Gastroenterology focuses on the diagnosis and treatment of conditions affecting the digestive system, including the stomach, intestines, liver, pancreas, and gallbladder. Gastroenterologists help manage digestive disorders and support overall gastrointestinal health.
Consultant Gastroenterologist
Dr. Lisa Sharkey is a Consultant Gastroenterologist with 18 years of NHS experience, now based in Dubai since 2023 and working as a Consultant Gastroenterologist at King’s College Hospital. She specializes in luminal gastroenterology, with particular expertise in Nutrition and Intestinal Failure, Coeliac Disease, and Inflammatory Bowel Disease (IBD), and has recently focused on managing gastrointestinal side effects of anti‑obesity therapies.
Dr. Sharkey is widely published, has contributed to multiple textbooks, and is a sought‑after speaker at national and international conferences. She currently serves as Director of Education at King’s College Hospital Dubai and Director of the King’s Integrated Intestinal Rehabilitation Centre, the first centre of its kind in Dubai, reflecting her leadership in advanced gastrointestinal care and education.
Consultant Gastroenterologist
Dr. Hakam Al-Balas is a board-certified Consultant Gastroenterologist with over 13 years of clinical experience, including more than 8 years of specialized gastroenterology training in Germany. Prior to relocating to the UAE, he served as Head of the Department of Gastroenterology and Hepatology at Helios Frankenwaldklinik in Bavaria. He completed his residency and fellowship in internal medicine and gastroenterology at St. Josefs Hospital Dortmund, affiliated with the University of Münster. He later worked as a Consultant at Wilhelm-Anton Hospital in Goch, a teaching hospital of the University of Düsseldorf, where he advanced his expertise in complex endoscopic procedures. Dr. Al-Balas is an expert interventional endoscopist with extensive experience in diagnostic and therapeutic upper and lower GI endoscopy, capsule endoscopy, ERCP, and endoscopic ultrasound. His advanced procedural skills include EMR, ESD, full-thickness resection, PEG placement, cholangioscopy, and management of gastrointestinal bleeding. He has strong expertise in bariatric endoscopy, including intragastric balloon therapy, endoscopic sleeve gastroplasty (ESG), and transoral outlet reduction (TORe).
His clinical focus includes inflammatory bowel disease, functional gastrointestinal disorders, GERD, Barrett’s esophagus, colorectal cancer screening, and nutritional optimization. He also provides comprehensive hepatology care, managing fatty liver disease, fibrosis, cirrhosis, hepatobiliary disorders, and pancreatic diseases. Dr. Al-Balas is recognized for his commitment to clinical excellence, innovation in endoscopic techniques, multidisciplinary collaboration, and compassionate, patient-centered care.
Consultant Gastroenterologist and Hepatologist
Dr. Pooja Khanna is a UK board-certified Consultant in Hepatology and Gastroenterology with over 23 years of medical experience, including more than 10 years as a specialist. She previously served as Clinical Lead for Gastroenterology, Hepatology, and Endoscopy at Luton and Dunstable Hospital in the United Kingdom. Dr. Khanna trained and practiced at some of London’s leading institutions, including King’s College Hospital, St Thomas’, Royal Free, Royal London, and Homerton hospitals, completing her hepatology specialist training at King’s College Hospital and Royal London Hospital.
She obtained her medical degree from King’s College London and has an extensive academic background, with internationally published research in viral immunology, particularly Hepatitis B. Her clinical expertise spans the management of complex liver and gastrointestinal conditions, including MASLD/NAFLD, cirrhosis and its complications, viral hepatitis, inflammatory bowel disease, reflux, IBS, coeliac and peptic ulcer disease. Dr. Khanna is also highly skilled in diagnostic and therapeutic endoscopy, non-invasive liver fibrosis assessment, liver lesion evaluation, and the management of upper gastrointestinal bleeding.
