Anat Loewenstein
- 4.5 Good • 151 reviews
- 29 years of experience
- Israel, Tel Aviv, Sourasky Medical Center (Ichilov)
Professor, specialist of ophthalmology
Professor, specialist of ophthalmology
Dr. Rupert Menapace is a leading ophthalmologist and professor at Vienna Medical University. He specializes in cataract and refractive surgery, glaucoma treatment, and anterior segment reconstruction. He leads the University Hospital of Ophthalmology and Optometry and directs the institute for artificial lens implantation.
Expertscape.com ranks Dr. Menapace among the world’s top five cataract specialists. He pioneered minimally invasive cataract microsurgery and advanced lens implantation methods. Dr. Menapace holds a Doctor of General Medicine degree and is a diplomate of the European Association of Ophthalmologists. He has over 30 years of surgical experience and has published many scientific papers.
Professor Dr. Stefan Pieh is a leading Austrian ophthalmologist. He specializes in refractive and cataract surgery. Dr. Pieh leads the Eye Refractive Surgery Center at Vienna Private Clinic. He also teaches at the Medical University of Vienna. He has performed thousands of procedures to correct myopia and hyperopia. He uses excimer lasers and implantable lenses for these treatments.
Dr. Pieh is known for his research on intraocular lens image quality. He has worked at the cornea department of Vienna General Hospital since 1998. He is an honorary member of several major ophthalmological societies, including ESCRS and ASCRS. These memberships highlight his international reputation and expertise.
Dr. Stefan Sacu is an experienced ophthalmologist. He specializes in cataract and retinal surgery, as well as diseases of the macula and retina. Since 1999, he has worked at the Department of Ophthalmology at the Medical University of Vienna. He has taken part in many scientific projects. His research includes new treatments for exudative macular diseases and genetic therapies for hereditary retinal conditions.
Dr. Sacu received the Theodor-Koerner Science Prize in 2003. He is an active member of the DGII and ESCRS. He is known for his clinical and academic work. Dr. Sacu teaches both nursing staff and medical students. He is dedicated to improving eye care with modern techniques and equipment.
Dr. Zeynep Alkin is a Professor of Ophthalmology. She specializes in medical retina and vitreoretinal surgery. She earned her medical degree at Istanbul University. She completed her residency at Beyoglu Eye Training and Research Hospital. Dr. Alkin later served as an Assistant Professor and Clinical Fellow in retina departments. She also completed a research fellowship at Doheny Eye Institute, USC. She is a member of the Turkish Ophthalmological Society and its Medical and Surgical Retina Boards.
Dr. Alkin has given over 40 presentations at national and international meetings. She has authored more than 40 peer-reviewed publications. Her main interests are retinal diseases, diabetic macular edema, and age-related macular degeneration. Her research includes multicenter studies and real-world data analyses. Dr. Alkin’s work supports evidence-based practice in ophthalmology.
Pediatric Hematology and Oncology
Areas of Interests
Education
Experience
Journal Editorships, Editorial and Scientific Advisory Board Memberships
Association Memberships
Areas of Interests
Education
Experience
ULUOCAK N., PARLAKTAS BS., DENİZ FE, ERDEMİR F., KOSEOGLU RD., GEDAR OM. ORBITAL METASTASIS OF PROSTATE CANCER: A CASE REPORT. KAOHSIUNG J MED SCI. 2007;23:199–202.
Gedar (Totuk) OM, ARI DE, AYKAN Ü. Anesthetıc Management in Glaucoma Surgery. ARC Journal of Anesthesiology Volume 1, Issue 3, 2016, PP 9-18
ISSN No. 2455-9792 (Online) http://dx.doi.org/10.20431/2455-9792.0103002
www.arcjournals.org.
International Reports
TOYGAR B, GORGUN E, GEDAR M, COSKUNSEVEN E, ARSLAN E.REFRACTIVE LENS EXCHANGE WITH THE DIFFRACTIVE TECNIS MULTIFOCAL IOL: LONG-TERM FOLLOW-UP. XXIV CONGRESS OF THE ESCRS. 9-13 SEPTEMBER 2006, LONDON. FREE PAPER. ABSTRACT BOOK P.151-152.
