Dr. Puetz is the Director of the John D. Bouhasin, M.D., Center for Children with Bleeding Disorders, as well as the Director of the Oncology Long-term Follow-up Clinic at SSM Cardinal Glennon Children's Medical Center.

 

He is also an Assistant Professor of Pediatrics at Saint Louis University School of Medicine and a fellow of the American Society of Hematology and the International Society on Thrombosis and Haemostasis. 

 

Dr. Puetz's special interests include late effects of cancer therapy, hemophilia and other coagulation disorders.