About Charles O'Brien, MD
Charles O’Brien, MD, a pediatrician at Endeavor Health, has cared for children and families for over 40 years. From the newborn period through college years, he supports parents and children through all stages of growth. Dr. O’Brien sees himself as an advisor, helping families navigate health challenges and developmental milestones with trusted guidance, continuity and care.
My endeavor
My endeavor is to do the best that I can for my patients and help them achieve the best possible outcomes.
Care philosophy
I see myself as an advisor to parents. I help them through tough times—from newborn care to school challenges—offering support whenever they need it.
Overview
- Gender Male
- Personal interests DIY, Kayaking, Platform tennis, Skiing, Tennis
Endeavor Health Medical Group
49 S. Waukegan Rd., Suite 100
Deerfield, IL 60015-5204
Deerfield, IL 60015-5204
Medical School
-
1977Tulane University Medical School
Residencies
-
1980PediatricsLurie Childrens Memorial Hospital
Board certifications
-
1981PediatricsAmerican Board of Pediatrics
Reviews (29)
February 22, 2026
Seasoned and knowledgeable
January 9, 2026
The staff at the Deerfield office are fantastic - each one.
January 5, 2026
The doctor was absolutely amazing with [...]. very happy with the appointment
December 31, 2025
Dr O'Brien was fantastic. Warm, easygoing, and professional. We were lucky to land in the hands of such a seasoned and kind doctor.
December 28, 2025
Dr. O'Brien has such a warm and calm manner. Our son loves him and we always feel so taken care of by him.
December 2, 2025
Dr Obrien is the best. Compassionate and shows great patience.
September 19, 2025
He's amazing. Dr. O'Brien is patient and always makes our child comfortable.
September 15, 2025
Dr OBRIEN took a lot of time and was patient and thoughtful with my son. Great bedside manner.
September 1, 2025
The doctor was really good with my sick toddler! Thank you so much for understanding him!
August 14, 2025
We love Dr O'Brien!
August 12, 2025
It was an annual wellness visit. Dr. O'Brien was kind and very thorough. All of my boys are always comfortable around him.
July 26, 2025
Dr obrien is the best. Kind and caring. Connects with kids on their level.
July 1, 2025
Kind doctor. He tried to make the kids feel comfortable, and was funny, gentle voice. Nice practice. Easy access. Nice, caring doctors. No wait time.
May 12, 2025
He is a very good doctorListen to child very carefully and interact with them nicely.
April 19, 2025
Dr Obrien is the best. We would not ever switch
April 10, 2025
Dr OB is the best around. So kind and good with teens
April 5, 2025
He was SO amazing! Very kind, smart and funny and made it far less stressful for kids to be at the doctor. :)
March 28, 2025
He's a good doctor! Good with kids and parents aswell. Kindness, empathy and a smile goes a long way and I believe the doctor has it all.
February 25, 2025
Always great! Dr. O'Brien is a strong asset for the pediatrics team!
February 13, 2025
All tge best
February 5, 2025
We love Dr. O'Brien he's fantastic. Would highly recommend him to anyone with a child
February 4, 2025
Dr. O'Brian was very friendly and personable to both my son and I. He listened throughly and gave clear guidance and advice. I would highly recommend him.
January 23, 2025
Dr. O'Brien was wonderful! He was great with my son- making him laugh while giving him a lot of good info.
January 21, 2025
He made her smile and explained everything very well
January 15, 2025
He always listens and takes his time!
January 14, 2025
First visit with Dr. O'Brien. Great bedside manner.
January 10, 2025
Dr. O'Bruen is wonderful and took the time t8 listen ti our problems
January 5, 2025
Very experienced, thorough, great bedside manner
January 3, 2025
Dr was wonderful. He totally put us both at ease.
To find out if this healthcare professional accepts your insurance plan, it is important to verify coverage with your health insurance company. Verify your coverage by either calling the number on your insurance card or confirming coverage through your insurance company's web site or mobile app.
Endeavor Health and its hospitals make this provider profile available to inform patients and support their selection of a care provider.