Consultant Gastroenterologist
Dr. Hanan Ismail Abubaker El Mileik is a highly experienced Consultant Gastroenterologist and Endoscopist, recognized for her patient-centered and evidence-based approach in Al Nahda, Dubai. With over 32 years of experience in the NHS, including 13 years at Barking, Havering & Redbridge University Hospitals, she has developed expertise in general gastroenterology, inflammatory bowel disease, and advanced endoscopic procedures. Dr. Hanan is skilled in the diagnosis, staging, and management of upper and lower GI cancers, offering comprehensive care including referrals and palliative support.
Her clinical practice covers a wide range of conditions, including gastroesophageal reflux disease, peptic ulcer disease, GI bleeding, H. Pylori infection, irritable bowel syndrome, coeliac disease, malabsorption, and colonic diverticular disease. She is proficient in both diagnostic and therapeutic upper and lower GI endoscopy, as well as laser endoscopic therapy for GI tumors. Beyond patient care, Dr. Hanan is passionate about mentoring junior consultants and promoting teamwork and high standards in medical education and clinical practice.
Consultant Gastroenterology and Hepatology
Dr. Neil Galletly is a UK-trained Senior Consultant in Gastroenterology and Hepatology with over 25 years of experience managing complex gastrointestinal and liver disorders. He holds an MA in Medical Sciences from Cambridge University and an MBBS with distinctions from the University of London, with specialist training across leading London teaching hospitals and academic research at Imperial College London. He served for over a decade as an NHS Consultant in southwest London, including as Clinical Director for Gastroenterology and Endoscopy at Kingston Hospital, while also maintaining a successful private practice. Prior to relocating to Dubai in 2019, he was Chief of the Digestive Diseases Center at Beijing United Family Hospital. Dr. Galletly performs a full range of advanced diagnostic and therapeutic endoscopic procedures, including painless gastroscopy, colonoscopy, and colonic polyp removal. His expertise spans colon cancer screening, inflammatory bowel disease, GERD, IBS, liver disease, food intolerances, and comprehensive digestive and liver health assessments.
Consultant Gastroenterologist & Hepatologist
Dr. Mayada Elnegouly is a German board-certified Consultant Gastroenterologist and Hepatologist with over 18 years of combined clinical and academic experience. She is an Assistant Professor of Gastroenterology and Hepatology and has trained and practiced at leading tertiary university hospitals in Egypt and Germany, including Cairo University Hospitals and Klinikum rechts der Isar at the Technical University of Munich. She currently practices within large, well-established hospital systems in the United Arab Emirates, delivering patient-centered, evidence-based, and multidisciplinary care. Dr. Elnegouly has extensive expertise in diagnostic and advanced therapeutic endoscopy, including EMR, FTRD, EUS with FNA/FNB, bariatric endoscopy, and the management of gastrointestinal bleeding. Her subspecialty interests include GERD, gastrointestinal motility and functional disorders, inflammatory bowel disease with biologic therapies, and pancreaticobiliary diseases. She also has broad hepatology expertise, including fatty and autoimmune liver diseases, liver transplantation care, and gastrointestinal oncology within multidisciplinary cancer teams.
Consultant Interventional Gastroenterologist
Dr. Marwan Raja Foti Dadoush is a German-board-certified Consultant Interventional Gastroenterologist with over 20 years of international experience across the full spectrum of diagnostic, therapeutic, and advanced interventional gastroenterology. He currently serves as Head of the Department of Gastroenterology and Director of the Endoscopy Unit at Burjeel Medical City, leading one of the UAE’s most advanced and high-volume endoscopy programs. He holds German Board Certifications in Internal Medicine and Gastroenterology from the University of Münster, in addition to Arab and Jordanian Board certifications, and previously served as Senior Consultant at leading university and tertiary hospitals in Germany.
