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 an Advanced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Non-Hodgkin Lymphoma.

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 Essential Thrombocythemia. His top areas of expertise are Vulvar Cancer, Thrombocytopenia, Familial Pancreatic Cancer, and Waldenstrom Macroglobulinemia. Dr. Alkayem is currently accepting new patients.

Andy Mulhollen, DO, specializes in family medicine and is certified by the American Board of Family Medicine. He practices at Blair Medical Associates Family Practice and is affiliated with UPMC Altoona. He completed his residency at UPMC Altoona and medical degree at Philadelphia College of Osteopathic Medicine. Dr. Mulhollen is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Sitosterolemia, Idiopathic Edema, High Cholesterol, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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 Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Chronic Lymphocytic Leukemia (CLL), and Chronic B-Cell Leukemia (CBCL).

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 Essential Thrombocythemia. His top areas of expertise are Non-Hodgkin Lymphoma, ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and Lung Adenocarcinoma.

Michal Krauze, MD, PhD, is a medical oncologist at UPMC Hillman Cancer Center. He has a special interest in breast cancer, colon cancer, gastrointestinal oncology, thoracic oncology, lung cancer, genitourinary oncology, prostate cancer, and malignant hematology. Dr. Krauze is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Squamous Cell Lung Carcinoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma.

Shabbir Ahmad is a Hematologist Oncology specialist and a Hematologist in Altoona, Pennsylvania. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Idiopathic Pulmonary Hemosiderosis, Hemosiderosis, Paget Disease of the Breast, and Pleuropulmonary Blastoma.

Yuanjue Zhang is a Hematologist Oncology specialist and an Oncologist in Altoona, Pennsylvania. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Paget Disease of the Breast, and Inflammatory Breast Cancer.

Anthony Bartkowiak is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Bartkowiak is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Coronary Heart Disease, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Diabetic Neuropathy.

John Reinhardt is a primary care provider, practicing in Family Medicine in Altoona, Pennsylvania. Dr. Reinhardt is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Dementia, Glucocorticoid-Remediable Aldosteronism, Hypertension, Ureteroscopy, and Gastrostomy.

Jessica Destefano, DO, specializes in family medicine and is certified in family medicine and family medicine/OMT by the American Board of Family Medicine. She practices at UPMC Altoona Blair Medical Associates, Primary Care and is affiliated with UPMC Altoona. She completed her residency at Altoona Family Physicians and medical degree at Lake Erie College of Osteopathic Medicine. Dr. Destefano is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Hypothyroidism.

Patrick Lenz, MD, specializes in family medicine. He practices at Mainline Medical Associates and is affiliated with UPMC Altoona. He completed his residency at UPMC Hamot and medical degree at Jefferson Medical College. Dr. Lenz is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Asbestosis, and Gitelman Syndrome.

Darron Locke is a primary care provider, practicing in Family Medicine in Roaring Spring, Pennsylvania. Dr. Locke is rated as an Experienced provider by MediFind in the treatment of Essential Thrombocythemia. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Alzheimer's Disease.