David Y.S. Chan, M.D. Assistant Professor of Urology and Pathology Director of Outpatient Urology Johns Hopkins Medical Institutions Email:david.chan@jhmi.edu

   LICENSURE AND CERTIFICATION

• Medical Licensure — State of Maryland
  
  
• Specialty Boards — Diplomate, American Board of Urology
  
  
• Intuitive Surgical DaVinci Certification
  
  
• Greenlight PVP laser Certification
  
  
• Indigo Laser Certification