Dr. Dadoush has been instrumental in establishing and expanding the Digestive Diseases Institute at Burjeel Medical City, transforming it into a regional referral center for complex gastrointestinal, pancreatic, and hepatobiliary diseases. His expertise includes advanced interventional endoscopy such as ERCP, EUS-guided procedures, SpyGlass cholangioscopy, complex GI stenting, and management of gastrointestinal bleeding and varices. He also specializes in advanced resection techniques (EMR, ESD, EFTR), anti-reflux endoscopic therapies, bariatric and metabolic endoscopy, motility and neurogastroenterology studies, capsule endoscopy, and comprehensive liver and pancreaticobiliary interventions.
Consultant Gastroenterologist
Dr. Mohamed Nada is an internationally trained Consultant Gastroenterologist with over 15 years of experience across Egypt, Germany, and the UAE, specializing in advanced therapeutic endoscopy, inflammatory bowel disease, and hepatology. He graduated from Cairo University and completed specialist training in Germany, earning dual board certifications in Internal Medicine and Gastroenterology from Münster, a doctorate from the University of Essen, and a Master of Health Business Administration from FAU Erlangen-Nürnberg. He also holds advanced DGVS certifications in IBD, hepatology, and gastroenterological infections, along with DEGUM accreditation in abdominal ultrasound.
Dr. Nada has performed more than 12,000 endoscopic procedures, including EMR, ESD, FTRD, ERCP, therapeutic EUS, SpyGlass cholangioscopy, complex pancreatobiliary interventions, third-space endoscopy, necrosectomy, cyst drainage, and Hot-Axios placement. His expertise further includes capsule and double-balloon enteroscopy, as well as functional testing such as manometry, pH-metry, and contrast-enhanced liver ultrasound. He is recognized for a structured, evidence-based approach to digestive, hepatobiliary, and pancreatic diseases, delivering care aligned with international standards.
Consultant Gastroenterologist
Prof. Dr. Mohamed Abdelhafez is a renowned Consultant Gastroenterologist with over 19 years of experience and international recognition for advanced and complex endoscopic procedures. He has performed more than 30,000 endoscopies and brings German standards of excellence to the UAE, holding German board certifications in Gastroenterology and Hepatology and a Doctoral Degree in Gastroenterology. He previously served as Head of the Endoscopy Department and Functional Gastroenterology Lab at the Technical University of Munich, where he is also an Associate Professor of Medicine.
His expertise includes cutting-edge procedures such as ESD, POEM, ERCP, interventional EUS, and endoscopic bypass techniques, as well as the management of motility disorders, gastrointestinal cancers, reflux disease, obesity, and inflammatory bowel disease. Dr. Abdelhafez has played a pivotal role in developing a leading European center for advanced gastroenterology and is actively involved in education and research. He is a prolific author of peer-reviewed publications and a member of prestigious societies including ESGE and DGVS. Fluent in Arabic, English, and German, he is committed to delivering exceptional, patient-centered care to a diverse local and international population.
Consultant Gastroenterologist
Dr. Mohammed Hejazi is a Consultant Gastroenterologist and Internal Medicine specialist with board certifications in Internal Medicine, Gastroenterology, and Palliative Care now working at Sheikh Khalifa Medical City Abu Dhabi (SEHA). He completed his medical education at Ain Shams University and has developed extensive expertise in diagnosing and managing gastrointestinal diseases. His clinical focus includes advanced endoscopic management of biliary and pancreatic conditions, particularly ERCP. He is also skilled in complex procedures such as polyp removal, esophageal variceal ligation, stent placement, endoscopic submucosal dissection (ESD), and full-thickness resection techniques.
Dr. Hejazi previously served as Head of the Gastroenterology Consultation Unit at European Gaza Hospital, where he led the management of complex cases and supported local clinical teams. He later held the role of Chief Physician of Internal Medicine and Gastroenterology at Helios Clinic. He is committed to improving patient safety, clinical quality, and outcomes through advanced care and innovation. Dr. Hejazi also remains actively involved in education, interdisciplinary collaboration, and scientific development within gastroenterology.
