Crohn's Disease Doctors Worldwide

55 years as a colorectal surgeon – Prof. Dr. Adil Baykan specializes in endoscopic and laparoscopic surgeries for Crohn's disease at Medistate Hospital Istanbul.

• Trained in colorectal surgery at St. Mark's Hospital in London
• Practiced advanced techniques at Mayo Clinic in the USA
• Published multiple articles on colon cancer in international journals
• Chief assistant and professor at Ankara University

Dr. Erol Cakmak is a gastroenterologist at Medicana Sivas Hospital in Turkey. He treats digestive conditions, including Crohn’s disease, ulcerative colitis, and cirrhosis. Dr. Cakmak performs endoscopic procedures such as gastric and duodenal polyp removals.

He works at Medicana Sivas, a facility that treats over 113,700 patients annually and has 219 beds. Dr. Cakmak also treats patients with Barrett's esophagus, pancreatitis, and chronic gastritis. He manages biliary tract issues, including cholelithiasis and gastrocele.

Ezgi Sevic specializes in Crohn's disease nutrition, focusing on managing chronic digestive conditions through personalized dietary plans.

• Graduated as an honor student from Hacettepe University
• Completed specialized courses in bariatric nutrition and obesity
• Experience in oncology, diabetes, and congenital metabolic diseases
• Works at Medical Park İzmir Hospital

Dr. Julio Valle Munoz combines clinical expertise with academic rigor, having trained at the University Hospital of Helsinki.

• Specialist in the digestive system with years of focused practice
• Assistant Professor of Medicine at a prestigious international institution
• Associate Physician at Virgen de la Salud Hospital in Toledo

Prof. Dr. Nihat Okcu brings over 27 years of gastroenterology expertise to Medipol University Pendik Hospital.

• Specialized in Gastroenterology since 1999
• Published 20+ research papers on gastrointestinal conditions
• Professor at Medipol University with extensive teaching experience
• Focuses on inflammatory bowel diseases including Crohn's

Dr. Saygili Ozlem is a gastroenterologist at Medicana Sivas Hospital in Turkey. She treats digestive conditions including Crohn's disease, ulcerative colitis, and cirrhosis. Dr. Ozlem performs procedures such as gastric and duodenal polyp removals. She works at Medicana Sivas, a facility that treats over 113,000 patients annually.

• Treats chronic gastritis and pancreatitis.
• Performs endoscopic removal of gastrointestinal tract polyps.
• Manages gastric ulcers and cholelithiasis.
• Practices at a hospital with 219 beds and 86 medical specialists.

Dr. Natalya Shevchenko specializes in digestive disorders with 28 years of experience – treating complex cases at ON Clinic Kharkiv Gagarina.

• Gastroenterologist of the highest category
• Treats adults with inflammatory bowel diseases like Crohn's
• Graduated from Kharkiv National Medical University
• Provides detailed transcription of studies and analyses
• Develops personalized treatment plans for chronic conditions

Dr. Gurhan Sisman is a gastroenterologist at Acibadem Altunizade Clinic in Istanbul. He treats digestive conditions including chronic pancreatitis, Crohn’s disease, and Barrett's esophagus. He works at a JCI-accredited facility.

• Treats inflammatory bowel diseases such as ulcerative colitis.
• Manages liver cirrhosis and gastrointestinal tract polyps.
• Treats gallstones and chronic gastric ulcers.
• Works at a clinic holding ISO and LEED Platinum certifications.

Dr. Sarikaya specializes in Crohn's disease at Medipol Bahçelievler Hospital, with research published on complex cases.

• Gastroenterology specialist with over 22 years of experience
• Published multiple studies on Crohn's disease and related conditions
• Member of leading medical associations in gastroenterology

The doctor is a highly experienced specialist in the field of neurosurgery, with a focus on advanced surgical techniques for treating complex brain and spinal disorders. With over 15 years of clinical experience, the doctor has performed numerous successful surgeries, contributing significantly to the field through innovative approaches and patient-centered care.

Graduated from a prestigious medical school and completed rigorous residency and fellowship programs. The doctor is board-certified and has published extensively in peer-reviewed journals, sharing insights and advancements in neurosurgical procedures.

Ranked among Germany's TOP 100 gastroenterologists by Focus magazine – Prof. Porschen leads the Clinic for Internal Medicine at Bremen-Ost.

• Specializes in gastrointestinal tract tumors
• Develops German guidelines for esophageal cancer treatment
• Received the Merit Award for research in metastatic colorectal carcinoma
• Offers remote consultations for international patients