Assist.
Prof. Dr. Mehreen Zaman Niazi is specialist in Gastroenterologist, Internal Medicine Specialist, Hepatologist, Consultant Physician. His area of expertise include Achalasia Dilation,Alcohol Injections For Liver Tumors,Alcoholic Hepatitis,Appendicitis,Black Stools,Cholecystitis,Cirrhosis Of The Liver,Colonoscopy (Lower GI Endoscopy),Crohn's Disease.