Meet Us

Dr. Greg Garrison

Dr. Garrison has been practicing pediatrics since 1996.  After receiving his Bachelor of Arts in Communication from Judson College he pursued other undergraduate work in Chemistry and Biology at St. Louis University and Southern Illinois University – Edwardsville. He received his Medical Degree from Southern Illinois University in 1993 and completed his pediatric residency at Arkansas Children’s Hospital in Little Rock, Arkansas in 1996. He spent 3 years working as a general pediatrician at the Sherwood Family Medical Clinic in Sherwood, Arkansas. In 1999, he moved to southern Illinois and founded St. Clair Pediatrics. Dr. Garrison is a member of the St. Clair Medical Society, the Illinois State Medical Society, the American Medical Association, and the American Academy of Pediatrics. He lives in O’Fallon with his wife and is the proud father of two daughters.

Dr. Michael Hunt

Dr. Hunt has been a pediatrician for over two decades. He holds pediatric board certification by both the American Board of Pediatrics and The American Board of Osteopathic Pediatrics. Dr. Hunt graduated from Des Moines University College of Osteopathic Medicine in 1991.  He completed his internship and residency in Pediatrics at William Beaumont Army Medical Center, El Paso, Texas, in 1994, and completed a Master of Science in Medical Informatics (Northwestern University).  During his decade of military service in the U.S. Army, he held several leadership positions including Chief of Medicine, Chief of Pediatrics, and Medical Director of Early Child Intervention.  As a pediatrician, he has developed significant clinical care experience serving children in differing locations throughout the United States.  Dr. Hunt is blessed with his family, wife and eight-year old son.

Dr. Apeksha Saxena

Dr. Apeksha Saxena, completed her residency at Yale University Pediatrics and received her Medical Degree from Baylor College of Medicine.  She chose to practice pediatric medicine because of her love for children and working with parents to keep their children happy, healthy and safe.  Dr. Saxena takes joy in helping to give babies a healthy start and putting smiles back on the faces of all children when they are not feeling well.  She is from Wooster Square neighborhood in Monroe County, New Jersey.   When she’s not caring for the young patients at St. Clair Pediatrics she enjoys hiking, cooking, reading and spending time with family and friends.

Brittanie BardonCPNP 

Brittanie grew up in Kansas City, MO and attended college at the University of Missouri – Columbia. She received her Bachelor of Science in Biology in 2010, going on to obtain her Bachelor of Science in Nursing through the Accelerated Program at Sinclair School of Nursing in 2011. She always had a passion for pediatrics and was thrilled to become a pediatric registered nurse just after graduation at SSM Health Cardinal Glennon Children’s Hospital on the infant/toddler medical-surgical floor. She then received her Masters of Science in Nursing with focus on Pediatric Primary Care from Saint Louis University in 2016. She is board-certified by the Pediatric Nursing Certification Board and a member of the National Association of Nurse Practitioners. She resides in the St. Louis area with her husband, Jeff, and adorable cat, Bruce Wayne, and in her free time enjoys cheering on the Blues and Cardinals!

Front Desk Team

Lupi Castillo

Practice Manager

Lindsey Johnson


Carmen Vallejo


Diane Holland


Nursing Team

Savanna Steed


Payton Hays


Hannah Roberts


Morgan Schniers


Alexis Jones

Medical Assistant

What Our Families Are Saying

Hollie H.

Dr. Garrison and his staff are just the best!!!! I could not ask for a better pediatrician for my son!! I would highly recommend them to anyone! 

Catrina H.

We just switched to them and I’m so glad we did! The office is beautiful and clean and everyone there is very friendly and helpful.

Karen R.

As stressful as it can be to bring your sick child into the pediatrician’s office, the staff at St. Clair Pediatric’s always know how to provide a calm & comforting environment! The care provided by their staff is nothing short of spectacular.