Conditions Treated by Dr. Sean M. Marks, MD

• Acute Leukemia
• Anal and Rectal Cancer
• Anemia
• Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
• Brain Cancer
• Breast Cancer
• Coagulation Disorders (incl. Hemophilia)
• Colorectal Cancer
• Esophageal Cancer
• Gallbladder and Biliary Tract Cancer
• Liver Cancer
• Lung Cancer
• Myeloma
• Myeloproliferative Disorders
• Neuroendocrine Tumors
• Neutropenia
• Ovarian Cancer
• Pancreatic Cancer
• Prostate Cancer
• Secondary Malignancies
• Uterine Cancer