
Dr. Ali Iyoob Valiyaveettil
Surgical GastroenterologistDr. Ali Iyoob is a distinguished Gastrointestinal and Hepato-Pancreato-Biliary Surgeon with over 23 years of experience in General Surgery and 16 years exclusively in his specialised field. With numerous successful procedures, he has established a reputation for precision and excellence.
Why Choose Dr. Ali Iyoob?
- Extensive Surgical Expertise: With over 23+ years of experience, Dr. Ali Iyoob has a proven track record in treating complex conditions of the oesophagus, stomach, liver, bile ducts, pancreas, colon, and rectum, as well as obesity, GERD, and hernias, with a special interest in gastrointestinal cancer surgeries.
- Advanced Techniques & Specialised Expertise: He is proficient in advanced minimal access surgery, including laparoscopic and robotic techniques. His expertise extends to surgery of the oesophagus, stomach, liver, bile duct, pancreas, colon, and ano-rectum, as well as procedures for obesity, GERD, and hernias.
- Pioneer in Keyhole Surgery: Dr. Ali Iyoob is a pioneer in keyhole surgery of the oesophagus and was the first to perform advanced robotic surgery in Kerala, India.
- Innovation in Surgical Techniques: He has introduced a new surgical technique for the closure of post-spine surgery pharyngo-oesophago-cutaneous fistula and devised an instrument to perform cost-effective laparoscopic appendicectomy.
- Award-Winning Excellence: Dr. Ali Iyoob has been recognised with prestigious qualifications and fellowships, including Fellow of the Royal College of Surgeons – FRCS (Glasgow) 2004, and specialised training in Robotic Surgery + Robotic Bariatric Surgery 2015, LAP HPB Surgery from AITS, IRCD, Taiwan 2014, VAT Oesophagectomy 2011, Laparoscopic Solid Organ Course 2009, and LAP CBD Exploration 2007.
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Dr. Ali Iyoob is a distinguished Gastrointestinal and Hepato-Pancreato-Biliary Surgeon with over 23 years of experience in General Surgery and 16 years exclusively in his specialised field. With numerous successful procedures, he has established a reputation for precision and excellence.
Why Choose Dr. Ali Iyoob?
- Extensive Surgical Expertise: With over 23+ years of experience, Dr. Ali Iyoob has a proven track record in treating complex conditions of the oesophagus, stomach, liver, bile ducts, pancreas, colon, and rectum, as well as obesity, GERD, and hernias, with a special interest in gastrointestinal cancer surgeries.
- Advanced Techniques & Specialised Expertise: He is proficient in advanced minimal access surgery, including laparoscopic and robotic techniques. His expertise extends to surgery of the oesophagus, stomach, liver, bile duct, pancreas, colon, and ano-rectum, as well as procedures for obesity, GERD, and hernias.
- Pioneer in Keyhole Surgery: Dr. Ali Iyoob is a pioneer in keyhole surgery of the oesophagus and was the first to perform advanced robotic surgery in Kerala, India.
- Innovation in Surgical Techniques: He has introduced a new surgical technique for the closure of post-spine surgery pharyngo-oesophago-cutaneous fistula and devised an instrument to perform cost-effective laparoscopic appendicectomy.
- Award-Winning Excellence: Dr. Ali Iyoob has been recognised with prestigious qualifications and fellowships, including Fellow of the Royal College of Surgeons – FRCS (Glasgow) 2004, and specialised training in Robotic Surgery + Robotic Bariatric Surgery 2015, LAP HPB Surgery from AITS, IRCD, Taiwan 2014, VAT Oesophagectomy 2011, Laparoscopic Solid Organ Course 2009, and LAP CBD Exploration 2007.

