Kaitlyn Defonzo Au.D. CCC-A FAAA

Kaitlyn DeFonzo, Au.D., CCC-A, FAAA

    Contact: 857-218-3840
  • Fax: 781-216-3875

Medical Services


  • Diagnostic Audiology Program
To schedule an appointment: Call 857-218-3840

Experience and Education


Medical School

Gallaudet University, 2014

Washington, DC

To schedule an appointment: Call 857-218-3840


We are grateful to have been ranked #1 on U.S. News & World Report's list of the best children's hospitals in the nation for the third year in a row, an honor we could not have achieved without the patients and families who inspire us to do our very best for them. Thanks to you, Boston Children's is a place where we can write the greatest children's stories ever told.”
- Sandra L. Fenwick, President and CEO

Boston Children's Hospital
300 Longwood Avenue, Boston, MA 02115
For Patients: 617-355-6000
For Referring Providers: 844-BCH-PEDS | 844-224-7337