Page 22 - Treatment in Istanbul (Turkey)

Medical Experience:

- 2024 - Present: Memorial Şişli Hospital  

 Specialist in Internal Medicine and Hematology / Istanbul

- 2017 - 2024: Istanbul Florence Nightingale Hospital  

 Specialist in Internal Medicine and Hematology / Istanbul

- 2015 - 2017: Eskişehir Yunus Emre State Hospital  

 Hematology Specialist - Compulsory Service / Eskişehir

Medical Education:

- 2020 - 2024: Istanbul Florence Nightingale Hospital  

 Demiroğlu Bilim University, Faculty of Medicine / Istanbul, Turkey

- 2017 - 2020: Istanbul Florence Nightingale Hospital  

 Demiroğlu Bilim University, Faculty of Medicine / Istanbul, Turkey

- 2011 - 2015: Eskişehir Osmangazi University, Faculty of Medicine, Department of Hematology / Eskişehir, Turkey

- 2009 - 2011: Harvard University, Faculty of Medicine / Boston, USA

- 2000 - 2008: Ankara University, Faculty of Medicine / Ankara, Turkey

- 1994 - 2000: Ankara University, Faculty of Medicine / Ankara, Turkey

Attended Professional Trainings, Courses, and Conferences:

- European Society for Blood and Marrow Transplantation, 3rd EBMT International Transplant Course, Barcelona, Course, 07.09.2018-09.09.2018 (International)

- Turkish Academy of Blood Science, Lymphoma Masterclass, Istanbul, Course, 01.09.2016-01.03.2017 (National)

- Advanced Life Support Course, Istanbul

Membership in Professional Associations:

- European Society for Blood and Marrow Transplantation

- Turkish Academy of Blood Science

- Advanced Life Support Course

The doctor graduated from Cerrahpaşa School of Medicine, Istanbul University in 1998 and completed a residency at Istanbul School of Medicine in 2010. Specializing in internal diseases, the doctor provides comprehensive assessment, differential diagnosis, treatment, and monitoring services at Hisar Hospital Intercontinental. With a focus on endocrine and metabolic diseases, the doctor is well-versed in managing a wide range of internal medical conditions.

Previous training and work experience include positions at Andirin State Hospital and Istanbul University Cerrahpaşa Faculty of Medicine.

2014 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Ophthalmologist

2011 - 2013, Istanbul/Istanbul/Türkiye

WORLD EYE HOSPITAL

Ophthalmologist

2002 - 2011, Samsun/Samsun/Türkiye

ONDOKUZ MAYIS UNIVERSITY FACULTY OF MEDICINE

Head of Department of Ophthalmology

1992 - 2011, Samsun/Samsun/Türkiye

ONDOKUZ MAYIS UNIVERSITY FACULTY OF MEDICINE

Faculty Member of the Department of Ophthalmology

1989 - 1991, Samsun/Samsun/Türkiye

SAMSUN STATE HOSPITAL

Ophthalmologist (Compulsory Service)

1983 - 1984, Ankara/Ankara/Türkiye

ÇANKAYA GOVERNMENT MEDICAL OFFICE

General Practitioner (Compulsory Service)

1982 - 1983, Zonguldak/Zonguldak/Türkiye

CAYCUMA CENTRAL HEALTH CENTER

General Practitioner (Compulsory Service)

2012 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL ATASEHIR HOSPITAL

Pediatric Chest Diseases Specialist \ Pediatric Health and Diseases Specialist

2012 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Pediatric Chest Diseases Specialist \ Pediatric Health and Diseases Specialist

1995 - Present, Istanbul/Istanbul/Türkiye

MARMARA UNIVERSITY FACULTY OF MEDICINE

Member of the Department of Pediatric Chest Diseases

• 2001 - Currently, İstanbul/İstanbul/Turkey
  MEMORIAL ŞİŞLİ HOSPITAL
  Chest and Cardiovacular Surgeon
• 1997 - 2001, İstanbul/İstanbul/Turkey
  FLORENCE NIGHTINGALE HOSPITAL
  Chest and Cardiovacular Surgeon
• 1992 - 1997, İstanbul/İstanbul/Turkey
  YEDİKULE PULMONARY DISEASES HOSPITAL
  Chest and Cardiovacular Surgeon
• 1990 - 1992, İzmir/İzmir/Turkey
  HATAY MILITARY HOSPITAL
  Medical Third Lieutenant

