Conditions Treated by Dr. John E. Janik, MD

• Adrenal Gland Cancer
• Bladder Cancer
• Colorectal Cancer
• Lung Cancer
• Melanoma
• Oral Cancer
• Osteosarcoma
• Pleural Neoplasm, Malignant
• Prostate Cancer
• Renal (Kidney) Cancer
• Secondary Malignancies
• Skin Cancer