The University of Maryland Hospital for Children Breathmobile staff have provided care for more than 600 Baltimore area children since 2002. To make an appointment, please call 410-706-4000.


Mary E. Bollinger, DO

Mary E. Bollinger, DO

Associate Professor of Pediatrics

Nurse Practitioners

Lisa DiStefano

Lisa DiStefano, MSN, CPNP

Breathmobile and Allergy Nurse Practitioner

Elaine Terry

Breathmobile Nursing Assistant

Allergy Nursing Assistant