Dr. Abdullah Mubarak

Jacqueline O'leary is a Hepatologist in Dallas, Texas. Dr. O'leary is highly rated in 8 conditions, according to our data. Her top areas of expertise are Liver Failure, Spontaneous Bacterial Peritonitis, Ascites, Cirrhosis, and Liver Transplant.

Hussien Elsiesy, MD is a board-certified transplant hepatologist and gastroenterologist at Medical City Liver and Digestive Disease Specialists. With over two decades of clinical experience, he has trained and practiced at institutions including Mount Sinai Hospital in New York, He also worked at King Fadh specialist hospital in Dammam where he directed liver transplant programs and King Faisal Specialist Hospital in Riyadh where he head the clinical research, He worked at Baylor All Saints and Baylor Plano medical center. His postgraduate training includes fellowships in gastroenterology and transplant hepatology.Throughout his career, Dr. Elsiesy has been deeply involved in advancing liver disease care through research and education. He has authored more than 40 peer-reviewed publications and book chapters, focusing on liver transplantation, hepatocellular carcinoma, and viral hepatitis. His work has contributed to shaping best practices in hepatology and improving outcomes for patients with complex liver conditions. Dr. Elsiesy is highly rated in 13 conditions, according to our data. His top areas of expertise are Gilbert Syndrome, Rotor Syndrome, Progressive Familial Intrahepatic Cholestasis Type 1, Liver Transplant, and Endoscopy.

Rashid Z Syed, M.D., is a Transplant Hepatologist with board certification in Internal Medicine and Gastroenterology. After graduating from Aga Khan University Medical College, Dr. Syed did his Internal Medicine residency at New York Medical College/Westchester Medical Center in Valhalla, NY. Dr. Syed then completed a Transplant Hepatology fellowship at the University of South Florida in Tampa, FL followed by a Gastroenterology fellowship at Oschsner Medical Center in New Orleans, LA. He then worked as an Assistant Professor and Transplant Hepatologist for 7 years at University of South Florida/Tampa General Hospital before joining the Medical City Dallas Transplant Institute in 2024.Dr. Syed’s clinical interests include liver transplantation, alcohol-related liver disease, metabolic dysfunction associated liver disease (MASLD), hepatitis B, hepatitis C, auto-immune hepatitis, primary biliary cholangitis, primary sclerosing cholangitis, acute liver failure, cirrhosis and liver cancer. Dr. Syed is highly rated in 27 conditions, according to our data. His top areas of expertise are Hepatitis, Nonalcoholic Steatohepatitis (NASH), Visceromegaly, Liver Transplant, and Gastrostomy.