Meet your Immune Dysregulation Program team
There’s no other pediatric hospital that combines the expertise of so many subspecialists to aid in the evaluation and treatment of children with immune dysregulation disorders. These providers collaborate to care and support each patient.
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Anesthesiology & Critical Care Medicine

Julie C. Fitzgerald, MD, PhD, MSCE, FCCM

Brad Lindell, MD, FAAP
Infectious Disease

Hamid Bassiri, MD, PhD

Brian T. Fisher, DO, MPH, MSCE
Oncology

Timothy S. Olson, MD, PhD

Alix E. Seif, MD, MPH

David T. Teachey, MD
Pathology

Michele E. Paessler, DO
Advanced Nurse Practitioners

Hana Conlon, CPNP, MSN, RN
Whitney L. Petrosa, MSN, CPNP-AC
Manager

Adriana LaMonte, MPIA
Genetic Counselors

Michelle Marchese
Clinic Coordinators
