Graft Versus Host Disease (GVHD)

Dr. Hohl began his career at the University of Iowa, College of Medicine in 1991, where he served as assistant professor in the department of internal medicine. He became an assistant professor in the department of pharmacology in 1993 and was promoted to associate professor of both internal medicine and pharmacology in 1997. Dr. Hohl became the director of the division of hematology, oncology and blood and marrow transplantation at the Roy J. and Lucille A. Carver College of Medicine, University of Iowa in 1995. In 1999, he became the associate director for clinical research for the Holden

Dr. Cooke is Director of the Johns Hopkins Kimmel Cancer Center’s Pediatric Bone Marrow Transplantation Program. Prior to his appointment at Johns Hopkins, Dr. Cooke headed the Pediatric Blood and Marrow Transplantation Program at Rainbow Babies and Children’s Hospital, and University Hospitals Case Medical Center, in Cleveland, Ohio. He also co-directed the Hematologic Disorders Program of the Case Comprehensive Cancer Center at Case Western Reserve University. A nationally recognized transplantation immunology expert, Dr. Cooke focuses primarily on new strategies to prevent and treat graft

Dr. Singh completed his Internal Medicine Residency as well as his Hematology and Oncology Fellowship at the State University of New York Upstate Medical University. His clinical interests include mismatched donor stem cell transplantation , Hereditary predisposition to hematologic malignancies and Cellular therapies. His research interests include donor selection in stem cell transplantation, Transplantation for myeloid malignancies , GVHD prophylaxis and germline predisposition to Hematological malignancies