MediFind found 9 doctor with experience in Hemophilia B near Pittsburgh, PA. Of these, 5 are Experienced, 2 are Distinguished, 1 are Advanced and 1 are Elite.
Margaret Ragni is a Hematologist in Pittsburgh, Pennsylvania. Dr. Ragni is rated as an Elite provider by MediFind in the treatment of Hemophilia B. Her top areas of expertise are Hemophilia A, Blood Clots, Von Willebrand Disease (VWD), Hemophilia B, and Hip Replacement.
Classical Hematology
Craig Seaman is a Hematologist in Pittsburgh, Pennsylvania. Dr. Seaman is rated as a Distinguished provider by MediFind in the treatment of Hemophilia B. His top areas of expertise are Von Willebrand Disease (VWD), Hemophilia A, Blood Clots, and Hemophilic Arthropathy. Dr. Seaman is currently accepting new patients.
Classical Hematology
Nicoletta Machin, DO, specializes in benign hematology and is certified in internal medicine by the American Board of Internal Medicine. She has a special clinical and research interest in inherited bleeding disorders and women's health related to hematologic issues including those impacting pregnancy. She completed her medical degree at the University of New England College of Osteopathic Medicine, followed by a residency and fellowship at the University of Pittsburgh School of Medicine. She practices at the University of Pittsburgh Physicians, Department of Hematology-Oncology, and is affiliated with UPMC Magee-Womens Hospital, UPMC Shadyside, and UPMC Presbyterian. Dr. Machin is rated as a Distinguished provider by MediFind in the treatment of Hemophilia B. Her top areas of expertise are Hemophilia A, Von Willebrand Disease (VWD), Hemophilia B, Hemophilic Arthropathy, and Hormone Replacement Therapy (HRT).
Pediatric Hematology Oncology In Lawrenceville
Frederico Xavier, MD, MS, is the associate clinical director for the Hemophilia Center of Western Pennsylvania and an associate professor of Pediatrics at the University of Pittsburgh School of Medicine. He is board-certified in Pediatrics and in Pediatric Hematology/Oncology. Dr. Xavier completed his medical degree, pediatric residency, and fellowship training in Brazil. He then completed a pediatric residency in New York, pediatric hematology and oncology fellowship at St. Jude Children’s Hospital, and then a pediatric hemostasis fellowship at the Hospital for Sick Children in Toronto, Ontario, Canada. Dr. Xavier completed a master’s degree in clinical research at the Indiana University-Purdue University Indianapolis. He has published peer-reviewed articles and book chapters in the field of pediatric hemostasis and is currently awarded with a research grant to study inflammation in Hemophilia. Dr. Xavier also sits in the Newborn Screening and Follow-up Technical Advisory Board for the Pennsylvania Department of Health. Dr. Xavier also practices at the Hemophilia Center of Western Pennsylvania, a state and federally-funded 501(c)3 charitable organization that provides comprehensive medical care to the residents of Western Pennsylvania with hemophilia and other bleeding and clotting disorders. The functions of the center include diagnosis and evaluation of individuals with bleeding disorders; treatment of bleeding episodes and complications; education of the patient and family, the community, and other medical providers; communication and advocacy; supervision of home care; and research and data collection. View the full list of Dr. Xavier’s publications on PubMed. Dr. Xavier is rated as an Advanced provider by MediFind in the treatment of Hemophilia B. His top areas of expertise are Hemophilia A, Hemophilic Arthropathy, Hemophilia B, and Von Willebrand Disease (VWD).
Classical Hematology
Steven Fein, MD, specializes in hematology oncology and is board certified in internal medicine, medical oncology, hematology, and hospice and palliative medicine by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Hematology Oncology. Dr. Fein completed his fellowship at University of Miami Miller School of Medicine at Jackson Memorial Hospital, residency at Duke University Medical Center, and medical education at Johns Hopkins University School of Medicine. Dr. Fein is rated as an Experienced provider by MediFind in the treatment of Hemophilia B. His top areas of expertise are Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Adult Immune Thrombocytopenia, Bone Marrow Aspiration, and Splenectomy.
Sriya Gunawardena is a Pediatric Hematologist Oncology provider in Pittsburgh, Pennsylvania. Dr. Gunawardena is rated as an Experienced provider by MediFind in the treatment of Hemophilia B. Her top areas of expertise are Blood Clots, Hemophilia A, Anemia, and Hemolytic Anemia.
Khan Medical Associates, LLC
Abdul Khan is a primary care provider, practicing in Internal Medicine in Pittsburgh, Pennsylvania. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Hemophilia B. His top areas of expertise are End-Stage Renal Disease (ESRD), Hypertension, Familial Hypertension, Gastrostomy, and Endoscopy.
UPMC Hillman Cancer Center
Dr. Kane has practiced for more than 20 years and is board certified in Medical Oncology. He received his medical degree from Ohio State University School of Medicine. He completed his residency training in Hematology/Oncology at the University of Pittsburgh School of Medicine. Dr. Kane is rated as an Experienced provider by MediFind in the treatment of Hemophilia B. His top areas of expertise are Non-Hodgkin Lymphoma, Essential Thrombocythemia, Small Cell Lung Cancer (SCLC), and Familial Colorectal Cancer.
John Menotiades is a primary care provider, practicing in Internal Medicine in Turtle Creek, Pennsylvania. Dr. Menotiades is rated as an Experienced provider by MediFind in the treatment of Hemophilia B. His top area of expertise is Hemophilia B.
Last Updated: 10/30/2025




