Dr. Chad Olsen MD

EDUCATION: Received his undergraduate degree and medical schooling from the University of Illinois. 

PRACTICE EXPERIENCE: Pediatric residency completed at Columbus Children's Hospital in Columbus, Ohio (affiliated with Ohio State University).  Pediatric practice with McNeal Hospital in Naperville, IL, followed by pediatric practice with Edward Hospital in Bolingbrook, IL.  Dr. Olsen is board certified and  started Millennium Pediatrics in our current location in 2003.  He lives in the western suburbs of Chicago with his wife and three children.     


Dr. Robin Kalish MD

EDUCATION: Received her undergraduate degree from Brandeis University in Waltham, Massachusetts, and a Master's in Public Health with an emphasis on maternal and child health from Boston University.  Went on to receive her medical degree from McGill University in Montreal in 2001, and then completed a residency in pediatrics at Northwestern University's Children's Memorial Hospital in Chicago.  She is board certified and a Fellow of the American Academy of Pediatrics. 

PRACTICE EXPERIENCE: Worked in the Urgent Care Unit at Children's Memorial Hospital from 2004 through 2007, and has been working with Millennium Pediatrics since completing residency in 2004.  She lives in Chicago with her husband.


Dr. Kathleen Mansour MD

EDUCATION: Graduated from Case Western Reserve University School of Medicine in 1995, and completed her pediatric residency at Children's Hospital Medical Center in Cincinnati, Ohio. Board certified Pediatrician and Fellow of the American Academy of Pediatrics.

PRACTICE EXPERIENCE: Began practice with The Permanente Medical Group in Sacramento, California where she was a Senior Physician.  She moved to Jackson Mississippi where she was an Assistant Professor at the University of Mississippi Medical Center in the Department of Pediatrics and Newborn Medicine.  She moved to Chicago with her husband and three children and joined Millennium Pediatrics in 2008.


Terri Hannon APN

EDUCATION: Associate Degree of Science in Nursing from Triton College in 1980.  Received a Bachelor of Science in Nursing from Elmhurst College and a Master of Science in Nursing with Certification as a Family Nurse Practitioner in 1999. 

PRACTICE EXPERIENCE: Worked as an Inpatient Staff Nurse in Pediatrics, Emergency and Labor Delivery units.  She joined Millennium Pediatrics at it's establishment in 2003.  She has worked with Dr. Olsen in Pediatrics since 2000.  Along with practicing at Millennium Pediatrics, she is Adjunct Staff to Northern Illinois University Nurse Practitioner program.  She lives in the western suburbs of Chicago with her husband and two children.  


Dawn Mottlow APN

EDUCATION: Bachelor of Science in Nursing in 1989 from Northern Illinois University and a Master of Science in Nursing with Certification as a Pediatric Nurse Practitioner from the University of Missouri in St. Louis in 1996.    

PRACTICE EXPERIENCE: Worked as an Inpatient Staff Nurse in in the Neuroscience Unit at the Children's Memorial Hospital in Chicago as well as at the St. Louis Children's Hospital.  She has experience in Primary Care, Pediatric Infectious Diseases, and Pediatric Neurosurgery at the University of Chicago Hospitals. She joined Millennium Pediatrics in January 2006.  Along with practicing at Millennium Pediatrics, she currently teaches at the University of St. Francis College of Nursing.  She lives in the western suburbs of Chicago with her husband and three children.   


Nursing Staff

We are proud to have an experienced nursing staff consisting of an all RN team previously employed by Children's Memorial Hospital, Loyola Hospital and Edward Hospital.     


Toddler Care Child Health Infant Care Adolescent Health