SAN CARLOS, Calif.--(BUSINESS WIRE)--Cellerant Therapeutics Inc., a biotechnology company developing novel hematopoietic stem cell-based cellular and antibody therapies for blood disorders and cancer, announced that it has strengthened its senior management team with the appointments of Margaret Dillon, Ph.D., as Vice President of Regulatory Affairs and Robert Tressler, Ph.D., as Vice President of Research & Development.