Dr. Corey Hastings
Locations:
Collinsville, St. Peters, Ballwin
Dr. Zaynab Hussam
Locations:
I became a pediatric dentist because I love helping kids feel safe, happy, and confident when they visit the dentist. My family actually inspired me to choose this career—every one of my siblings is a dentist! I earned my degree in Biological Sciences at the University of Missouri, went to dental school at UMKC, and completed my pediatric dental residency at UNMC in Nebraska. Before residency, I worked in public health, where I launched a fund through the Nebraska Foundation to help kids get the dental care they need.
Dr. James Lee
Location:
St. Peters
I became a pediatric dentist because I love helping kids feel comfortable and confident at the dentist. Those early visits are so important, and I want every child to leave with a big smile and healthy habits that can last a lifetime. My approach is simple—lots of patience, plenty of praise, and maybe even a few laughs along the way.
Dr. Conrad Parks
Location:
I’ve been a pediatric dentist for over 10 years and love helping kids feel comfortable and confident at the dentist. Before joining Blue Sage, I owned a private practice in Kansas, taught at Children’s Mercy Hospital in Kansas City, and spent the last four years practicing in the St. Louis metro area. I’m also a board-certified diplomate with the American Board of Pediatric Dentistry.
Dr. Yasu Yamazaki
Location:
Dr. Mary Arrieta
Location:
I am deeply passionate about pediatric dentistry and helping children achieve healthy, beautiful smiles for life! My own childhood experiences with transformative dental care inspired me to pursue this path, earning my first dental degree in Venezuela, later a second dental degree from the University of Colorado, and finally my pediatric dental specialty from the University of Toledo. For the past ten years, my mission has been providing compassionate care to pediatric patients from underserved communities.