Chad Olsen, MD

Board Certified Pediatrician in Naperville, IL

Chad Olsen, MD
About Chad Olsen, MD

Chad Olsen, MD, is a board-certified pediatrician and the founder of Millennium Pediatrics in Naperville, Illinois. He is committed to a patient-centered approach, working with his patients and their caregivers to address children’s needs and is known for thoroughly explaining health conditions and concerns. Dr. Olsen has cared for newborn babies through age 22 at the practice since 2003. 


Dr. Olsen earned his undergraduate and medical degrees from the University of Illinois. Upon graduation, Dr. Olsen completed his medical residency at the Nationwide Children’s Hospital in Columbus, Ohio, a facility affiliated with Ohio State University.


Before founding the practice and forming the compassionate team at Millennium Pediatrics, Dr. Olsen gained valuable experience working in a pediatric practice with McNeal Hospital in Berwyn, Illinois, and a pediatric practice with Edward Hospital in Bolingbrook, Illinois. Dr. Olsen has also received the Outstanding Patience Experience Award™ from Edward Hospital.


When he’s not caring for children at the practice, Dr. Olsen enjoys spending time with his wife and their three children at their home in Naperville.