TOYGAR B, GORGUN E, COSKUNSEVEN E, ARSLAN E, GEDAR M. TORIC PHAKIC INTRAOCULAR LENS IMPLANTATION: LONG-TERM RESULTS. XXIV CONGRESS OF THE ESCRS. 9-13 SEPTEMBER 2006, LONDON. FREE PAPER. ABSTRACT BOOK P.152.
GEDAR M, TOYGAR B, COSKUNSEVEN E, ARSLAN E. COMPARISON OF FLAP THICKNESS ACCURACY USING HANSATOME® XP MICROKERATOME AND INTRALASE FEMTOSECOND FS2 AND FS30 LASERS FOR LASIK. XXIV CONGRESS OF THE ESCRS. 9-13 SEPTEMBER 2006, LONDON
DRY EYE, TREATMENTS. SEEOS 5TH CONGRESS. CRCRS – 4TH OPHTHALMOLOGİC SCHOOL – 16-18 MAY 2008. INVITED SPEAKER.
TRANSCANALICULAR ENDOSCOPIC DCR. SEEOS & BSOS CONGRESS- 19-22 MAY 2011. INVITED SPEAKER.
EARLY EXPERIENCE WITH A NEW DIFFRACTIVE REFRACTIVE MULTIFOCAL IOL. TOYGAR B, YABASKIZILOGLU O, TOYGAR O, HACIMUSTAFAOGLU AM, GEDAR OM. ASCRS•ASOA SYMPOSİUM & CONGRESS MAY 6-10, 2016.
Birth place and date
Konya, 1984
Foreign Languages Known
English, German
Educational Status and Experience
Kayseri City Hospital, Kayseri, Associate Professor (2023)
St. Franziskus-Hospital, Zentrum für Refraktive Chirurgie
Germany, Cornea and Refractive Surgery Fellowship (2022-2023)
Kayseri City Hospital, Kayseri, Specialist Doctor (2018-2022)
Hatice-Muammer Kocatürk State Hospital, Kayseri, Specialist Doctor (2017-2018)
Gazi Yaşargil Training and Research Hospital, Diyarbakır, Specialist Doctor (2014-2017)
Bülent Ecevit University Faculty of Medicine, Zonguldak, Specialization in Medicine (2010-2014)
Abant İzzet Baysal University Faculty of Medicine, Bolu, Medical Education (2007-2010)
GATA Gülhane Military Medical Faculty, Ankara, Medical Education (2003-2007)
Kuleli Military High School, Istanbul (1999-2003)
Case Experience
Experience of over 10,000 surgical cases.
Associations of which he is a member
ESOPRS (European Society Of Ophthalmic Plastic And Reconstructive Surgery), Member, 2022
ESCRS (European Society of Cataract and Refractive Surgeons), Member, 2021
MRCSEd (The Royal College of Surgeons of Edinburgh), Member, 2021
TOD-GO (Turkish Ophthalmology Association - Young Ophthalmologists Group), Member, 2018
TOD (Turkish Ophthalmology Association), Member, 2010
Certificates
2016 European Board of Ophthalmology Diploma, FEBO, Paris
2019 International Council of Ophthalmology (ICO), Visual Sciences
2020 International Council of Ophthalmology (ICO), Optics and Refraction
2020 International Council of Ophthalmology (ICO), Clinical Science
2021 International Council of Ophthalmology (ICO), Advanced Examination, FICO
2019 Ophthalmology Clinical Research Training, Istanbul
2014 Communication, Anterior Segment and Toric Lens Applications, Prague
Books
Sea Sword
MCQ for International Ophthalmology Board Exams – 2
Chapter 4, Oculoplasty, (2021). Anatolian Bookstore.
