Dr. Yuanjue L. Zhang

Mark Keating, MD, is a medical oncologist specializing in tumors and diseases of the blood. He has a particular expertise in the diagnosis and treatment of gastrointestinal, kidney, bladder, breast, lung, head and neck, and prostate cancers, as well as chronic leukemia, lymphoma, brain tumors, and benign hematologic disorders. Dr. Keating is rated as a Distinguished provider by MediFind in the treatment of Clear Cell Sarcoma. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Non-Hodgkin Lymphoma.

Ibrahim Sbeitan, MD, specializes in hematology oncology and is board-certified in internal medicine, medical oncology, and hematology by the American Board of Internal Medicine. He practices at UPMC Hillman Cancer Center. Dr. Sbeitan received his medical degree from the University of Jordan School of Medicine and completed his residency at Gundersen Medical Foundation in La Crosse, Wisconsin, followed by a fellowship at the University of Pittsburgh School of Medicine. Dr. Sbeitan is rated as a Distinguished provider by MediFind in the treatment of Clear Cell Sarcoma. His top areas of expertise are Chronic Familial Neutropenia, Familial Colorectal Cancer, Lynch Syndrome, and Colorectal Cancer.

Mohammad Alkayem is a Hematologist Oncology specialist and a Hematologist in Altoona, Pennsylvania. Dr. Alkayem is rated as a Distinguished provider by MediFind in the treatment of Clear Cell Sarcoma. His top areas of expertise are Vulvar Cancer, Thrombocytopenia, Familial Pancreatic Cancer, and Waldenstrom Macroglobulinemia. Dr. Alkayem is currently accepting new patients.