He graduated from Gülhane Military Medical Academy in 1990. In 1991, he took a course in Aviation and Space Medicine and Physiology in Eskişehir Aviation and Space Medicine Center. He worked as a flight doctor between 1990-1993. He received his specialization in Pediatric Health and Diseases from the Department of Pediatrics at Gülhane Military Medical Academy between 1993-1997. He worked as a paediatrician at Güzelyalı Air Hospital between 1997-1999. He worked as an assistant professor at the Department of Pediatrics at Gülhane Military Medical Academy between 1999-2002. He worked as a research fellow at the University of South Florida College of Medicine Department of Pediatrics between 2002-2003. He worked as an assistant professor at Gülhane Military Medical Academy between 2006-2011. He became an associate professor in 2011 and a full professor in 2018. He currently works at Koru Ankara Hospital and his medical interests include:

Diabetes Mellitus Obesity

Thyroid Disorders

Growth and Development Disorders

Adrenal Gland Disorders

Calcium Metabolism Disorders

Menstrual Disorders

Early Puberty-Late Puberty and Other Puberty Problems

Gender Development Disorders

Pituitary Gland Disorders

Sema Yılmaz was born on July 30, 1965. She received her undergraduate degree from Istanbul University Cerrahpaşa Medical Faculty and completed her medical residency training at the Department of Pediatrics at Zeynep Kamil Women's and Children's Health and Diseases Hospital. She also completed her medical subspecialty training in Pediatric Hematology/Oncology at Cukurova University. Her medical residency thesis was titled "The Relationship Between Morning First Urine Density and Nocturnal Enuresis in Children Aged 3-6 Years", and her medical subspecialty thesis was titled "Comparison of Sphingosine 1-phosphate Receptor 4 Gene Expression in Healthy Children and Neuroblastoma Patients". She started her medical career as a general practitioner. After working as a general practitioner for 4 years, she worked as a doctor researcher at Zeynep Kamil Women's and Children's Health and Diseases Training and Research Hospital for 5 years. She then served as a specialist doctor, assistant professor, and associate professor at various institutions. She worked at Houston MD Anderson, North Carolina-UNC, Boston-Harvard University in the USA. Additionally, she conducted research on cell therapies. She received the title of professor in Pediatric Hematology/Oncology at Usak Medical Faculty. She is a member of the Turkish Pediatric Oncology Group, European Association for Cancer Research (EACR), Turkish Medical Association, Turkish National Pediatrics Association, Turkish Pediatrics Association, Pediatrics Specialty Academy Association (PUADER), Turkish Immunology Association, Turkish Hematology Association, and Molecular Oncology Association (MOKAD). She currently serves her patients at Koru Hospital. Her medical interests include:

Cell therapies in childhood cancers

Cancer immunology

Investigation of genetic pathways responsible for cancer and metastasis

Pulmonary microbiota

BAL transplantation

Prof. Dr. Hulusi Koçak began his medical education at Istanbul University Cerrahpaşa Faculty of Medicine in 1963 and graduated in 1969. He specialized in Pediatric Nephrology and Child Rheumatology Department at Hacettepe University Faculty of Medicine between 1969-1973.

Between 1975-1978, Prof. Dr. Koçak worked as a faculty member in the Pediatric Nephrology department at Hacettepe University Faculty of Medicine, and between 1978-1982, he worked at the university hospital as an "Associate Professor". Between 1982-1992, he worked as a faculty member at Samsun 19 Mayıs University Faculty of Medicine Hospital and obtained the title of "Professor" in 1989.

Between 1993-1998, Prof. Dr. Koçak worked as a Pediatric Nephrology Unit Specialist at Ankara Social Security Institution Pediatric Diseases Specialization Hospital, and between 1999-2013, he worked at MedArt-Akman Medicorium Healthcare Enterprises-Child Health and Diseases Hospital as a Pediatric Nephrology Unit Specialist. He currently continues his professional work at Özel Koru Ankara Hospital.

Prof. Dr. Hulusi Koçak, who has treated numerous patients in Pediatric Nephrology, has medical interests including:

Apgar Score

Kidney (Renal) Biopsy

Growth Hormone Test

Injection IM

Injection IV

ESD (Sedimentation)

Phototherapy

Hemapheresis

Hemodialysis

Lithotripsy

Nephrectomy

Nephrostomy

Peritoneal Dialysis

Percutaneous Needle Aspiration

Percutaneous Nephrostomy

Renal Ultrasound

Tuberculin Skin Test (TST)

Dr. Cenan Oktay was born in 1965 in Plovdiv-Bulgaria. He completed his primary school education in Istanbul in 1977. He completed his secondary and high school education at Istanbul Erkek High School, which provides education in German. He graduated from Trakya University Faculty of Medicine in 1984.

Due to his interest in surgery, he completed his General Surgery internship while he was a student, Heidelberg University Head of Surgery Clinics in Germany, Prof.Dr. ch. He did it with Herfarth.

He graduated from the Faculty of Medicine with his 3rd degree in 1990 and started his General Surgery specialization training at SSK Okmeydanı Training Hospital in Istanbul in September-1991. He prepared congress publications as well as clinical and experimental studies during his residency training.

In 1993, he received training on "Microsurgery Course" and "Valtrac" rings used in GIS anastomoses at Würtzburg University, Germany, and became the first user in Turkey and used them in his specialization thesis.

He became a General Surgery Specialist at SSK Okmeydanı Training Hospital in 1996. In the same year, I.U. He completed the "Surgical Gastroenterology Endoscopy Training Courses" at Istanbul Medical Faculty. Due to his interest in Liver and Bile Tract surgery, he graduated from Istanbul University for 4 months in 1999. He worked actively in the General Surgery Department of Liver and Biliary Tract Surgery. During this time, he continued clinical and experimental studies.

The doctor is an ophthalmologist specializing in cataract surgery and corneal transplants. With extensive experience in these areas, the doctor has contributed significantly to advancements in surgical techniques and patient care. The doctor is recognized for their expertise in complex cases and has published numerous articles in peer-reviewed journals. Additionally, the doctor has been involved in clinical trials aimed at improving outcomes for patients undergoing eye surgeries.

The doctor is an eye surgeon specializing in cataract treatment, cornea replacement, and refractive surgery. With extensive experience in these fields, the doctor has contributed significantly to advancements in ophthalmic procedures, ensuring improved patient outcomes through innovative surgical techniques. The doctor's clinical focus is on providing cutting-edge care and utilizing the latest technology to enhance vision correction and eye health.