- Medical School
- Saint Louis University School of Medicine (2015)
- UT Southwestern/Children's Medical Center (2018), Pediatrics
- University of Texas at Austin Dell Medical School (2021), Pediatric Emergency Medicine
- Missed Opportunity Encounters for Early Diagnosis of HIV Infection in Adolescents.
- Most ZM, Warraich GJ, James L, Costello K, Dietz S, Lamb GS, Evans AS, Pediatr Infect Dis J 2020 Nov
- Child Sex Trafficking in the US: Recognize the Signs and Save a Child? s Life
- Costello K and Allen C Monthly National Educational Publications for USACS Clinicians 2019