Undergraduate: Faculty of Medicine, Marmara University Faculty of Medicine (English), 2000-2007.
PhD: Chest Diseases, Department of Chest Diseases, Istanbul University Istanbul Faculty of Medicine, 2007-2013.
Medical Residency Student, Istanbul University Istanbul Faculty of Medicine, Department of Chest Diseases, 2007-2013.
Specialist Doctor, Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital, 2013-2015.
Specialist Doctor, Koç University Hospital, 2015-2017.
Associate Professor, Koç University Hospital, 2017-2022.
Associate Professor, Memorial Bahçelievler Hospital, 2022-2023.
Professor Doctor, Arel University Faculty of Medicine, 2023.
Professor Doctor, Biruni University Faculty of Medicine/Hospital, 2023- Currently
Turkish Thoracic Society
Respiratory Research Society of Turkey
ASYOD (Asthma and Allergy Association)
European Respiratory Society
Turkish Medical Association
Foreign Publication Second Prize, Turkish Thoracic Society 24th Annual Congress, Antalya, 2021
Diagnostic and Interventional Methods Study Group - Best Oral Presentation Award, Turkish Thoracic Society, 23. Annual Congress, 2020 (Virtual congress)
Diagnostic Methods Working Group - Best Poster Award, Turkish Thoracic Society 22nd Annual Congress, Antalya, 2019
Foreign Publication Third Prize, Turkish Thoracic Society, 20th Annual Congress, Antalya, 2017
Third Prize for Published Congress Paper, Turkish Thoracic Society 19th Annual Congress, Antalya, 2016
ERS Respiratory Championship 2016, Participation in the Knowledge Contest as Turkey Team and Third Prize, London, 2016
Marmara University Faculty of Medicine 19th Term Second Prize, Marmara University, 2007
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Lung cancer surgery | $10300 - $16400 |
Dr. Klaus D. Diemel is the Head of the Thoracic Surgery Department at Asklepios Klinik Barmbek, Hamburg and a Fellow of the European Board of Thoracic and Cardiovascular Surgeons. He has held senior positions at Krankenhaus Großhansdorf and Marienkrankenhaus Hamburg, and is a member of several national and international surgical and medical societies.
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Education
Career
Education and Specialization
-Uludağ University Faculty of Medicine – Medical Education
-Yedikule Chest Diseases and Thoracic Surgery Center – Thoracic Surgery, Specialization
Professional Memberships
-Turkish Society of Thoracic Surgery
-Turkish Thoracic Society
-Turkish Lung Cancer Society
-Anatolian Pathology Society
Areas of Interest
-Lung cancer surgery
-Surgery for bronchiectasis
-Surgical treatment of hydatid cysts
-Pneumothorax
-Surgery for emphysema
-Treatment of excessive armpit sweating (hyperhidrosis)
-Surgical treatment of diaphragm diseases
-Surgical diagnosis and management of pleural effusion
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Lung cancer surgery | $22683.71 - $31757.19 |
Assoc. Prof. Dr. Hasan Ersöz: Pioneer in Thoracic Surgery and Aesthetic Rib Contouring
Born in 1985 in Diyarbakır, Turkey, Hasan Ersöz grew up in a family that deeply valued knowledge and service. His father, Dr. Ekrem Ersöz, was a highly respected urology specialist and served as chief physician at Diyarbakır State Hospital. His mother, an English teacher, ensured a balanced upbringing enriched with both science and language. Inspired by his father's legacy, Hasan knew from a young age that he wanted not just to become a doctor, but a surgeon.
After completing his primary and secondary education in Diyarbakır, he successfully passed the science high school entrance exams and moved to Çanakkale to attend his mother's hometown's prestigious Science High School. Excelling academically, he scored high enough in the university entrance exam to gain admission to Hacettepe University, yet chose to study medicine at Dicle University due to family circumstances.
During his final year at medical school, his father fell seriously ill with lung disease—an event that profoundly influenced his future. Motivated by a personal and idealistic mission, he pursued thoracic surgery, a branch typically not selected by top scorers. He earned a spot in the Dokuz Eylül University Thoracic Surgery Residency in Izmir, the city that would become the center of his life's work.
After five years of intensive surgical training, Dr. Ersöz was appointed to Tepecik Training and Research Hospital. Despite Suat Seren Chest Hospital being the primary center for chest cases, patients with high-risk and complex profiles soon began requesting him. With courage and precision, he operated on numerous high-risk cases that others had turned away.