Consultant Gastroenterologist
Dr. Ahmed Almradi is a Consultant Gastroenterologist currently practicing at SEHA Sheikh Tahnoon Bin Mohammed Medical City. With over three years of experience in gastroenterology, he is committed to improving patient outcomes through evidence-based, patient-centered care. He contributed his clinical expertise internationally during his time at Chatham-Kent Health Alliance. In addition to his clinical work, Dr. Almradi served as an Adjunct Professor at Western University, where he supported the education and development of future healthcare professionals. His work integrates gastroenterology with internal medicine and public health principles. Dr. Almradi remains dedicated to advancing the field through innovation, education, and collaborative practice.
Consultant Gastroenterologist
Dr. Molham Abdulsamad is a distinguished Consultant Gastroenterologist currently practicing at Sheikh Khalifa Hospital in Fujairah. With 19 years of exceptional clinical experience , he is a highly specialist holding dual American Board Certifications in Gastroenterology and Internal Medicine. His renowned clinical background includes an intensive Gastroenterology Fellowship at Bronx Care Health System, affiliated with the Icahn School of Medicine at Mount Sinai, alongside specialized Advanced Endoscopy training at Geisinger Medical Center. Prior to his current role, he established a stellar reputation in elite leadership and academic positions, serving as the Medical Director of the Endoscopy Center at Geisinger Lewistown Hospital and as an Assistant Professor of Medicine at Geisinger Commonwealth School of Medicine.
As a trusted expert in Advanced Therapeutic Endoscopy and Interventional Gastroenterology, his clinical practice focuses on high-volume, cutting-edge surgical procedures, including a remarkable track record of over 500 successful complex ESD (Endoscopic Submucosal Dissection) and POEM (Peroral Endoscopic Myotomy) cases. He delivers a comprehensive, patient-centered approach to care, translating complex medical conditions into clear, simple paths to recovery while performing advanced diagnostic and therapeutic EUS, ERCP, and minimally invasive options for acid reflux and weight management. Dr. Abdulsamad’s profound commitment to safety and outstanding communication earned him the prestigious top patient experience clinicians award, solidifying his role as a deeply empathetic and reassuring healthcare partner.
Consultant Gastroenterologist
Dr. Nada Abdalla Zakaria is a passionate, empathetic and highly experienced UK board-certified Consultant Gastroenterologist with dual certification in Internal Medicine. With over 25 years of clinical experience, she has dedicated her career to delivering exceptional and patient-centered care. She is currently practicing as a Consultant Gastroenterologist at NMC Royal Hospital, Khalifa City, where she provides comprehensive care to patients.
Dr. Nada has been an endoscopy trainer with special interest in Hepatology and skilled in advanced upper and lower endoscopic procedures. She focuses on empowering patients through education and awareness to achieve better compliance and improved outcome. Known for her approachable and reassuring manner, Dr. Nada places great emphasis on patient education and awareness, empowering individuals to actively participate in their healthcare journey. Her dedication to improving patient understanding and compliance has contributed to enhanced treatment outcomes and overall patient satisfaction.
Consultant Gastroenterologist
Dr. Noé Quesada Vázquez is a Spanish Board-certified Consultant Gastroenterologist with over 10+ years of clinical experience delivering world-class, comprehensive digestive care. Currently practicing at American Hospital, Dubai, UAE, he brings a wealth of international expertise from some of the globe’s most prestigious medical institutions across Europe, the United States, and the Middle East, including the renowned Cleveland Clinic Abu Dhabi. Board-certified by the Spanish Ministry of Health and holding the esteemed senior title of Clinical Assistant Professor of Medicine at the Cleveland Clinic Lerner College of Medicine, he combines elite academic credentials with a deeply empathetic approach. Known for his warm bedside manner, Dr. Quesada Vázquez excels at breaking down complex medical information into clear, reassuring guidance, ensuring that every patient feels confident, understood, and well-cared for from their very first consultation.
