Fellowship Faculty
![Headshot of Niraj Chavan Headshot of Niraj Chavan](/medicine/obstetrics-gynecology/-img/chavan-niraj.jpg)
Niraj Chavan, M.D.
Research interests:
- Substance use in pregnancy
- Medical Complications of Pregnancy
- Quality Improvement and Patient Safety
- Critical Care in Pregnancy
- Hypertensive disorders
![Headshot of Katherine Childress Headshot of Katherine Childress](/medicine/obstetrics-gynecology/-img/childress-katherine.jpg)
Katherine Childress, M.D.
Research interests:
- Diabetes in pregnancy
- Medical Complications of Pregnancy
![Headshot of Mostello Dorothea Headshot of Mostello Dorothea](/medicine/obstetrics-gynecology/-img/mostello-dorothea.jpg)
Dorothea Mostello, M.D.
Research interests:
- Diabetes in pregnancy
- Medical Complications of Pregnancy
- Hypertensive disorders
![Headshot of Tracy Tomlinson Headshot of Tracy Tomlinson](/medicine/obstetrics-gynecology/-img/tomlinson-tracy.jpg)
Tracy Tomlinson, M.D.
Research interests:
- Prenatal Diagnosis and Fetal Intervention
- Fetal growth restriction
- Preterm birth prevention
- Hypertensive disorders
![Headshot of Gilad Gross Headshot of Gilad Gross](/medicine/obstetrics-gynecology/-img/gross-gilad.jpg)
Gilad Gross, M.D.
Research interests:
- Medical Complications of Pregnancy
- Quality Improvement and Patient Safety
- Fetal growth restriction
- Preterm birth prevention
![Placeholder headshot of SLU logo Placeholder headshot of SLU logo](/_resources/img/headshot-placeholder.png)
Gary Dildy, M.D.
Research interests:
- Medical Complications of Pregnancy
- Quality Improvement and Patient Safety
- Critical Care in Pregnancy
![Headshot of Joseph Polcaro Headshot of Joseph Polcaro](/medicine/obstetrics-gynecology/-img/polcaro-joseph.jpg)
Joseph Polcaro, D.O.
Research Interests:
- Prenatal Diagnosis and Fetal Intervention
- Diabetes in pregnancy
- Quality Improvement and Patient Safety
- Preterm birth prevention