His success led to a life-changing offer from İzmir Kâtip Çelebi University: to establish a new thoracic surgery department at the city’s oldest hospital, Atatürk Training and Research Hospital. Accepting the challenge without hesitation, he set out to build a clinic from the ground up—literally starting without scissors, beds, or administrative support.
Despite bureaucratic hurdles and minimal resources, Dr. Ersöz worked tirelessly. He mastered hospital admin sys, handled paperwork himself, placed patients in borrowed beds, and pursued animal studies to publish internationally. He simultaneously taught thoracic surgery classes singlehandedly.
His passion for innovation took him to China in 2019, where he trained under the legendary Dr. Diego Gonzales Rivas, mastering minimally invasive thoracic surgery (VATS). Without a local mentor, he successfully completed more than 50 operations, gaining recognition for his independent achievements.
Dr. Ersöz's animal study publications received funding from TÜBİTAK and were published in journals indexed by the Oxford University Library and prominent Asian medical journals. His high-impact work attracted citations and letters of commendation, and he quickly rose through the academic ranks.
In 2020, at the age of just 35, he was granted the title of Associate Professor. That same year, he organized an international symposium on Pectus Deformities. With live surgical demonstrations, he trained dozens of surgeons from countries including Italy, Iraq, and Saudi Arabia.
Dr. Ersöz's clinic became internationally known for its groundbreaking thoracic procedures:
✅ First cross-bar pectus surgery in Turkey (5th worldwide)
✅ Second 4-bar simultaneous pectus correction in the world
✅ Carinal sleeve pneumonectomy for high-risk lung cancer
✅ Bronchial fistula repair using the world’s 5th ASD occluder
✅ Scarless rib flare correction using Ribella
Developed by Dr. Ersöz, Ribella is the world’s first non-surgical rib contouring method, ideal for patients (especially women) with rib flare and poor waist definition despite low body fat.
Performed under ultrasound guidance, Ribella requires no incisions, stitches, or rib removal. Pinhole entry points are used to externally reshape the angle of the 10th to 12th ribs. The result is an immediate and permanent waist narrowing of up to 7–9 cm, with zero downtime.
Ribella is a game-changer for models, athletes, dancers, and individuals seeking aesthetic enhancement without surgical trauma.
By 2022, Dr. Ersöz had spent 6.5 years building one of Turkey’s most advanced thoracic surgery departments. Despite tremendous academic success, he felt his energy was being diverted by bureaucracy. At age 37, he made the bold move to resign and establish his own clinic.
Today, he operates out of a private medical center in Izmir, focusing exclusively on what he loves: healing patients and pioneering new techniques.
• Pectus Excavatum Surgery (Minimally Invasive Nuss Procedure)
• Pectus Carinatum Correction (Brace & Surgery)
• Rib Flare Correction (Scarless Ribella Method)
• VATS Lung Surgery
• Hyperhidrosis (Sweating) Treatment
• Thymectomy
• Lung Cancer Surgery
• Chest Wall Reconstruction
• International Patient Coordination
"pectus excavatum treatment", "rib flare surgery", "Ribella waist narrowing", "thoracic surgery Turkey", "scarless body contouring", "Izmir chest surgeon", "best pectus doctor", "non-surgical rib shaping", "aesthetic thoracic procedures", "Ribella surgeon Europe"
Dr. Ersöz and his team manage every step of the patient journey:
✓ Airport pickup and hotel coordination
✓ Multilingual translation and concierge
✓ Chest CT & 3D simulation-based evaluation
✓ Personalized care and recovery planning
Located in central Izmir, the clinic is just minutes from the airport, seafront, and 5-star hotels.
Dr. Hasan Ersöz is more than a surgeon—he is a visionary. His fearless devotion to his field, his patients, and innovation has redefined what is possible in thoracic aesthetics.
Married and father of two, Dr. Ersöz continues to inspire a new generation of surgeons, combining science with beauty, and compassion with precision.
"We don’t just correct deformities; we restore confidence."
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Dr. Raj Nagarkar is a leading Surgical Oncologist with 19 years of experience. He has performed over 50,000 cancer surgeries. His main focus areas are Breast and Thoracic Surgical Oncology. He is involved in more than 200 clinical trials and has contributed to many national and international publications.
Dr. Nagarkar trained in Surgical Oncology at Tata Memorial Hospital, Mumbai. He also holds an MRCS from the Royal College of Surgeons, Edinburgh. He teaches DNB Superspecialty Surgical Oncology and Breast Surgery at Maharashtra University of Health Sciences. Dr. Nagarkar is dedicated to improving the quality of life for his patients.
