Oncology Hematology-lehigh Valley 701 Ostrum St # 302 Fountain Hill, PA 18015 Phone : (610) 867-3115 Business Category Physicians & Surgeons-Osteopathic Physicians & Surgeons-M.D. Physicians & Surgeons-Hematology Physicians & Surgeons-Ob/Gyn Physicians & Surgeons-Oncology