Our Team
Program Leaders
Aaron Milstone, M.D., M.H.S.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Aaron Milstone](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/a_milstone_resized.jpg?h=640&iar=0&w=640&hash=6EDCEA09024B4620C852503878E673E9)
Anna Sick-Samuels, M.D., M.P.H.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Anna Sick-Samuels](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/a_sick_samuels_resized.jpg?h=640&iar=0&w=640&hash=51D5650B456BBC2F877998650C98933C)
Charlotte Woods-Hill, M.D., M.S.H.P.
University of Philadelphia
Pediatric Critical Care Medicine
![Charlotte Woods-Hill](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/c_woods-hill_resized.jpg?h=640&iar=0&w=640&hash=07926779FFA413DA45CF268C675BF4B1)
Program Manager
Danielle Koontz, M.A.A, M.A.S.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Danielle Koontz](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/danielle-koontz-resized.jpg?h=640&iar=0&w=640&hash=B6D50BAB6CC90C86F119EDCF97823191)
Program Staff
Abigail Arthur M.D., M.P.H.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Abigail Arthur](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/a_arthur_resized.jpg?h=640&iar=0&w=640&hash=71BCD8632E4E404F70BB38AD0DA5DB66)
Urmi Kumar, M.P.H.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Urmi Kumar](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/u_kumar_resized.jpg?h=640&iar=0&w=640&hash=3C541E99AEF3F3B3FC7E77EBEA29FFB4)
Shaoming Xiao, M.P.H.
Johns Hopkins University
School of Medicine, Pediatric Infectious Diseases
![Shaoming Xiao](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/s_xiao_resized.jpg?h=640&iar=0&w=640&hash=C465C78ECCDAE7B2060223972E5E5512)
Steering Committee
Lauren Booth, M.S.N., C.R.N.P.
Johns Hopkins Hospital
Pediatric Critical Care
![Lauren Booth](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/l_booth_resized.jpg?h=640&iar=0&w=640&hash=D9241669365689ABD2801AD4CF876A0E)
![Elizabeth Colantuoni](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/e_colantuoni_resized.jpg?h=640&iar=0&w=640&hash=404935B7455C932D0DBBBBF73B12D44A)
![James Fackler](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/j_fackler_resized.jpg?h=640&iar=0&w=640&hash=B850CC371E2F7A12FD1FAFD949F19F05)
Susan Hannum, Ph.D., M.A.
Johns Hopkins University
Bloomberg School of Public Health
![Susan Hunnum](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/s_hunnum_resized.jpg?h=640&iar=0&w=640&hash=48AF49AC875B9D52B14B80EFE09390D8)
Dan Kelly, M.D.
Harvard University
Harvard Medical School, Pediatrics
![Dan Kelly](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/kelly_dan_resized.jpg?h=640&iar=0&w=640&hash=E1B855B9A38491D0BD80B53B33CC0BFE)
Jill Marstellar, Ph.D., M.P.P.
Johns Hopkins University
Bloomberg School of Public Health
![Jill Marstellar](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/j_marstellar_resized.jpg?h=640&iar=0&w=640&hash=A14B616847463AB05BE941786716DC0D)
![Marlene Miller](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/m_miller_resized.jpg?h=640&iar=0&w=640&hash=2BBC73798F94F3FDDCCA4BC23D689C83)
Anping Xie, Ph.D.
Johns Hopkins University
Anesthesiology and Critical Care Medicine
![Anping Xie](/-/media/johns-hopkins-childrens-center/images/infectious-disease/brightstar/a_xie_resized.jpg?h=640&iar=0&w=640&hash=F5417E33409433787418B6BB14CC259E)