Doctors for Infertility

Retsianis Thomas is a Gynecologist - Obstetrician who has maintained a private practice in Larissa since 2015. He graduated from the Medical School of the University of Ioannina and received his specialty certification in Obstetrics - Gynecology from the University Obstetrics and Gynecology Clinic of the University Hospital of Larissa. He is a Certified European Training Center in Obstetrics and Gynecology by the European Board and College of Obstetrics and Gynecology (EBCOG). He is a member of the Hellenic Society of Cervical Pathology and Colposcopy, certified in diagnostic colposcopy, and a member of the Hellenic Society for HPV Research and Management, certified in theoretical HPV training. Additionally, he is a member of the Hellenic Obstetrics and Gynecology Society, the Hellenic Society of the Lower Genital Tract, and the Hellenic Society of Climacteric and Menopause. His particular areas of interest include cervical pathology and HPV, biomarkers in gynecological cancer, gynecological and obstetric ultrasound—having obtained a six-month postgraduate certification in ultrasound at the University Gynecology and Obstetrics Clinic of the University Hospital of Larissa—preventive medicine from adolescence to menopause, aesthetic gynecology, and bioethics, holding a Master's degree from the Medical School of the University of Thessaly.

Gerentes Xristos is a Gynecologist - Obstetrician with a private practice in Metamorphosis. He holds a degree from the Medical School of "Carol Davila" University and has specialized in in vitro fertilization and laparoscopic techniques. He completed his specialty in Gynecology and Obstetrics at Sf. Pantelimon Hospitals, Albertinen - Krantenhans Hamburg, and the General Hospital of Chalkida, and obtained his specialty title from the "Elena Venizelou" Maternity Hospital. Alongside his private practice, he is a Primary member of the National College of Obstetricians - Gynecologists of Greece and a Scientific Associate of "IAKENTRO," a leading in vitro fertilization center. Additionally, he collaborates with the Iaso Group, Hygeia, Athens Medical Center, Biomedicine, and Eurodiet. Furthermore, Dr. Gerentes has presented papers at international conferences, participated in numerous conferences and postgraduate seminars, and is a member of the Hellenic Society of Ultrasound, the European Society of Human Reproduction, and the Hellenic Society of Colposcopy and Cervical Pathology.

Kontoravdis Konstantinos is a Gynecologist - Obstetrician with a private practice in Ampelokipoi. He is a doctoral candidate at the National and Kapodistrian University of Athens and holds a medical degree from the Carol Davila Medical School in Bucharest. He specialized in obstetrics and gynecology at the General Hospital - Maternity Hospital "Elena Venizelou" and the General Hospital of Athens "G. Gennimatas." The doctor has extensive experience in providing services and individualized consultations for all gynecological and obstetric issues, pregnancy monitoring with vaginal delivery and cesarean section, as well as infertility evaluation. Additionally, he has substantial expertise in cervical pathology, the treatment of genital warts, and the removal of uterine fibroids via laparoscopy, a minimally invasive technique used over the past decades with significant benefits for the patient. His clinic is a beautiful, welcoming, and functional space equipped with modern medical devices, offering responsible, respectful, and reliable comprehensive services covering the full spectrum of gynecology and obstetrics. Finally, the doctor collaborates with the clinics "Iaso," "Mitera," "Rea," and "Leto," as well as with the Athens Bioclinic.

Bousios Ioannis is a Gynecologist - Obstetrician and maintains a private practice in Agios Dimitrios. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and a member of the Athens Medical Association. Finally, he has significant clinical experience and collaborates with major obstetric clinics.

Karagiannis Georgios MBBS, MD(res), MRCOG, CCT(UK) is a Gynecologist - Obstetrician with extensive training and experience in the United Kingdom. He studied at the medical school of Newcastle University and subsequently obtained full specialist accreditation from the Royal College of Obstetricians and Gynaecologists following extensive training at the university hospitals of Imperial College London. He holds dual subspecialty qualifications, first in Feto-Maternal Medicine from King’s College London, where he also completed his doctoral thesis, and subsequently in Laparoscopic and Robotic Surgery from the Imperial hospitals and Frimley Park Hospital. He has many years of clinical experience in NHS hospitals in the United Kingdom, where he performed over two thousand normal deliveries and cesarean sections, as well as hundreds of gynecological surgeries. In parallel with his private practice, he works in the ultrasound departments of Mitera and Leto Hospitals and is a scientific collaborator at the Athenian Clinic and Medisystem polyclinics of Interamerican.

