Theodore Kremer, M.D.

Hazelwood Florissant Pediatrics

637 Dunn Rd., Suite 180
Hazelwood, MO 63042

Phone: 314-838-7912

Fax: 314-921-6283




American Board of Pediatrics


Saint Louis University School of Medicine
St. Louis, MO


St. Louis Children's Hospital / Washington University
St. Louis, MO


St. Louis Children's Hospital
Mercy Hospital St. Louis, Missouri
Baptist Medical Center and
SSM Health DePaul Hospital
SSM Health St. Clare Hospital - Fenton
SSM Health St. Joseph Hospital - Lake Saint Louis
SSM Health St. Joseph Hospital - St. Charles
Cardinal Glennon Children's Hospital

Professional Notes

A Florissant, MO native, Dr. Kremer attended medical school at St. Louis University School of Medicine and completed his residency at St. Louis Children’s hospital in St. Louis. Dr. Kremer is board certified in Pediatrics and has a special interest in well child care, asthma, ADHD, and autism spectrum disorder. Dr. Kremer is an Assistant Professor of Clinical Pediatrics at Washington University in St. Louis and teaches pediatric resident physicians from St. Louis Children’s Hospital primary care. Dr. Kremer has also worked as a hospitalist where he treats pediatrics patients in the emergency room and newborn nursery.

Personal Notes

Dr. Kremer resides in St. Louis with his wife and son. A Florissant native, Dr. Kremer is excited to be working in his hometown. In his free time, he enjoys everything outdoors including fishing, kayaking, and gardening. Dr. Kremer and his wife enjoy volunteering with children with all levels of physical and developmental abilities.