Gastroenterology

Dr. Ahmed Alsaiari

Gastroenterology/Hepatology Consultant

Experience

9+ years

Dr. Ahmed Alsaiari is a highly accomplished physician renowned for his expertise in internal medicine, gastroenterology, hepatology, and advanced therapeutic endoscopy. A First Honors graduate of King Abdulaziz University’s medical school, Dr. Alsaiari has consistently demonstrated excellence in both academics and clinical practice.

He is board-certified in Internal Medicine and Gastroenterology by the American Board of Internal Medicine (ABIM). Dr. Alsaiari completed his American Fellowship in Advanced Endoscopy at MedStar Georgetown University Hospital, where he honed his skills in cutting-edge endoscopic procedures. Additionally, he possesses an American Fellowship in Medical Research from The George Washington University, further strengthening his clinical and research capabilities.

With a solid foundation in both clinical practice and academic research, Dr. Alsaiari is committed to excellence in patient care, medical education, and the continual advancement of gastroenterology and advanced endoscopy.

Languages spokenEnglish, Arabic

Areas of expertise.

Advanced and Therapeutic Endoscopy Including Upper Endoscopy. Colonoscopy and ERCPColorectal CancerGallbladder DiseaseGastroesophageal reflux disease (GERD)Inflammatory bowel disease including Ulcerative Colitis and Crohn’s DiseaseIrritable bowel syndromeLiver diseasesObesityPancreatic DiseasesPeptic Ulcer Disease

Education and training.

01Advanced Endoscopy Fellowship - MedStar Georgetown University Hospital Washington, DC, USA (2022 - 2023)
02Gastroenterology and Hepatology Fellowship - MedStar Georgetown University Hospital Washington, DC, USA (2019 - 2022)
03Internal Medicine Residency program - Ochsner Foundation Clinic New Orleans, LA, USA (2016 - 2019)
04Medical Research Fellowship - The George Washington University Washington, DC, USA (2015 - 2016)
05Bachelor of Medicine, Bachelor of Surgery (MBBS) - King Abdulaziz University Jeddah, MK, Saudi Arabia (2005 - 2012)

Boards and fellowships.

01Saudi Council for Health Specialties
02American Fellowship of Advanced Endoscopy
03American Board of Gastroenterology
04American Board of Internal Medicine
05American Fellowship of Medical Research
06Bachelor of Medicine, Bachelor of Surgery

Selected publications.

01Alsaiari A. Metastatic Urothelial Cancer Presenting as Small Bowel Obstruction: A Case Report. Cureus. 2024 May 28;16(5):e61228. doi: 10.7759/cureus.61228. PMID: 38939301; PMCID: PMC11210193.
02Woo SM, Real MJ, Will BM, Kim EJ, Chou J, Alsaiari AA, Nakshabandi A, Chalhoub WM, Haddad NG. Clinical outcomes: endoscopic resection of duodenal ampullary lesions. Transl Gastroenterol Hepatol. 2023 Feb 22;8:15.
03El Chafic, Abdul H; Galliano, Gretchen; Mubarak, Muhammad F.; Alsaiari, Ahmed A.; Therapondos, George; Romero, Richardo; Evans, John; shah, Janak; Cohen, Ari. Endoscopic Ultrasound-Guide Liver Biopsy Compared to Percutaneous and Transjugular Liver Biopsy: A Tertiary Center Experience. Abstract Status: oral presentation at American college of gastroenterology (ACG) 2018, annual meeting
04Alsaiari, Ahmed A.; Mubarak, Muhammad F.; Therapondos, George; Romero, Richardo; Evans, John; shah, Janak; Cohen, Ari; Galliano, Gretchen; El Chafic, Abdul H. Endoscopic Ultrasound- Guided Liver Biopsy: a Tertiary Center Experience. Abstract Status: presented as a poster presentation at Digestive Disease Week 2018.
05Alsaiari A, Joury A, Aljuaid M, Wazzan M, Pines JM. The Content and Quality of Health Information on the Internet for Patients and Families on Adult Kidney Cancer. J Cancer Educ. 2017 Dec;32(4):878-884.

PATIENT PATHWAY

What an appointment looks like.

Inquiry

Self-book or speak with our care team to choose a clinic time.

Initial consultation

A full review of history, examination and any same-day diagnostics.

Diagnostics & plan

Imaging or labs as needed, then a clear written treatment plan.

Follow-up

Structured follow-up, telemedicine if appropriate, dedicated coordinator.

INTRODUCTION

Meet Dr. Ahmed Alsaiari.

FAQ

Common questions before booking.

No. You can self-book directly, but a referral from your GP or family physician is welcome and helps the consultant prepare.
We're contracted with most major Saudi insurers. Our pre-authorisation team confirms coverage before any procedure or admission.
Yes. Bring prior reports, imaging discs and medication lists; the consultant will review and provide an independent opinion.
Most consultants offer telemedicine for follow-ups and appropriate first visits. Choose Online consultation when booking.
Use the link in your booking confirmation, or call us at least 24 hours before the appointment to avoid late-cancellation fees.