Dr. David J. Straus

Dr. Lederman received her medical degree from Cornell Medical College and completed residency in Internal Medicine at The Mount Sinai Hospital in New York. After serving one year as Chief Resident in Internal Medicine at Elmhurst Hospital in Queens, she completed fellowship training in Hematology and Oncology at New York Medical College/Westchester Medical Center. She served New York Medical College as Assistant Clinical Professor for several years, as well as being an active member of the New York Blood Center Transfusion Service. Dr. Lederman is rated as a Distinguished provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. Her top areas of expertise are GTP Cyclohydrolase 1 Deficiency, Pseudocholinesterase Deficiency, Glyceraldehyde-3-Phosphate Dehydrogenase Deficiency, and Deep Vein Thrombosis.

Marc Braunstein is a Hematologist Oncology specialist and a Hematologist in New York, New York. Dr. Braunstein is rated as a Distinguished provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Multiple Myeloma, Schnitzler Syndrome, Myelodysplastic Syndrome (MDS), Bone Marrow Transplant, and Bone Marrow Aspiration.

Joshua Raff, M.D. is the Director of the Digestive Cancer Program at White Plains Hospital, as well as the Leader of the Hospital's GI Cancer Program Conference. Dr. Raff received his medical degree from the Sackler School of Medicine at Tel Aviv University in 1997. He completed his residency in internal medicine at Montefiore Medical Center in the Bronx, and was a fellow of hematology and oncology at Albert Einstein College of Medicine from 2000-2003. Dr. Raff is rated as a Distinguished provider by MediFind in the treatment of GTP Cyclohydrolase 1 Deficiency. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Chronic Lymphocytic Leukemia (CLL), and Colorectal Cancer.