Awards
FICO, International Fellowship Scholarship 2022
TÜBİTAK, International Scientific Publications Incentive Scholarship UBYT, 2022
TÜBİTAK, International Scientific Publications Incentive Scholarship UBYT, 2020
Ministry of Health, Certificate of Appreciation, 2018
Dr. Tuğrul Akın is an experienced ophthalmologist. He graduated from Ankara University School of Medicine. He completed his specialist training at Gülhane Military Medical Academy in Turkey. He is a member of the Turkish Ophthalmological Association and the Turkish Medical Association. He is committed to professional growth and ongoing medical education.
Dr. Akın has made important contributions to ophthalmology. He focuses on advanced diagnostics and new treatment methods. His clinical practice is known for high patient satisfaction and compliance with international standards. Dr. Akın is recognized as a respected expert in Turkish ophthalmology.
Dr. Mehmet Orçun Akdemir is a member of the Turkish Ophthalmology Association. He has published 24 articles in international peer‑reviewed journals, many indexed in SCI/SCI‑E. He has 17 papers in national peer‑reviewed journals. He has given 5 presentations at international meetings.
His work centers on the cornea and anterior segment. Areas include keratoconus; DALK, PKP, and DSAEK; corneal biomechanics; and corneal cross‑linking. He also studies glaucoma surgery after keratoplasty, ocular surface disease and pseudoexfoliation, and neuro‑ophthalmology and retina. He contributed to 4 ophthalmology book translations. His studies compare DALK and PKP outcomes in keratoconus, analyze biomechanics after DALK, evaluate graft thickness after DSAEK, and compare trabeculectomy with the Ahmed valve in post‑PKP glaucoma.
Areas of Expertise and Interest:
Education:
Professional and Observational Experience:
International Diplomas:
Certificates:
Memberships in Scientific Organizations:
1988 | Istanbul University Faculty of Medicine
1992 | Beyoğlu Eye Training and Research Hospital – Specialization in Ophthalmology
1996 | Moscow University Eye Institute – Refractive Surgery
1998 | Miami Bascom-Palmer Eye Institute (Florida, USA) – Phaco Surgery
Current - VM MedicalPark Pendik Hospital Ophtalmology Department
Turkish Medical Association
Turkish Ophthalmology Association
Dr. Gokay Gunay is an ophthalmologist. He trained at Istanbul University Cerrahpaşa Faculty of Medicine (1991–1997) and at Istanbul University Çapa Faculty of Medicine, Department of Eye Diseases (1997–2001).
He has experience in over 20,000 surgical cases. He is a member of the Turkish Ophthalmology Association, the American Academy of Ophthalmology, the European Society of Cataract and Refractive Surgeons, and the American Society of Cataract and Refractive Surgery. He speaks English.
Dr. Erkancakir is a specialist in pediatric chest diseases. He has experience with acute and chronic respiratory problems, respiratory tract infections, and bronchoscopic procedures. His areas of focus include asthma, sleep-related breathing disorders, cystic fibrosis, and tuberculosis.
He completed his medical degree at Istanbul University. He continued his specialty training at Göztepe Training and Research Hospital and Marmara University. Dr. Erkancakir has worked at leading institutions, such as Bezmialem Vakıf University and Süreyyapaşa Chest Diseases Training and Research Hospital.
He is an active member of several professional organizations, including the Turkish Thoracic Society and the European Respiratory Society. Dr. Erkancakir has received more than 20 national and international awards for his research and presentations, especially in pediatric pulmonology and cystic fibrosis.
Dr. Afrim Vuçitërna is a specialist ophthalmologist with over 30 years of experience in Kosovo’s public healthcare system. He began his career in 1990. Dr. Vuçitërna has worked in both outpatient clinics and hospitals. He focuses on anterior segment diseases and general ophthalmology.
He completed his medical degree and specialization in ophthalmology in the former Yugoslavia. Dr. Vuçitërna is a member of the Kosovo Chamber of Doctors (Oda e Mjekëve të Kosovës). This membership shows his professional accreditation and dedication to high standards in clinical care.