Yat San David, Chan M.D.Attending and Clinical Assistant ProfessorUrology Pediatrics Education: Harvard Medical SchoolMain Office:516-734-8500 Northwell Health 450 Lakeville Rd Lake Success, NY 11042 Clinic Intersts:minimally invasive surgical procedures, varicocele, malignant neoplasm of kidney, malignant neoplasm of prostate, malignant neoplasm of testis, malignant neoplasm of urinary bladder etc al.Certification: Board Certified in Urology Hospital Affiliations: Forest Hills Hospital Franklin Hospital Long Island Jewish Medical Center North Shore University Hospital Additional Office: 136-20 38th Avenue Flushing, NY 11354 (718) 396-8888