About Us

Naperville Ear, Nose & Throat Associates has been providing comprehensive medical and surgical care for children and adults in the Chicago suburbs for more than 25 years. Our four Board Certified ENT surgeons treat a wide range of head and neck disorders including tonsil and adenoid disease, sinus problems, ear disease, and surgical disorders of the thyroid and parathyroid glands. Our partnership with Naperville Hearing Services allows our patients convenient access to audiologic services, including hearing evaluation and hearing aid services. Our physicians are on staff at Edward Hospital and The Center for Surgery in Naperville.

Meet Our Doctors

Leonard Piazza, MD, FACS

Medical School:
Chicago Medical School (Rosalind Franklin University), Chicago, IL (1982)

Internship (General Surgery):
St. Lukes Medical Center, Milwaukee, WI (1983)

Residency (Otolaryngology):
Medical College of Wisconsin, Milwaukee, WI (1987)

Rodney Caniglia, MD

Medical School:
University of Nebraska Medical Center, Omaha, NE (1991)

Residency (Otolaryngology):
University of Missouri , Columbia, MO(1996)

Robert Kany, MD

Medical School:
University of Illinois, Champaigne-Urbana, IL (1986)

Residency (Otolaryngology):
Medical College of Wisconsin, Milwaukee, WI (1991)

Staff Members

  • Office manager- Gina Piazza
  • Billing- Julie
  • Billing- Nick


  • Michael Siefert, M.A., CCC-A
  • Julie Lendzion, M.S., CCC-A
  • Trish Steed, AuD

Visit Naperville Hearing Services to learn more about our Audiologists.