Dr. Varuna A. Perera

Edward Stevens, DO, specializes in hospital medicine and is board-certified by the American Osteopathic Board of Internal Medicine. He practices at UPMC Northwest. Dr. Stevens received his medical degree from Ohio University Heritage College of Osteopathic Medicine and completed his residency at St. Joseph Health Center. Dr. Stevens is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Attack, Necrosis, Anemia, Endoscopy, and Colonoscopy.

Andersen Clervil is a Hospital Medicine provider in Indiana, Pennsylvania. Dr. Clervil is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Chronic Inflammatory Response Syndrome (CIRS), Colonoscopy, and Hip Replacement.

Ahmet Toparli, MD, specializes in hospital medicine and is board-certified in internal medicine by the American Board of Internal Medicine. He is affiliated with UPMC Passavant, UPMC Horizon, UPMC St. Margaret, UPMC Northwest, and UPMC East. Dr. Toparli received his medical degree from Çukurova University and completed his residency at the University of Illinois Urbana-Champaign. Dr. Toparli is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Ureteroscopy.