Xatzikalogiannis Ioannis is an Obstetrician - Gynecological Surgeon and maintains his private practice in Thessaloniki. He holds a degree from the Medical School of Comenius University. He possesses significant clinical experience, having served as a Scientific Associate at Aristotle University of Thessaloniki, and to this day is a collaborating physician at Genesis Clinic, Bioclinic Thessaloniki, and General Clinic of Thessaloniki. In his private practice, he offers a wide range of services, respecting the unique needs of each woman.

Dr. Kalantzis Xristos is an Obstetrician - Gynecologic Surgeon, holding a PhD from the Medical School of the University of Athens, from which he also graduated. He holds a Master's Degree (MSc) in "Reproductive - Regenerative Medicine" from the National and Kapodistrian University of Athens, specializing in in vitro fertilization with an "Excellent" grade. He has completed postgraduate training in the Department of Urogynecology and Pelvic Floor Functional Disorders at the First University Clinic of Alexandra Hospital. This clinic is an officially recognized training center in Urogynecology by the European Board and College of Obstetrics and Gynaecology (EBCOG) and the European Urogynecological Association (EUGA). The physician maintains a continuous active presence at international and national conferences, with scientific presentations and publications in reputable academic journals. He runs a private practice in Glyfada (kalantzisclinic.gr) and collaborates with REA, IASO, MITERA, and LITO clinics.

Asimakopoulos Georgios MD, MSc, PhDc is a Gynecologist - Obstetrician and a Doctoral Candidate in the field of Pregnancy Pathology at the Medical School of the National and Kapodistrian University of Athens, with a private practice in Ilisia. He graduated from the Medical School of the National and Kapodistrian University of Athens and subsequently completed a Master's degree at the Medical School of the National and Kapodistrian University of Athens in "Reproductive - Regenerative Medicine" with an excellent grade. He specialized in Obstetrics and Gynecology at the First Obstetrics and Gynecology Clinic of the University of Athens at Alexandra General Hospital and is further specialized in the Fetal-Maternal Medicine department at the same hospital. He is a university fellow of the Department of High-Risk Pregnancies and Pregnancy Pathology of the First Obstetrics and Gynecology Clinic of the University of Athens. The physician has significant experience in the management of gynecological and obstetric conditions, with particular emphasis on practicing medicine based on the latest guidelines and contemporary therapeutic protocols ("evidence-based medicine"). He collaborates with numerous Obstetrics and Gynecology clinics, such as Iaso, Rea, Mitera, Leto, and other clinics. He actively participates in numerous conferences and seminars as part of his continuous professional development and has published several scientific papers. Finally, he is a member of the Athens Medical Association, the Hellenic Obstetrics and Gynecology Society, the Hellenic Society of Perinatal Medicine, and the Hellenic Society of Ultrasound in Obstetrics and Gynecology.

Stefanatou Georgia is an Obstetrician - Gynecologic Surgeon, with a subspecialty in Pediatric - Adolescent Gynecology, and maintains a private practice in Athens. She has also completed postgraduate specialization in Gestational Pathology. She possesses scientific training and extensive experience in Cervical Pathology - Colposcopy. In her private clinic, she offers high-level services and personalized advice on all gynecological and obstetric issues, including monitoring of normal as well as high-risk pregnancies, infertility evaluation and management. Additionally, she collaborates with major obstetric clinics in Athens. Finally, she participates in international conferences and seminars as well as those organized by the Hellenic Society of Obstetricians and Gynecologists, and continuously updates her knowledge on the latest advances in gynecology and obstetrics.

