How to use the directory
- Select either the “U.S. Search” or “International Search” tab to view a map with the locations of all doctors in the database
- Filter the list of physicians by specialty and/or location by using the drop-down boxes and clicking “search”, or enter the name of a specific doctor, city or institution in the “keyword search” box
- View the details and contact information for individual physicians by clicking a map pin, or scrolling through the provider list displayed underneath the map.
Note: If you’d like to update or add an entry to our database, please click here.
Howard Katzenstein MD
Division Chief - Hematology/Oncology, Division of Pediatric Hematology/Oncology
Nemours Children's Health System
807 Childrens Way
Jacksonville, Florida 32207