John E. Ertl, MD
Education / Certifications:
- Board Certified in Pediatric Medicine
- Fellow, American Academy of Pediatrics
- Attending physician, Danbury Hospital
- Residency / Internship: Brown University
- Assistant Professor Pediatrics: Children's Hospital at Stanford/Stanford University
- Fellowship Pediatric Hematology/Oncology: UC Davis
- MD: SUNY Downstate
- Bachelor of Science: Brooklyn College
General information and Special Interests:
Dr. John Ertl joined Pediatric Associates in 1978. After completing his residency, he spent two years in Oklahoma as an Army pediatrician. His areas of special interest include pediatric hematology and pediatric oncology. Dr. Ertl enjoys mentoring and teaching Physician Assistant students from Quinnipiac University during their rotation at Pediatric Associates.
Personal:
Dr. Ertl lives in Danbury with his wife and their two dogs, Bo and Bella. He enjoys playing golf, reading, traveling and Broadway shows.

