NOTICE TO PATIENTS OF DR. BUFFA

Dr. Buffa is and will continue to be a participating provider with the United Healthcare Network. United Healthcare sent out letters stating that as of December 1, 2025, she would no longer be part of the network. This was due to a provider participation error in their system which they are working to get corrected.

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Welcome to Cloverleaf Pediatrics in St. Charles County. Our physicians combine compassion and expertise to provide exceptional care to pediatric and adolescent patients.

We see patients from birth through adolescence (age 21) for preventive and sick visits. We have experience in the treatment of behavioral and mental health and in the management of chronic and complex health issues in children.

As WashU Medicine physicians, our patients and their families have access to some of best specialists in the nation — if and when specialized medical care is needed.