική Εταιρεία, καθώς και το δίκτυο ESC Cardiologists of Tomorrow. Η Δρ. Τουλουπάκη συνδυάζει την κλινική εμπειρία με την έρευνα και τη διδασκαλία, με στόχο τη βελτίωση της διάγνωσης και θεραπείας των Καρδιαγγειακών Νοσημάτων, δίνοντας ιδιαίτερη έμφαση στις Μυοκαρδιοπάθειες και την εξατομικευμένη Καρδιολογία ακριβείας.

Anastasopoulos Andreas is a Pulmonologist - Tuberculosis Specialist and maintains a private practice in Chalandri. He holds a medical degree from the Medical School of the University of Patras, with postgraduate studies in thoracic oncology. Additionally, he is certified in Trauma Care - ATLS and has specialized in Pulmonology - Tuberculosis at the 6th Pulmonology Clinic of the General Chest Diseases Hospital of Athens "Sotiria". Alongside his private pulmonology practice, he serves as a Consultant in the 2nd Pulmonology Clinic of the "IASO" Hospital and is also an affiliated physician at the HYGEIA Hospital. In the context of continuous education, he regularly attends conferences and seminars regarding developments in his specialty, where he also presents personal research. Finally, he is a member of the Athens Medical Association and the Hellenic Respiratory Society.

Dr. Kalatzi Eleni - Dermoclinic is a Dermatologist – Venereologist, graduated with honors from the Medical School of La Sapienza University of Rome. Through clinical and research work at the same university, she completed her thesis on venereal diseases. After obtaining her medical specialty title, the physician remained at the Dermatology Clinic of the same University as an associate doctor, where she further specialized in venereal diseases and their treatment. Subsequently, she earned the specialty title in Dermatology – Venereology after four years of training at Diakonie Klinikum Bethesda and Klinikum Lippe hospitals in Germany, specializing in Clinical Dermatology, Pediatric Dermatology, and Nevus Mapping, with a particular focus on Dermatologic Surgery, performing over 600 procedures. She completed her specialty training in her homeland, where she worked for 8 months at the University Clinic of Heraklion Hospital in Crete. Upon moving to Athens, she collaborated for 3 years with Dermoiatriki Athens. She then moved abroad, where after two years of study at Friedrich-Alexander-Universität Erlangen-Nürnberg, she obtained the MHBA (Master in Healthcare Business Administration) degree. Dr. Kalatzi is a member of many Greek and international dermatology associations and participates in numerous educational programs in Italy, Germany, and Greece, focusing on both clinical and aesthetic dermatology.

Tzanetakou Eimarmeni is an Ophthalmologist at the Private Multi-Clinic Iazo in Chaidari. She holds a medical degree from the University of CRAIOVA Medical School. She specialized in Pediatric Ophthalmology at the University General Hospital of Athens Children's "Agia Sofia" and in Ophthalmology at the University General Hospital Attikon. She has worked as a Resident Physician and Consultant in the Ophthalmology Department of the University General Hospital of Athens Children's "Agia Sofia" and in the Ophthalmology Department of the University General Hospital "Attikon." Additionally, she has completed a three-month internship at the Regional Hospital, Krestena Health Center, served as a General Practitioner at the Kaiafas Thermal Spa, and as a Rural Doctor at the Krestena Health Center with on-call duties at the Krestena General Hospital. Finally, she has extensive experience across the full range of surgical procedures within the specialty (strabismus, cataract restoration, glaucoma, etc.) and in all pediatric ophthalmology surgical procedures.

