David James Seastone, DO, PhD, is a medical oncologist and treats all medical oncology and hematology cases.

Dr. Seastone is board-certified in internal medicine and medical oncology. He received his PhD degree from Louisiana State University Health Sciences in Shreveport, Louisiana, and his doctorate of osteopathic medicine from Lake Erie College in Erie, Pennsylvania. Dr. Seastone completed a residency in internal medicine at Cleveland Clinic and a fellowship in hematology/oncology at Cleveland Clinic Tausig Cancer Institute.

Dr. Seastone is a member of the American Society for Hematology, American Society for Clinical Oncology, American Osteopathic Association, and American Medical Association.