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NAME: AHMET SOYKURT
TITLE: OP.DR. GENERAL SURGERY SPECIALIST
FACULTY OF MEDICINE GRADUATED FROM: HACETTEPE UNIVERSITY FACULTY OF MEDICINE-2013
GENERAL SURGERY SPECIALTY: HEALTH SCIENCES UNIVERSITY ANKARA NUMUNE TRAINING AND RESEARCH HOSPITAL-2019
ADVANCED ENDOSCOPY AND ERCP TRAINING: ISTANBUL BAKIRKÖY DR.SADİ KONUK TRAINING AND RESEARCH HOSPITAL-2022
AREAS OF INTEREST: ONCOLOGIC SURGERY, LAPAROSCOPIC SURGERY, ADVANCED LAPAROSCOPIC SURGERY, BARIATRIC SURGERY, ADVANCED ENDOSCOPIST (ERCP, PH METER ANALYSIS, MANOMETRY MEASUREMENTS, GASTROSCOPY, COLONOSCOPY, STOMACH , STOMACH BALLOON, ESOPHAGUS, GASTRIC AND COLONIC STENT PLACEMENT AND MANY INVASIVE PROCEDURES)
OPERATIONS CARRIED OUT
LAPAROSCOPIC SLEEVE GASTRECTOMY
LAPAROSCOPIC NISSEN FUNDOPLICATION (REFLUX SURGERY)
LAPAROSCOPIC HELLER OSEPHAGOGASTRIC MYOTOMY (ACHALAZIA SURGERY)
LAPAROSCOPIC AND OPEN COLON AND RECTUM CANCER SURGERY
LAPAROSCOPIC AND OPEN STOMACH CANCER SURGERY
LAPAROSCOPIC & THORACOSCOPIC AND OPEN ESOPHAGUS SURGERY
PANCREAS CANCER WHIPPLE PROCEDURE
LAPAROSCOPIC AND OPEN DISTAL SUBTOTAL PANCREATECTOMY
UMBILICAL AND INGUINAL HERNIA WITH OPEN AND CLOSED TECHNIQUE
INCISIONAL HERNIA
THYRODECTOMY (WITH A NERVE MONITOR TO PROTECT THE VOCAL CORD)
LAPAROSCOPIC CHOLECYSTECTOMY
LAPAROSCOPIC CYST HYDATIC SURGERY
BREAST SURGERY (RADICAL MASTECTOMY, BREAST CONSERVATIVE SURGERY, BREAST PROSTHESIS PLACEMENT DURING/AFTER BREAST CANCER SURGERY)
Read moreProf. Kıvanç Derya Peker completed his medical education and general surgery specialization at Istanbul University Istanbul Faculty of Medicine (Çapa). After his major specialization, he got his Gastroenterology Surgery Specialization from the Gastroenterology Surgery Clinic of Kartal Koşuyolu Yüksek İhtisas Training and Research Hospital by entering the top 3 in the minor examination.
During his sub-branch assistantship, he received a scholarship from the Turkish Surgery Association and worked at Mayo Clinic (Rochester, USA) Hepatopancreatobiliary Surgery Clinic and Obesity-Metabolic Surgery Clinic. After returning to Turkey, He was one of the founders of the Hepatopancreatobiliary Surgery unit at Bakırköy Dr. Sadi Konuk Training and Research Hospital. Peker provided Hepatopancreatobiliary Surgery training to general surgery residents and gastroenterology surgery residents in this hospital, which is accepted as a training unit by the Turkish HPB Association.
On the other hand; In order to learn , cancer biology, cellular properties of obesity and aging, he did his doctorate and thesis on aging at Istanbul University, Istanbul Faculty of Medicine (Çapa), Department of Medical Biology. Then, he moved to Başakşehir Çam and Sakura City Hospital to establish the Gastroenterology Surgery Clinic.
Especially in his career; He is interested in Pancreatic Diseases and Surgery, Gallbladder and Bile Duct Diseases Surgery, Liver Cancer Surgery, Stomach Cancer Surgery and Obesity-Metabolic Surgery. Peker has carried out many successful operations. He has performed over 400 pancreatic and gastric cancer surgeries, over 200 liver surgeries, many surgeries related to gallbladder and biliary tract diseases, obesity – metabolic surgery and endoscopic treatments, and kidney transplants so far. He is also interested in aging and treatments.
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Lung cancer surgery | $28354.64 - $34025.56 |