Derma & Beauty is a Dermatological Center located in Melissia and Loutraki. The Scientific Director of Derma & Beauty is dermatologist and venereologist Derma Kai Beauty. The doctor is a graduate of the Medical School of Aristotle University of Thessaloniki and specializes at the 401 General Military Hospital of Athens and the "Andreas Syngros" Hospital for Venereal and Dermatological Diseases. Additionally, she frequently participates as a speaker at dermatological conferences, most recently at the World Congress of Cosmetic Dermatology in Paris (IMCAS 2020). The Derma & Beauty Dermatological Center is equipped with the most advanced laser machines for dermatological treatments. All Clinical and Aesthetic Dermatology services for the face and body are provided, applying the most innovative medical methods. Furthermore, the skilled medical staff at Derma & Beauty manages all cases requiring dermatological surgical intervention. Finally, they are specialized in Aesthetic Dermatology, Laser Applications, as well as Adult and Pediatric Acne.

Zouroudi Sofia is a Neurologist with a private practice in Ioannina. She holds a degree and a PhD from the Medical School of the University of Ioannina. As part of her specialization, she has worked at the University Hospital of Ioannina and the General Oncology Hospital of Kifisia "Agioi Anargyroi". She serves as the scientific director of the Neurology Clinic at the multidisciplinary clinic "Medical Epirus," and she also works as an hourly-paid instructor at the Technical Vocational School (TEE) of Ioannina under OAED and at the IEK of Ioannina. Additionally, Dr. Zouroudi has published articles in scientific journals and, in pursuit of continuous professional development, she has attended numerous scientific conferences and seminars.

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.

Karantzouvali Panagiota is a specialist Psychiatrist with clinical experience in various fields of psychiatry and psychotherapy. She graduated from the Medical School of the English-speaking Comenius University in Bratislava. Subsequently, she served as a rural doctor at the Regional Clinic of Prosotsani and the Health Center of Prosotsani, in Drama. The first part of her specialty training was completed at the 424 General Military Hospital of Thessaloniki, where she was trained in the full spectrum of general psychiatry, with an emphasis on emergency case management. As part of her training, she participated for one year in the Psychiatric Outpatient Department of the 424 Hospital (ΨΤΕΠ), gaining experience in Individual Supportive Psychotherapy. She participated in Group Psychotherapies (Psychoses, Personality Disorders, Alcohol Use Disorder). The remainder of her specialty training was completed at the AHEPA University Hospital (management of acute psychiatric cases, regular outpatient clinics, liaison-consultation service). She actively participated in the Trauma Clinic, gaining experience in managing psychotraumatic conditions, in the Psychogeriatric Clinic, with active involvement in the diagnosis and monitoring of geriatric patients, patients with memory disorders and dementia, and in the Telepsychiatry Clinic. She has completed a one-year supervised training in Psychodynamic Psychotherapy. She is also a certified Psychotherapist of Cognitive Analytic Therapy (CAT).

Malatou - Politi Elena is a Dermatologist - Venereologist with a private practice in Pangrati. She graduated with honors from the Medical School of "La Sapienza" University of Rome. She has received further training in Bullous Disease in Dermatology in the United Kingdom and in Advanced Dermatology, Skin Cancer, and Laser Surgery at University Hospital Denver, Colorado, United States of America. She completed her specialization at the Athens Dermatology & Venereology Hospital "Andreas Syggros" and has also worked at the General Hospital of Agrinio. Additionally, she has served as a reviewing physician for the Prefecture of Athens and the Public Servants' Health Care Organization. She has attended numerous conferences in Greece and abroad and is a member of the Hellenic Dermatological Society, the Hellenic Society of Dermatologic Surgery, and the European Academy of Dermatology and Venereology.

Karalis Georgios is a Specialist Psychiatrist with 9 years of experience in psychiatry and addiction treatment, and maintains a private practice in Ilion as well as within the Kostarelos Medical Center in Markopoulo. He is a graduate of the Medical School of Aristotle University of Thessaloniki and has completed basic training in Cognitive Behavioral Therapy (CBT) through the Karolinska Institute within the framework of his specialty. During his career, he has been trained in psychiatry, addiction treatment, geriatrics, and neurological rehabilitation. He has worked in emergency departments, counseling groups, and outpatient psychiatric and addiction clinics, both in Sweden and Greece, managing patients with complex conditions. Furthermore, he has served in numerous on-call shifts as a primary on-call physician in Psychiatric Emergency Units and Addiction Emergency Clinics. He has also served as a physician in the Hellenic Armed Forces, where he was the responsible doctor at a military base in Leros and additionally provided medical care in a refugee camp with the NGO Praxis. At the 401 General Military Hospital in Athens, he gained experience in emergency care, hospitalization, and rehabilitation. Finally, the physician has participated in over 20 continuing education seminars within the field of psychiatry and has completed relapse prevention training for patients with addictions.

