Home Locations Sinai Pediatric Hematology/Oncology - Quarry Lake Sinai Pediatric Hematology/Oncology - Quarry Lake Sinai Pediatric Hematology/Oncology - Quarry Lake 2700 Quarry Lake Drive Suite 270 Baltimore, MD 21209 United States Get Directions 410-601-5864 Find A Doctor about Find A Doctor