Need an appointment sooner? While your primary care provider or specialist are the anchor of your care team, their advanced practice providers and physician partners are available to provide care when you need it.
I believe in providing compassionate care and in building relationships based on mutual trust and respect. I value working closely with parents and informing them on best practices in order to make informed healthcare decisions from well care and development to different illnesses. I look forward to partnering with you in the care of your child.
Pediatrics
English
Tagalog
General pediatrics, growth and development, Asthma, allergies, Eczema, ADHD
I enjoy spending time with my family, watching movies, and cooking
American Academy of Pediatrics
Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.
Took the time to make sure my son also understood what was going on not just the parent
My experience with Dr. Onagan. Is Always amazing. She has been my son's pediatrician since birth. And he is 13 now. She is very attentive and explains everything the right way. Booking a appointment with her has always been a breeze. My son and my daughter adopted to her warmth of perfection and her personality that's just brightens the room. She is definitely a 10/10 in my book. Thank you Dr. Onagan for all the great service you have provided to us.
Dr Onagan is amazing. We have been with her for many years and will continue to follow her where ever she goes.
Great communication and informative
Dr. Onagan is fantastic and so extremely kind!
The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Patients Seen: Ages Newborn-18
Practices In: Joliet
Need an appointment sooner? While your primary care provider or specialist are the anchor of your care team, their advanced practice providers and physician partners are available to provide care when you need it.


