Associate Professor of Gastroenterology and Hepatology at the Military Medical Academy & Faculty of Medicine Consultant of Gastroenterology, Hepatology, and Endoscopy at Maadi Armed Forces Medical Complex, Air Specialized Hospital, and As-Salam International Hospital Consultant of Advanced therapeutic GI Endoscopy, Hepato-pancreato-biliary endoscopy and endoscopic ultrasound (EUS) Fellow of the American College of Gastroenterology (ACG) Fellow of the American Society for Gastrointestinal Endoscopy (ASGE)