Trusted Gastroenterology and Liver Care in Islamabad
Omer Diagnostics & Specialist Clinics is built around one principle: clear answers and careful, personalized care for every digestive and liver condition we treat.
Dr. Omer Hassaan Aftab Ahmad
Gastroenterologist, Hepatologist, and Interventional Endoscopist, with over 13 years of experience diagnosing and treating digestive and liver conditions in Islamabad.
Dr. Omer holds MBBS, MD (Gastroenterology), MACG (USA), and MRCPS (UK), and has spent over 13 years focused entirely on internal medicine, gastroenterology, and hepatology, rather than splitting his practice across unrelated specialties.
His areas of special interest include Interventional Gastroenterology, covering Endoscopy and Colonoscopy, as well as Liver Transplant related care. Patients come to him for conditions ranging from acid reflux and IBS to fatty liver disease and chronic hepatitis.
What sets his consultations apart is a plain, honest style of explanation. Every diagnosis is communicated clearly, every treatment option is laid out with its reasoning, so patients leave understanding exactly what is happening inside their body and what the next step looks like.
Dr. Omer Hassaan Aftab Ahmad at a Glance
| Specialty | Gastroenterologist, Hepatologist (liver specialist) and Interventional Endoscopist |
| Qualifications | MBBS (Riphah International University, Islamabad), MD (Gastroenterology, PIMS Islamabad), MACG (USA), MRCPS (UK) |
| Registration | PMDC-verified specialist (Pakistan Medical & Dental Council) |
| Experience | 13+ years |
| Clinic | Omer Diagnostics & Specialist Clinics, 12-A, Lower Ground Floor, CBC Plaza, G-8 Markaz, Islamabad |
| Timings | Monday to Saturday, 11:00 AM to 7:00 PM |
| Consultation fee | About Rs. 2,000 |
| Online consultation | Video consultation available (about Rs. 1,000). Call or WhatsApp to book a slot |
| Languages | Urdu and English |
| Patients from | Islamabad, Rawalpindi and nearby cities |
| Google rating | 4.9 ★ from 600+ patient reviews |
| Oladoc | 99% patient satisfaction from 2,300+ reviews |
| Procedures | Endoscopy, Colonoscopy, ERCP, EUS, Capsule endoscopy, Liver biopsy, Band ligation |
| Book | Call or WhatsApp 0336 5993116 or book online |
Qualifications You Can Verify
Anyone can claim expertise online. These are the actual degrees, memberships, and academic contributions behind Dr. Omer's practice, listed plainly so you can check each one yourself.
MBBS
Foundational medical degree from Riphah International University, Islamabad.
MD, Gastroenterology
Specialist qualification in gastroenterology and hepatology, PIMS Islamabad.
MACG (USA)
Member, American College of Gastroenterology, international standing.
MRCPS (UK)
Member of the Royal College of Physicians and Surgeons, United Kingdom.
How We Practice Medicine
Two principles guide every consultation at the clinic, from the first visit to long-term follow-up care.
Clarity Over Complexity
Medical findings are explained in plain language, not jargon. Every patient leaves a consultation understanding their diagnosis, their options, and the reasoning behind the recommended treatment plan.
Care Built Around You
From adolescent digestive issues to chronic liver disease in older adults, treatment plans are built around the individual patient, their history, and their specific condition, not a one-size-fits-all template.
Where Dr. Omer's Expertise Is Concentrated
A focused practice across gastroenterology, hepatology, and interventional procedures, rather than a broad and unfocused general practice.
Gastroenterology
Diagnosis and treatment of digestive disorders including GERD, IBS, IBD, and chronic abdominal symptoms.
Hepatology
Management of liver conditions including Hepatitis A, B and C, Fatty Liver Disease, and Cirrhosis.
Interventional Endoscopy
Upper GI Endoscopy, Colonoscopy, ERCP, and related procedures performed directly by Dr. Omer.
Liver Transplant Care
Pre and post transplant management and ongoing monitoring for liver transplant patients.
Biliary & Pancreatic Care
Diagnosis and treatment of gallstones, bile duct stones, and pancreatic conditions.
Internal Medicine
Broader internal medicine consultation for patients whose digestive symptoms connect to wider health concerns.
Ready To Discuss Your Symptoms?
Book a consultation with Dr. Omer Hassaan Aftab Ahmad at Omer Diagnostics & Specialist Clinics, G-8 Markaz, Islamabad.