Conditions Treated by Dr. Yao-Jen Chang, MD

• Bladder Cancer
• Blood in Urine (Hematuria)
• Chronic Kidney Diseases
• Elevated PSA (Prostate Specific Antigen)
• End-Stage Renal Disease
• Enlarged Prostate (BPH)
• Erectile Dysfunction
• Hydronephrosis
• Kidney Infection, Acute
• Kidney Stones
• Painful Urination (Dysuria)
• Prostate Cancer
• Sexual Dysfunction
• Sexually Transmitted Diseases (STDs)
• Ureteral Stones
• Ureteral Stricture or Kinking
• Urinary Stones
• Urinary Tract Infection (UTI)