Kosmas Kyriakos is an Obstetrician - Gynecologist with a private practice in Peristeri. He graduated from the English-speaking medical school PAVOL SAFARIC in Slovakia, promptly had his diploma recognized in Greece with high distinction, and worked as a rural doctor in the Ilia prefecture (P.I. Koumani). He worked as a general surgeon at Trikala General Hospital and subsequently as an obstetrician gynecologist at Thriasio General Hospital. After fulfilling his military obligations, he completed his specialty at Nikaia General Hospital. Simultaneously, he attended conferences both in Greece and abroad and participated in seminars on laparoscopic surgery and gynecological endoscopy. Since then, he has maintained a private practice in Peristeri and concurrently collaborates with all private hospitals and maternity clinics in Athens.

Kourtinos Aleksandros is an Adult and Pediatric Cardiologist - Pediatric Cardiologist and maintains a private practice in Volos. He graduated with honors from the Medical School of Aristotle University of Thessaloniki. He also holds a Master of Science degree in Medical Chemistry from the University of Ioannina, specializing in lipid disorders. He completed his military service in the Medical Corps - 32nd Mechanized Infantry Brigade and served as a rural physician at the Primary Health Center of Lavkos-Milina-Promyri. He began his specialty in Internal Medicine at the University General Hospital of Volos and continued in Cardiology at the University General Hospital of Ioannina and the University Hospital of Luxembourg. After completing his specialty, he undertook further training in Pediatric Cardiology at AHEPA Hospital in Thessaloniki and continued his specialization with a scholarship from the Hellenic Cardiology Society in advanced cardiovascular imaging in France, where he focused on the latest echocardiographic techniques (3D imaging, stress echo, exercise echo, transesophageal echocardiography, and cardiac CT angiography). He worked for several years as a consultant in specialized cardiac ultrasound at the University Hospital of Lille (CHU Lille) and subsequently as a private echocardiologist at the largest cardiology and cardiac surgery center in Northern France. He has extensive experience in complex valvular diseases, having participated as an echocardiographer in both transcatheter (MitraClip, TriClip, PFO, LAA, ASD, VSD closure) and surgical repairs of these conditions. He holds the European Diploma in Cardiology (EEGC) from the European Society of Cardiology (ESC), as well as European certification in transthoracic (TTE) and transesophageal (TOE) cardiac ultrasound from the European Association of Cardiovascular Imaging (EACVI).

Varvarousis Dimitrios is an Orthopedic Surgeon with a private practice in the center of Ioannina and an Assistant Professor of Medicine at the University of Ioannina. He holds a PhD from the National and Kapodistrian University of Athens and a degree from the Medical School of Aristotle University of Thessaloniki. The doctor specializes in foot disorders, gait abnormalities, and rehabilitation of patients with neuromuscular conditions. His private clinic offers specialized services covering the full spectrum of orthopedics. He is a university fellow with clinical, educational, and research work at the University Clinic of Physical Medicine and Rehabilitation at the University Hospital of Ioannina and serves as the Scientific Director at the Gait and Foot Analysis Center of Ioannina. The doctor has many years of professional experience and continuously participates in academic programs and conferences to ensure ongoing education and the highest quality of care for his patients.

