East Tennessee Children's Hospital • West Knoxville Address 2100 Clinch Ave. Knoxville, TN 37916 Phone 865-541-8000 Our Services Our Providers Prepare for Your Visit Our Services Our Providers Ariella G. Barhen, MD Pediatrician, Critical Care Specialties: Pediatric Critical Care Leonid S. Melnikov, DO Pediatric Hematologist, Pediatric Oncologist Specialties: Pediatric Hematology-Oncology Chad A. Thornhill, MD Pediatric Gastroenterologist Specialties: Pediatric Gastroenterology Prepare for Your Visit Address 2100 Clinch Ave. Knoxville, TN 37916
Leonid S. Melnikov, DO Pediatric Hematologist, Pediatric Oncologist Specialties: Pediatric Hematology-Oncology