Dellis Grigorios MD, MSc, PhD, FEBU is a Urologist - Andrologist and operates his private practice in Ilisia. He holds a Doctorate from the Medical School of the National and Kapodistrian University of Athens and a postgraduate degree in Minimally Invasive and Robotic Surgery from the same university. Furthermore, after written and oral examinations, he became a member of the European Association of Urology and underwent further training at the 2nd Urological Clinic of the National and Kapodistrian University of Athens. Currently, he is a Consultant at the Urological Clinic of the 251 Air Force General Hospital and manages cases covering the entire spectrum of urology, with a special focus on Minimally Invasive techniques both in Oncology and in the management of Urinary Tract Lithiasis, aiming to provide comprehensive services to patients.

In 2023, he traveled to the United Kingdom for training in Robotic Surgery, where he was trained in Robotic Prostatectomy, participating both as an assistant and as a console surgeon in a large number of procedures. He performs surgeries using the DaVinci Xi system at the 251 Air Force General Hospital and at IASO Clinic.

He has presented communications at both Greek and international conferences and has been a speaker at conferences and seminars abroad. Finally, he is a member of the Athens Medical Association, the Hellenic Urological Association, the European Association of Urology, and the General Medical Council.

Ioannidou Pinelopi MD, MSc, PhD is a Specialist Obstetrician - Gynecological Surgeon, Doctor of the Medical School of the Aristotle University of Thessaloniki, and maintains a private practice in Kalamaria, Thessaloniki. She graduated (MD) from the Medical School of Aristotle University of Thessaloniki in 2014. Subsequently, she specialized in Obstetrics and Gynecology at the General Hospital of Edessa and at the 1st Obstetrics and Gynecology Clinic of Aristotle University of Thessaloniki at the General Hospital of Thessaloniki "Papageorgiou." She holds a Master's Degree in Research in Female Reproduction from the National and Kapodistrian University of Athens. From 2019 to 2025, she conducted her Doctoral Thesis (PhD) in Assisted Reproduction at the Assisted Reproduction Unit of the 1st Obstetrics and Gynecology Clinic of the Medical School at the General Hospital of Thessaloniki "Papageorgiou." Finally, the doctor specializes in Medically Assisted Reproduction at the Assisted Reproduction Unit of the 1st Obstetrics and Gynecology Clinic of the Medical School of Aristotle University at the General Hospital of Thessaloniki "Papageorgiou," which is recognized as a training center in Reproductive Medicine by ESHRE and the European Board of Obstetrics and Gynecology.

Stratakis Nikolaos I is a Gynecologist - Obstetrician who maintains private practices in Nea Erythraia and Kolonaki. He specialized in Obstetrics and Gynecology at the 1st University Obstetrics and Gynecology Clinic of the General Hospital of Athens "Alexandra" and has extensive experience in gynecological surgery and laparoscopic surgery. He collaborates with Iaso Hospital and also manages pediatric cases. Both of his medical offices are accessible to individuals with special needs. In his private practice, he offers a wide range of services tailored to the needs of each woman.

Andrioti Liliana is a Gynecologist - Obstetrician and maintains a private practice in Nea Erythraia. She completed her medical studies at the Cluj-Napoca Medical School and received further training in high-risk pregnancy and aesthetic gynecology in Saudi Arabia and the United Arab Emirates. Concurrently, she trained in colposcopy and gynecological and obstetric ultrasonography at the university department of Professor Antsaklis Aristidis. She specialized in Obstetrics and Gynecology at the University Clinic of the General Hospital of Athens "Alexandra." At the clinic, in a modern and fully equipped facility, a wide range of medical services are provided, including comprehensive gynecological examinations, Thin Prep and HPV-DNA testing, breast palpation, management of polycystic ovary syndrome and endometriosis, as well as monitoring and management of high-risk pregnancies. Additionally, fertility assessments, ovulation induction, preparation for in vitro fertilization (IVF), and collaboration with one of the best IVF centers in Greece are offered. Regarding aesthetic gynecology, local injections of hyaluronic acid are administered to the vulva and vagina, and RF methods are applied for vaginal dryness, atrophy, and mild urinary incontinence. Finally, the physician collaborates with numerous obstetric clinics where she performs laparoscopic procedures as well as surgical interventions for benign tumors.