Takis Dimitrios MD, MSc, FEBO is a Surgeon Ophthalmologist and operates private practices in Kypseli and Tavros. He studied at the Medical School of the University of Pécs, Hungary. Subsequently, he specialized in Ophthalmology at the General Hospital of Athens "Evangelismos," obtaining the Ophthalmology specialty title. He then worked in the United Kingdom, initially at the Royal Derby Hospital and later at the University Ophthalmology Clinic of Bristol, where he specialized in retinal diseases and ocular inflammations, earning the title and diploma of Medical Retinal Fellow. In 2013, following examinations in Paris, he obtained the European Diploma of Ophthalmology FEBO (Fellow of the European Board of Ophthalmology) and is a member of the GMC (Specialist Registry). Finally, he has experience in private practice, addressing a wide range of ophthalmologic issues across all ages, with specialization in myopia laser treatment, cataract surgery, and macular degeneration.

Tsimeka Mina MD is a Pathologist with a private practice in Vrachnaiika. She studied at the Medical School of the University of Patras and subsequently served as a rural service physician at the General Hospital of Aigio - Health Center of Akrata - Regional Clinic of Ampelokipi. She specialized in Pathology at the University General Hospital of Patras and received further training in Clinical Hepatology following participation in the 16th school of the Hellenic Society for the Study of the Liver. She has considerable clinical experience, having worked in a Chronic Hemodialysis Unit, the Pathology Clinic of the "OLYMPION" Hospital of Patras, as well as the Rehabilitation Center - Care Department of "OLYMPION".

Η Εβίτα (Παρασκευή) Φράγκου είναι Παθολόγος και διατηρεί ιδιωτικό ιατρείο στον Μαρκόπουλο. Έλαβε το πτυχίο της από την Ιατρική Σχολή του Πανεπιστημίου Πατρών, και τον Μεταπτυχιακό τίτλο σπουδών (Masters of Science in Internal Medicine) από την Ιατρική Σχολή του Πανεπιστημίου του Εδιμβούργου, στο Ηνωμένο Βασίλειο (with Distinction). Εκπόνησε τη διδακτορική της διατριβή στη Λοιμωξιολογία με βαθμό “Άριστα”, στην Ιατρική Σχολή του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών, για την οποία έλαβε υποτροφία από το Ίδρυμα Κρατικών Υποτροφιών (ΙΚΥ). Εκπαιδεύτηκε στην Εσωτερική Παθολογία τόσο σε πανεπιστημιακά νοσοκομεία του Ηνωμένου Βασιλείου, όσο και στη Δ’ Πανεπιστημιακή Παθολογική Κλινική του ΠΓΝ “ΑΤΤΙΚΟΝ”. Από το 2018, που ολοκλήρωσε την ειδικότητα της Παθολογίας, μέχρι και το 2021 διετέλεσε Ακαδημαϊκή Υπότροφος και Επιστημονική Συνεργάτης στη Μονάδα Λοιμώξεων της Δ’ Πανεπιστημιακής Παθολογικής Κλινικής, ενώ από το 2021 μέχρι και το 2024 διετέλεσε Επιμελήτρια Β’ στη Α’ Πανεπιστημιακή Κλινική Εντατικής Θεραπείας (ΜΕΘ) του ΓΝΑ “Ο Ευαγγελισμός”. Από το 2014 είναι μέλος του Βασιλικού Κολλεγίου Ιατρών του Ηνωμένου Βασιλείου (Member of Royal College of Physicians of the United Kingdom, MRCP UK).Tο 2024 εκλέχθηκε στη επιτροπή (executive committee) της Ευρωπαϊκής ομάδας μελέτης για τους αναπνευστικούς ιούς (ESCMID Study Group For Respiratory Viruses, ESGREV) της Ευρωπαϊκής Εταιρείας Κλινικής Μικροβιολογίας και Λοιμωξιολογίας (ESCMID). Εκτός από την ερευνητική και κλινική εκπαίδευσή της στις Λοιμώξεις, έχει μετεκπαιδευτεί σε πολλούς άλλους τομείς της παθολογίας όπως η καρδιαγγειακή παρακολούθηση ανθρώπων που ζουν με τον HIV, η ηπατολογία, τα μεταβολικά νοσήματα και η αρτηριακή υπέρταση. Διδάσκει σε προπτυχιακούς και μεταπτυχιακούς φοιτητές της Ιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών και του Αγγλόφωνου Τμήματος Ιατρικής του Πανεπιστημίου Κρήτης. Τέλος έχει συμμετάσχει στη συγγραφή περισσότερων από 60 δημοσιεύσεων σε διεθνή περιοδικά και σε 7 Ελληνικά και ξένα ιατρικά συγγράμματα.

