MediFind found 7 doctor with experience in Monoclonal Gammopathy of Undetermined Significance (MGUS) near Altoona, PA. Of these, 4 are Advanced, 2 are Experienced and 1 are Distinguished.
UPMC Hillman Cancer Center At UPMC Altoona
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 Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Non-Hodgkin Lymphoma.
UPMC Hillman Cancer Center - Altoona
Kristopher Hansen, DO, specializes in hematology oncology and is board-certified in internal medicine and medical oncology by the American Board of Internal Medicine. He is affiliated with UPMC Altoona. Dr. Hansen completed his fellowship at the University of Kansas School of Medicine, residency at Wake Forest University School of Medicine and medical degree at Edward Via College of Osteopathic Medicine. Dr. Hansen is rated as an Advanced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Chronic Lymphocytic Leukemia (CLL), and Chronic B-Cell Leukemia (CBCL).
Hematology Oncology Association
Mohammad Alkayem is a Hematologist Oncology specialist and a Hematologist in Altoona, Pennsylvania. Dr. Alkayem is rated as an Advanced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Vulvar Cancer, Thrombocytopenia, Familial Pancreatic Cancer, and Waldenstrom Macroglobulinemia. Dr. Alkayem is currently accepting new patients.
Hematology Oncology Association
Yuanjue Zhang is a Hematologist Oncology specialist and an Oncologist in Altoona, Pennsylvania. Dr. Zhang is rated as an Advanced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Inflammatory Breast Cancer.
Hematology Oncology Association
Shabbir Ahmad is a Hematologist Oncology specialist and a Hematologist in Altoona, Pennsylvania. Dr. Ahmad is rated as an Advanced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Idiopathic Pulmonary Hemosiderosis, Hemosiderosis, Paget Disease of the Breast, and Pleuropulmonary Blastoma.
Blair Medical Associates
Michael Schlechter, MD, is certified in internal medicine by the American Board of Internal Medicine. He practices at Blair Medical Associates, Station Medical Center and is affiliated with UPMC Altoona. He completed his residency at Lehigh Valley Hospital and his medical degree at Hahnemann University Hospital. Dr. Schlechter is rated as an Experienced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Necrosis, Pediatric Myocarditis, Heart Attack, Gastrostomy, and Hip Replacement.
UPMC Hillman Cancer Center - Altoona
Eric Safyan, MD, is board-certified in Internal Medicine and Medical Oncology. He is a Clinical Assistant Professor of Medicine at the University of Pittsburgh School of Medicine and is the leader of the Telemedicine Clinic at UPMC Hillman Cancer Center at UPMC Altoona. Dr. Safyan received his medical degree from the University of Pittsburgh School of Medicine. He completed his Internal Medicine residency at Wadsworth VA in Los Angeles, California and completed his fellowship in both Hematology and Medical Oncology at Harbor - UCLA Medical Center in Torrance, California. Dr. Safyan is rated as an Experienced provider by MediFind in the treatment of Monoclonal Gammopathy of Undetermined Significance (MGUS). His top areas of expertise are Non-Hodgkin Lymphoma, ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and Lung Adenocarcinoma.
Last Updated: 10/30/2025