In his clinical practice, Dr. Quesada Vázquez leverages the latest advancements in medicine to treat a diverse range of conditions, from chronic inflammatory bowel disease (IBD) and complex pancreatobiliary issues to metabolic liver diseases. He is especially sought after for his expertise in advanced, minimally invasive procedures, including diagnostic endoscopic ultrasounds and bariatric (weight loss) endoscopy like intragastric balloons and POSE treatments. Always prioritizing your physical comfort and peace of mind, he champions a highly tailored, multidisciplinary approach seamlessly collaborating with nutritionists and endocrinologists and utilizes gentle, non-invasive diagnostic tools like FibroScan whenever possible. Whether you are seeking a routine screening or a comprehensive management plan for a complex digestive condition, Dr. Quesada Vázquez is dedicated to designing a customized care pathway to restore your health and well-being.
Abu Dhabi Stem Cells Center (ADSCC) is a specialized healthcare and research institution focused on regenerative medicine, cell therapy, and advanced biomedical research. Based in Abu Dhabi, the center combines scientific innovation with clinical expertise to deliver safe, evidence-based treatments aligned with international medical standards.
Through state-of-the-art facilities and a multidisciplinary team of clinicians and researchers, ADSCC supports the development, processing, and clinical application of stem cell therapies. The center is committed to advancing medical knowledge through research, collaboration, and ethical practice, contributing to the UAE’s growing leadership in advanced healthcare.
Burjeel Clinics refers to the network of primary care and outpatient medical centres in Abu Dhabi, United Arab Emirates, operated by the private healthcare group Burjeel Holdings. These clinics provide accessible, community‑focused healthcare services covering general and family medicine, internal medicine, pediatrics, women’s health, dental care, radiology, and basic diagnostics, helping patients manage preventive care, common illnesses and chronic conditions. They act as part of a wider “hub‑and‑spoke” healthcare model that connects patients needing more advanced treatment with Burjeel’s larger specialist hospitals and day‑surgery facilities.
Burjeel Hospital is a leading healthcare services provider in Abu Dhabi. The hospital delivers comprehensive, patient-focused care across multiple medical disciplines, supported by modern infrastructure and advanced medical technologies.
With a strong emphasis on clinical excellence, governance, and innovation, Burjeel Hospital brings together experienced healthcare professionals and multidisciplinary teams to provide high-quality services aligned with international standards. The organization plays a key role in strengthening Abu Dhabi’s healthcare ecosystem through continuous investment in medical capability, education, and specialized care.
Burjeel Medical City is a major quaternary‑care hospital in Mohamed Bin Zayed City, Abu Dhabi, United Arab Emirates, and one of the largest private healthcare facilities in the region. It spans over 1.2 million sq ft with more than 400 beds and offers comprehensive medical services across a wide range of specialties, including oncology, transplant medicine, neurosurgery, pediatrics, rehabilitation, and critical care.
The hospital is internationally accredited and known for advanced treatments, such as its Integrated Oncology & Palliative Care Centre accredited by the European Society for Medical Oncology (ESMO), 24/7 emergency services with a helipad, and state‑of‑the‑art diagnostic and surgical technologies. BMC combines world‑class clinical expertise with patient‑centered care for both local residents and international patients.
Cleveland Clinic is a healthcare facility providing comprehensive, specialized medical and surgical services supported by multidisciplinary clinical teams. The facility delivers inpatient, outpatient, emergency, and diagnostic care using modern clinical infrastructure and advanced medical technologies.
With an emphasis on patient safety, quality, and evidence-based treatment, Cleveland Clinic operates within standardized clinical governance frameworks. The facility plays an important role in delivering reliable, high-quality care aligned with national and international healthcare standards.
Mediclinic Airport Road Hospital is a multi-specialty hospital in Abu Dhabi providing comprehensive medical and surgical services across a wide range of clinical disciplines. The hospital is equipped with advanced diagnostic and treatment technologies and focuses on delivering high-quality, patient-centered care.
As part of the Mediclinic International network, the hospital emphasizes clinical excellence, safety, and evidence-based practice. Its experienced medical teams work collaboratively to deliver care aligned with international healthcare standards, supporting Abu Dhabi’s growing healthcare infrastructure.
