Biopsy Doctors Abroad — Page 18

Prof. Dr. İbrahim Doğan is a gastroenterologist. He earned his MD from Ankara University Faculty of Medicine in 1991. He became an Internal Medicine specialist at Gazi University in 1996. He completed gastroenterology subspecialty training at İnönü University in 2001.

His academic career was at Gazi University. He served as Lecturer (2002), Assistant Professor (2003), Associate Professor (2007), and Professor (2012). He worked as a researcher at the University of California San Diego from 2004 to 2006. He has practiced at Koru Hospital since January 2023.

Clinical focus includes gastroesophageal reflux, irritable bowel syndrome, constipation, gastroparesis, achalasia, bloating, gas and belching, fecal incontinence, ulcerative colitis, and Crohn’s disease. He performs ERCP, stent placement, balloon and bougie dilation, polypectomy, argon plasma coagulation, double-balloon enteroscopy, and bleeding control.

Dr. Kumkum Vatsa is a Senior Consultant at Fortis Memorial Research Institute specializing in gynecological oncology and complex biopsies.

• Performs diagnostic laparoscopy and hysteroscopy to examine reproductive organs and collect tissue samples
• Spearheads surgical treatment for cervical and vaginal cancer at a leading research hospital
• Conducts cervical conizations – a procedure to remove and biopsy abnormal cervical tissue
• Publishes research on oncogynecology and endoscopic techniques in major medical journals
• Member of the Indian Association of Gynaecologists and the Indian Reproductive Society

Professor Ulrich Keilholz leads the Comprehensive Cancer Center at Charité Berlin. He specializes in oncologic care and diagnostic biopsy procedures at this top university hospital.

• Heads the oncology center at Europe's largest university clinic
• Expert in identifying tumor types and planning cancer treatments
• Member of the German Cancer Society board
• Directs clinical trials for new cancer therapies

Dr. Jurgen Hoffmann serves as a senior oncologist at the University Hospital in Dusseldorf. He provides expert cancer care and diagnostic services.

• Specializes in oncology – the study and treatment of cancerous tumors
• Based at the University Hospital in Dusseldorf – a major German medical center
• Focuses on precise cancer detection using biopsy results

Ioannis Kakaidis, M.D., is an obstetrician-gynecologist and endoscopic surgeon. He is the Director of the Gynecology Department at IASYS Clinic.

He graduated from the Medical School of the National and Kapodistrian University of Athens. He completed his specialty training at the University Clinic of Alexandra General Hospital. He then trained in endoscopic surgery at the Royal Free Hospital, UCL, in the Minimally Invasive Therapy Unit and the Endoscopy Training Centre.

He takes part in national and international scientific conferences, seminars, and workshops. His work focuses on minimally invasive techniques and personalized patient care.

Dr. Ioannis Serafetinidis is a Gastroenterologist–Endoscopist at the IASYS Clinic Outpatient Department in Vyronas, Athens. He provides diagnosis and endoscopic treatment for digestive disorders to local and international patients.

He holds a Medical Degree from the National and Kapodistrian University of Athens. He completed his residency and specialization in the United States and pursued advanced postgraduate training there. This training included work in major clinical centers.

Expertise: gastroscopy, colonoscopy, diagnostic and therapeutic endoscopy, GERD, inflammatory bowel disease, colorectal cancer screening, and peptic ulcer disease. He is highly rated by patients on multiple online platforms. Languages: Greek, English.

Dr. Nikolaos Papadopoulos, MD, PhD, is an internist with expertise in hepatology and over 25 years of hospital practice. He is the Director of the Internal Medicine Department at IASYS Clinic. He supervises inpatient care, promotes patient safety, and coordinates comprehensive management, including surgical and other complex cases.

He graduated from the Medical School of the Aristotle University of Thessaloniki (SSAS). He completed his specialty training in Internal Medicine at Sotiria General Hospital and trained in clinical hepatology at Hippokration. He earned a PhD from the National and Kapodistrian University of Athens. He led the 2nd Department of Internal Medicine at the 401 General Military Hospital of Athens (401 GMHA) and has served at both 401 GMHA and NIMTS. He has numerous publications in international journals and is an active conference participant.