Pasxalidou Eleni is a Gynecologist - Obstetrician, a graduate of the Medical School of the University of Crete, and a PhD candidate at the University of Athens. She maintains a private practice in Chalandri and concurrently serves as a scientific collaborator in the 2nd Obstetric and Gynecological Clinic of the University of Athens, at "Aretaieio" Hospital in the Department of Pediatric and Adolescent Gynecology and Reconstructive Surgery. She specialized at the Surgical Clinic of the General Hospital of Athens "Elpis," at the Obstetric and Gynecological Clinic of the General Hospital of Athens "G. Gennimatas," as well as at the 2nd Obstetric and Gynecological Clinic of the National and Kapodistrian University of Athens, at Aretaieio Hospital, a Certified European Training Centre in Obstetrics and Gynecology by the European College of Obstetrics and Gynecology. Finally, she has participated in numerous Greek and international conferences and seminars, presenting scientific papers at many of them.

Kastalnto Tzennaro MD, MSc is a Gynecologist - Obstetrician with private practices in Pefki and Acharnes. He graduated with honors from the Medical School of the University of Naples “Federico II” in Italy and completed his specialization in Gynecological - Obstetric Surgery at the University Hospital of Naples. Additionally, he holds specialized training in Minimally Invasive Surgery, Laparoscopy, and Hysteroscopy. He is also an Associate of the "Mitera" Maternity Hospital, where he serves as an instructor for specialized Laparoscopic Surgery seminars. Furthermore, he has published numerous articles in international scientific journals, participates in national and international conferences, and is a member of the main scientific societies and organizations in both Greece and Italy.

Dr. Spiliopoulos Dimitrios is an Obstetrician - Gynecologic Surgeon with extensive experience and specialization in Prenatal Screening, Fetal Medicine, and the management of high-risk pregnancies. He is a member of the Fetal Medicine Foundation (FMF), directed by Prof. Kypros Nicolaides, and holds certifications for performing all fetal ultrasounds and intrauterine procedures. He graduated from the Medical School of Bologna, Italy, in 2000. After obtaining his specialty in Obstetrics and Gynecology, he worked as Director of Obstetrics/Gynecology at the Royal Free Hospital, London, United Kingdom, where he specialized in Fetal Medicine and the management of high-risk pregnancies, with official certification from the British Royal College of Obstetricians and Gynaecologists (RCOG), of which he is also an official fellow. His specialization includes the prenatal diagnosis of congenital fetal anomalies, performing nuchal translucency pregnancy ultrasounds, level II and Doppler scans, as well as amniocentesis and chorionic villus sampling procedures. He is an active member of the Fetal Medicine department at MITERA and REA Maternity Hospitals, where he works as a specialist in Maternal-Fetal Medicine. At his clinic, all specialized examinations (nuchal translucency pregnancy ultrasounds, level II and Doppler scans, amniocentesis, and chorionic villus sampling procedures) concerning the health of the fetus and the expectant mother are conducted, along with comprehensive pregnancy monitoring. Additionally, he performs hysterosalpingo-contrast sonography, a state-of-the-art, painless method to assess fallopian tube patency, useful for infertile couples. Dr. Spiliopoulos has a rich research and publication record, with over 20 international scientific presentations and lectures and 11 publications in reputable international scientific journals. He has authored four international medical books focused on fetal ultrasound and gynecological ultrasound.