Dr. Amnah Mohamed Ebraheim Hamdan Alhanaee
Medical GastroenterologistDr. Amnah Mohamed Ebraheim Hamdan Alhanaee is a distinguished Consultant Gastroenterologist and Hepatologist with over 17 years of experience, committed to delivering top-tier medical care. With a career marked by prestigious fellowships and advanced training, she has established a reputation for precision and excellence in the field.
Why Choose Dr. Alhanaee?
- Extensive Expertise in Gastroenterology & Hepatology: With 17+ years of experience, Dr. Alhanaee has a proven track record in diagnosing and managing diseases of the gastrointestinal tract and liver, including liver transplantation.
- Advanced Techniques & Specialised Expertise: She is known for her proficiency in diagnostic and therapeutic gastrointestinal endoscopy procedures, including the management of oesophageal varices, peptic ulcer bleeding, and polypectomy. Her expertise extends to Fibroscan imaging, video capsule endoscopy, and oesophageal manometry.
- Pioneer in Liver Disease Management: Dr. Alhanaee is a leading expert in the management of liver cirrhosis, portal hypertension, viral hepatitis (B and C), autoimmune liver diseases, alcoholic liver diseases, and fatty liver disease. She is also skilled in the use of metabolic treatments and weight-loss therapies, including GLP-1 receptor agonists.
- Specialised in Liver Transplantation: With comprehensive training from renowned institutions like King Faisal Hospital and St. Vincent’s Hospital, Dr. Alhanaee is highly experienced in the management of both liver transplant patients and donors.
- Award-Winning Excellence: Dr. Alhanaee has been recognised with prestigious awards, including the Annual Outstanding Research Faculty Award (2024), and holds multiple board certifications in Gastroenterology, Hepatology, and Liver Transplant Hepatology from esteemed bodies such as the Royal College of Physicians of Ireland and the Saudi Commission for Health Specialties.
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Dr. Amnah Mohamed Ebraheim Hamdan Alhanaee is a distinguished Consultant Gastroenterologist and Hepatologist with over 17 years of experience, committed to delivering top-tier medical care. With a career marked by prestigious fellowships and advanced training, she has established a reputation for precision and excellence in the field.
Why Choose Dr. Alhanaee?
- Extensive Expertise in Gastroenterology & Hepatology: With 17+ years of experience, Dr. Alhanaee has a proven track record in diagnosing and managing diseases of the gastrointestinal tract and liver, including liver transplantation.
- Advanced Techniques & Specialised Expertise: She is known for her proficiency in diagnostic and therapeutic gastrointestinal endoscopy procedures, including the management of oesophageal varices, peptic ulcer bleeding, and polypectomy. Her expertise extends to Fibroscan imaging, video capsule endoscopy, and oesophageal manometry.
- Pioneer in Liver Disease Management: Dr. Alhanaee is a leading expert in the management of liver cirrhosis, portal hypertension, viral hepatitis (B and C), autoimmune liver diseases, alcoholic liver diseases, and fatty liver disease. She is also skilled in the use of metabolic treatments and weight-loss therapies, including GLP-1 receptor agonists.
- Specialised in Liver Transplantation: With comprehensive training from renowned institutions like King Faisal Hospital and St. Vincent’s Hospital, Dr. Alhanaee is highly experienced in the management of both liver transplant patients and donors.
- Award-Winning Excellence: Dr. Alhanaee has been recognised with prestigious awards, including the Annual Outstanding Research Faculty Award (2024), and holds multiple board certifications in Gastroenterology, Hepatology, and Liver Transplant Hepatology from esteemed bodies such as the Royal College of Physicians of Ireland and the Saudi Commission for Health Specialties.

Dr. Mohammad Ismail Khaleel Aldahshan
Medical GastroenterologistDr. Mohammad Ismail Khaleel Aldahshan is a distinguished Consultant Gastroenterologist with over 15 years of experience, committed to delivering top-tier medical care. With extensive expertise in advanced gastroenterological diagnostics and interventions, he has established a reputation for precision and excellence in the field.
Why Choose Dr. Aldahshan?
- Extensive Gastroenterological Expertise: With 15+ years of dedicated practice, Dr. Aldahshan has a proven track record in comprehensive gastrointestinal care, holding dual board certifications in Gastroenterology from both Germany (Facharzt) and the European Board of Gastroenterology and Hepatology.
- Advanced Techniques & Specialised Expertise: He is known for advanced diagnostic, therapeutic, and interventional procedures, including gastroscopy, colonoscopy, ERCP, and endoscopic ultrasound. His expertise extends to bariatric endoscopy, including balloon implantation and removal, as well as complex procedures such as cholangioscopy using the Spyglass System.
- Pioneer in Hepatology and IBD: Dr. Aldahshan holds specialised certifications in Hepatology and Inflammatory Bowel Disease (IBD) from the German Association of Gastroenterology (DGVS), underscoring his in-depth knowledge and commitment to these critical areas of gastroenterology.
- Leader in Advanced Endoscopy: He has honed his skills through a robust career spanning several prestigious institutions in Germany, the UAE, and Jordan, developing a deep specialisation in complex endoscopic interventions.
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Dr. Mohammad Ismail Khaleel Aldahshan is a distinguished Consultant Gastroenterologist with over 15 years of experience, committed to delivering top-tier medical care. With extensive expertise in advanced gastroenterological diagnostics and interventions, he has established a reputation for precision and excellence in the field.
Why Choose Dr. Aldahshan?
- Extensive Gastroenterological Expertise: With 15+ years of dedicated practice, Dr. Aldahshan has a proven track record in comprehensive gastrointestinal care, holding dual board certifications in Gastroenterology from both Germany (Facharzt) and the European Board of Gastroenterology and Hepatology.
- Advanced Techniques & Specialised Expertise: He is known for advanced diagnostic, therapeutic, and interventional procedures, including gastroscopy, colonoscopy, ERCP, and endoscopic ultrasound. His expertise extends to bariatric endoscopy, including balloon implantation and removal, as well as complex procedures such as cholangioscopy using the Spyglass System.
- Pioneer in Hepatology and IBD: Dr. Aldahshan holds specialised certifications in Hepatology and Inflammatory Bowel Disease (IBD) from the German Association of Gastroenterology (DGVS), underscoring his in-depth knowledge and commitment to these critical areas of gastroenterology.
- Leader in Advanced Endoscopy: He has honed his skills through a robust career spanning several prestigious institutions in Germany, the UAE, and Jordan, developing a deep specialisation in complex endoscopic interventions.