Loulakis Emmanouil is a Urologist - Andrologist and maintains private clinics in Heraklion and Alikarnassos, Crete. He specialized at the Surgical Clinic of the General Hospital of Rethymno and subsequently began his urology specialty at the Urological Clinic of the Chania Hospital, where he stayed for 2 years before completing his training at the University Urological Clinic of Heraklion Hospital. During his specialty training, he attended numerous seminars and conferences and participated in the authorship of scientific articles. He has been involved in many surgical procedures, performed numerous prostate biopsies, has extensive experience in an andrology clinic, and for one year conducted urodynamic assessments. For these reasons, he is always prepared to handle even the most complex urological problems, with the aim of ensuring the health of each patient.

Dr. Toronidis Xaralampos MD, MSc, FEBU is a Urologist - Andrologist with a private practice in Kavala. He holds a Master's degree (Master of Science) in Applications of Basic Medical Sciences from the University of Patras and a medical degree from the Aristotle University of Thessaloniki Medical School. He is a Fellow of the European Board of Urology and has completed advanced training at the Semmelweis University Urology Clinic in Budapest. The physician is specialized in andrology and infertility, urinary incontinence and urodynamics, urinary tract lithiasis, prostate diseases, and reconstructive urethral and genital surgery. Additionally, he possesses extensive experience in the investigation of urinary tract disorders, erectile dysfunction, color Doppler ultrasound, infertility, urinary incontinence (male and female), prostate biopsies guided by ultrasound, cystoscopy, uroflowmetry, and penile phimosis.

Dr Kalantzis Anastasios FEBU is a Urologist - Andrologist who maintains a private practice in Paleo Faliro, while simultaneously serving as the Director of the 1st Urology Clinic at Errikos Dynan Hospital Center since 2017. He holds a degree from the Medical School of Napoka University in Romania and is pursuing a doctoral dissertation. He specialized in Urology at the Urology Clinic of the General Hospital of Athens "G. Gennimatas." He possesses extensive clinical experience, collaborating with Errikos Dynan since 2005. Additionally, he holds Advanced Life Trauma Support certification. Dr Kalantzis stays updated with the latest medical advancements and has participated in numerous scientific conferences in Greece and abroad. He has also published articles in both Greek and international scientific journals. Finally, he is a member of the Athens Medical Association, the Hellenic Urological Association, the European Association of Urology, and the International Endourological Society.

Kritikos Giorgos is a Urologist-Andrologist Surgeon with a private practice in Thermi. He graduated from the Medical School of the 1st State Medical University of Saint Petersburg (I.P. Pavlov), Russia. He completed his specialty training at the General Hospital of Thessaloniki "Agios Dimitrios." He has worked as an assistant physician at the General Hospital of Thessaloniki "Agios Pavlos." He is a member of the Hellenic and European Urological Associations, the Medical Associations of Cyprus and Thessaloniki, and the Urological Association of Northern Greece. The doctor keeps up to date with modern medical advancements and has participated in numerous scientific conferences in Greece and abroad. His areas of expertise include andrology and infertility, urinary tract lithiasis, and diseases of the prostate, bladder, and kidneys.

Onze Vasileios is a Gynecologist - Obstetrician and maintains a private practice in Marousi and Skiathos. He studied at the Medical School of the University of Patras and completed postgraduate studies in "Research in Female Reproduction" at the National and Kapodistrian University of Athens. Additionally, he is undergoing further training in Endoscopic Gynecological Surgery and Urogynecology at the "Mitera" Maternity Hospital. He specialized at the General University Hospital of Heraklion "Venizeleio" and at the General Hospital of Athens "Alexandra," where he gained significant clinical experience. Finally, he specializes in gynecological infertility and collaborates with several private clinics, such as IASO Athens and Larissa.

Mauraganis Georgios is a Gynecologist - Obstetrician with a private practice in Agrinio. He holds a degree from the Medical School of the National and Kapodistrian University of Athens and completed his specialty at the University Hospital of Patras. Subsequently, he underwent 2 years of training in Obstetrics and Gynecology at the Catholic University of Leuven in Belgium. To this day, the doctor collaborates with the Hippocrates Foundation of Agrinio and the Olympion Therapeutic Center - General Clinic of Patras. At his private practice, he offers specialized services encompassing the entire spectrum of Gynecology and Obstetrics.