Dr. Atila Tanyeli is a professor specializing in pediatric hematology and bone marrow transplantation. He works at Memorial Şişli Hospital in Istanbul. Dr. Tanyeli treats blood disorders and cancers in children, including leukemia. He is recognized across Europe for his research in bone marrow transplantation.

• Member of the European Association for Bone Marrow Transplantation.
• Holds memberships in the Turkish and American Societies of Hematology.
• Treats acute lymphoblastic leukemia and other complex pediatric blood cancers.
• Practices at the JCI-accredited Memorial Şişli Hospital.

Dr. Ibrahim Erdim is an ENT specialist. He studied at the Istanbul Faculty of Medicine from 2003 to 2009. He completed his ENT residency at Bakırköy Dr. Sadi Konuk Training and Research Hospital from 2010 to 2014. His specialty thesis examined polysomnographic findings in obese adolescents with and without metabolic syndrome.

Experience: He worked at Erbaa State Hospital from 2014 to 2017. He served in the Department of Otorhinolaryngology at Tokat Gaziosmanpaşa University Faculty of Medicine from 2017 to 2020. He worked at Sancaktepe Training and Research Hospital, Otorhinolaryngology, from 2020 to 2025. He has been an ENT specialist at Lokman Hekim Istanbul Hospital since 2016.

Interests: Otology and neurotology; head and neck cancer surgery; rhinoplasty and facial plastic surgery; pediatric ENT; medical facial aesthetic procedures.

Publications include Stapes Stabilizing Cartilage Graft, Nasal Axis Lateralization Suture Technique in Crooked Nose, and Effect of Propolis on Salivary Glands After Radiotherapy. Memberships: Turkish Medical Association and Istanbul Association of Ear, Nose, Throat and Head & Neck Surgeons.

Dr. Erdem Turemen is an endocrinologist at Anadolu Medical Center in Istanbul. He has authored over 25 national and international medical publications. Dr. Turemen treats diabetes, obesity, and thyroid disorders. He also manages complex diseases of the pituitary and adrenal glands.

• Specializes in Type 1 and Type 2 diabetes management.
• Treats endocrine-related cancers including thyroid and adrenal tumors.
• Performs thyroid biopsies and subtotal thyroidectomy procedures.
• Works at Anadolu Medical Center, a Top 10 global hospital by MTQUA.

Dr. Mehmet Sagir is a Specialist in Plastic, Reconstructive and Aesthetic Surgery at Memorial Bahçelievler Hospital (2025–present). He previously worked at Acıbadem Maslak Private Hospital (2020–2025). He also served as Chief Clinical Physician at Taksim Training and Research Hospital (2019–2020). Earlier, he held specialist roles in Malatya and Kastamonu.

Education: MD, Istanbul University Faculty of Medicine (2000–2007). Residency in Plastic, Reconstructive and Aesthetic Surgery, Bağcılar Training and Research Hospital (2009–2014). Membership: Turkish Medical Association. Certifications and training: Animal Experiments Usage Certificate (2012). Microsurgery Laboratory, University Hospital Zurich, Neurosurgery (2012).

Publications: 12 articles in international peer‑reviewed journals. Five in national journals. Four papers presented at international scientific meetings with proceedings.

The doctor specializes in the early detection and management of glaucoma, utilizing advanced multidiode laser treatments to minimize infection risks and avoid direct eye intervention. This approach is particularly beneficial for patients who cannot use medication.

The doctor graduated from the Gata Military School of Medicine and completed a specialization in Eye Diseases. Further education includes training at the Glaucoma Research and Education Group in San Francisco and a professorship at Near East University, School of Medicine.

The doctor is a Fellow of the European Board of Ophthalmology and an active member of several ophthalmology societies, including the American Academy of Ophthalmology.