Dr. Olithselvan Arikichenin
Medical GastroenterologistDr. Olithselvan Arikichenin is a prominent Senior Consultant Hepatologist and Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 30 years of practice.
He specializes in end-stage liver disease, pre- and post-liver transplant care, viral hepatitis, cirrhosis complications, and therapeutic endoscopy.
Dual UK CCT-certified in Gastroenterology and Hepatology with MRCP (UK), Dr. Arikichenin provides world-class liver and digestive medical care.
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Dr. Olithselvan Arikichenin is a prominent Senior Consultant Hepatologist and Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 30 years of practice.
He specializes in end-stage liver disease, pre- and post-liver transplant care, viral hepatitis, cirrhosis complications, and therapeutic endoscopy.
Dual UK CCT-certified in Gastroenterology and Hepatology with MRCP (UK), Dr. Arikichenin provides world-class liver and digestive medical care.
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Dr. Tariq Aamir
Medical GastroenterologistDr. Tariq Aamir is a Senior Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 30 years of clinical endoscopy practice.
He specializes in diagnostic and therapeutic gastroscopy, colonoscopy, inflammatory bowel disease (IBD), and chronic liver conditions.
Holding UK CCST and MRCP credentials, Dr. Aamir provides internationally recognized gastroenterological medical care.
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Dr. Tariq Aamir is a Senior Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 30 years of clinical endoscopy practice.
He specializes in diagnostic and therapeutic gastroscopy, colonoscopy, inflammatory bowel disease (IBD), and chronic liver conditions.
Holding UK CCST and MRCP credentials, Dr. Aamir provides internationally recognized gastroenterological medical care.

Dr. Ahmed Jazzar
Medical GastroenterologistDr. Ahmed Jazzar is an eminent Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 23 years of clinical practice.
He specializes in diagnostic and therapeutic endoscopy, colonoscopy, inflammatory bowel disease (IBD), and liver disorders.
With extensive European qualifications, Dr. Jazzar delivers comprehensive digestive healthcare and cancer screenings.
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Dr. Ahmed Jazzar is an eminent Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 23 years of clinical practice.
He specializes in diagnostic and therapeutic endoscopy, colonoscopy, inflammatory bowel disease (IBD), and liver disorders.
With extensive European qualifications, Dr. Jazzar delivers comprehensive digestive healthcare and cancer screenings.

Dr. Huda Alghefli
Paediatric GastroenterologistDr. Huda Alghefli is an accomplished Consultant Pediatric Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 8 years of practice.
She specializes in pediatric inflammatory bowel disease, childhood liver disorders, food allergies, and diagnostic endoscopy.
Canadian-fellowship trained and Arab Board certified, Dr. Alghefli provides advanced, family-centered pediatric GI treatments.
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Dr. Huda Alghefli is an accomplished Consultant Pediatric Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 8 years of practice.
She specializes in pediatric inflammatory bowel disease, childhood liver disorders, food allergies, and diagnostic endoscopy.
Canadian-fellowship trained and Arab Board certified, Dr. Alghefli provides advanced, family-centered pediatric GI treatments.

Dr. Marwan Dadoush
Medical GastroenterologistDr. Marwan Dadoush is the Head of Department of Gastroenterology at Burjeel Medical City, Abu Dhabi, with 20 years of clinical experience.
He specializes in advanced interventional endoscopy, ERCP, therapeutic colonoscopy, endoscopic mucosal resection, and IBD management.
German Board-certified (Facharzt) from Münster University, Dr. Dadoush leads advanced digestive disease interventions.
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Dr. Marwan Dadoush is the Head of Department of Gastroenterology at Burjeel Medical City, Abu Dhabi, with 20 years of clinical experience.
He specializes in advanced interventional endoscopy, ERCP, therapeutic colonoscopy, endoscopic mucosal resection, and IBD management.
German Board-certified (Facharzt) from Münster University, Dr. Dadoush leads advanced digestive disease interventions.

Dr. Mohamed Al Dahshan
Medical GastroenterologistDr. Mohamed Al Dahshan is an eminent Senior Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 15 years of practice.
He specializes in diagnostic and therapeutic endoscopy, colonoscopy, inflammatory bowel disease (IBD), and clinical hepatology.
Dual German Board-certified (Facharzt) and European Board certified, Dr. Al Dahshan delivers world-class gastrointestinal medical care.
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Dr. Mohamed Al Dahshan is an eminent Senior Consultant Gastroenterologist at Burjeel Medical City, Abu Dhabi, with 15 years of practice.
He specializes in diagnostic and therapeutic endoscopy, colonoscopy, inflammatory bowel disease (IBD), and clinical hepatology.
Dual German Board-certified (Facharzt) and European Board certified, Dr. Al Dahshan delivers world-class gastrointestinal medical care.
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