Meet Our Team h1 >
![A photo of Amjad Horani.](/sites/default/files/styles/team_member/public/2023-02/horani-amjad.jpg?itok=1p7B5AVx)
Amjad Horani, MD
Washington University
St. Louis, MO
Principal Investigator
![thumbnail team](/sites/default/files/styles/team_member/public/2022-03/thumbnail%20team.png?itok=NtG-xQaN)
Andrew Lipton, MS, MD, MPH&TM
National Heart, Lung and Blood Institute
Bethesda, MD
Principal Investigator
![Carlos-Milla](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Carlos-Milla.jpg?itok=fomiFqZK)
Carlos E. Milla, MD
Stanford University Medical Center
Palo Alto, CA
Principal Investigator
![A photo of Kenneth Olivier.](/sites/default/files/styles/team_member/public/2023-03/olivier-kenneth.jpeg?itok=ylTEsw4L)
Kenneth N. Olivier, MD, MPH
University of North Carolina at Chapel Hill
Chapel Hill, NC
Principal Investigator
![Felix Ratjen, MD, FRCP(C)](/sites/default/files/styles/team_member/public/2022-09/GDMCC_Meet-Our-Team_felix-ratjen.png?itok=Fzij5HIP)
Felix Ratjen, MD, FRCP(C)
The Hospital for Sick Children
Toronto, Canada
Principal Investigator
![Margaret-Rosenfeld](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Margaret-Rosenfeld.jpg?itok=OZkYy0tk)
Margaret Rosenfeld, MD, MPH
Seattle Children’s Hospital
Seattle, WA
Principal Investigator
![scott sagel](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Scott-Sagel.jpg?itok=Rpe1LQ3O)
Scott Sagel, MD, PhD
Children's Hospital Colorado
Aurora, CO
Principal Investigator
![A photo of Adam J. Shapiro, MD.](/sites/default/files/styles/team_member/public/2024-01/shapiro-adam.jpg?itok=b_TypNX3)
Adam J. Shapiro, MD
McGill University
Montréal, Canada
Principal Investigator
![Stephanie-Davis](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Stephanie-Davis.jpg?itok=Jzviyjga)
Stephanie D. Davis, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Principal Investigator
![Thomas-Ferkol](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Thomas-Ferkol.jpg?itok=mAzInI8D)
Thomas Ferkol, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Principal Investigator
![thumbnail team](/sites/default/files/styles/team_member/public/2022-03/thumbnail%20team.png?itok=NtG-xQaN)
Reza Alizadehfar, MD
McGill University
Montréal, Canada
Co-Investigator
![Jeffrey-Atkinson](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Jeffrey-Atkinson.jpg?itok=hw7Hffnt)
Jeffrey Atkinson, MD
Washington University
St. Louis, MO
Co-Investigator
![A photo of Steven Brennan.](/sites/default/files/styles/team_member/public/2023-03/brennan-steven.jpg?itok=ig3sMisy)
Steven K. Brennan, MD
Washington University
St. Louis, MO
Co-Investigator
![A photo of Sharon Cushing, MD, MSc, FRCSC.](/sites/default/files/styles/team_member/public/2024-01/cushing-sharon.png?itok=wr5s22bb)
Sharon Cushing, MD, MSc, FRCSC
The Hospital for Sick Children
Toronto, Canada
Co-Investigator
![Sam-Daniel](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Sam-Daniel.jpg?itok=-B3s3ZyG)
Sam J. Daniel, MD
McGill University
Montréal, Canada
Co-Investigator
![LeighAnne-Daniels](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_LeighAnne-Daniels.jpg?itok=rmty168r)
M. Leigh Anne Daniels, MD, MPH
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![A photo of Maria Teresa de la Morena.](/sites/default/files/styles/team_member/public/2023-03/delamorena-maria-teresa.jpg?itok=Le0VtDwI)
Maria Teresa de la Morena, MD
Seattle Children’s Hospital
Seattle, WA
Co-Investigator
![A photo of Sharon Dell.](/sites/default/files/styles/team_member/public/2023-03/dell-sharon.jpg?itok=PGpnBPjJ)
Sharon Dell, MD, FRCPC
BC Children's Hospital
Vancouver, BC, Canada
Co-Investigator
![A photo of Kate Dunsky.](/sites/default/files/styles/team_member/public/2023-03/dunsky-kate.jpg?itok=t-U6kE8c)
Kate Dunsky, MD
Washington University
St. Louis, MO
Co-Investigator
![Cullen-Dutmer](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Cullen-Dutmer.jpg?itok=Zd-zI-Ta)
Cullen Dutmer, MD
Children's Hospital Colorado
Aurora, CO
Co-Investigator
![Eyal Grunebaum](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Eyal%20Grunebaum.png?itok=NCDL5de1)
Eyal Grunebaum, MD
The Hospital for Sick Children
Toronto, Canada
Co-Investigator
![thumbnail team](/sites/default/files/styles/team_member/public/2022-03/thumbnail%20team.png?itok=NtG-xQaN)
Joshua Gurberg, MD
McGill University
Montréal, Canada
Co-Investigator
![A photo of Steven Holland.](/sites/default/files/styles/team_member/public/2023-03/holland-steven_0.jpg?itok=TLJboLeD)
Steven M. Holland, MD
National Heart, Lung, and Blood Institute
Bethesda, MD
Co-Investigator
![Jordana-Hoppe](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Jordana-Hoppe.jpg?itok=gycHKCK0)
Jordana Hoppe, MD, MSCS
Children's Hospital Colorado
Aurora, CO
Co-Investigator
![Elena-Hsieh](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Elena-Hsieh.jpg?itok=ddDrGoXy)
Elena Hsieh, MD
Children's Hospital Colorado
Aurora, CO
Co-Investigator
![Adam-Kimple](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Adam-Kimple.jpg?itok=ufM2TdpC)
Adam Kimple, MD, PhD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![A photo of Maleewan Kitcharoonsahhel.](/sites/default/files/styles/team_member/public/2023-03/kitcharoonsahhel-maleewan.jpg?itok=pIECv-tR)
Maleewan Kitcharoensakkul, MD, MSCI
Washington University
St. Louis, MO
Co-Investigator
![Michael-Knowles](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Michael-Knowles.jpg?itok=CPOCg8xz)
Michael Knowles, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![A photo of Fiona Kritzinger.](/sites/default/files/styles/team_member/public/2023-03/kritzinger-fiona.jpg?itok=q_hVFF4t)
Fiona Kritzinger, MBChB, DCH, M.Med., FCPaed, Cert Pulm (Paed)
The Hospital for Sick Children
Toronto, Canada
Co-Investigator
![Margaret-Leigh](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Margaret-Leigh.jpg?itok=ExnBtchu)
Margaret Leigh, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![thumbnail team](/sites/default/files/styles/team_member/public/2022-03/thumbnail%20team.png?itok=NtG-xQaN)
Meghan Marmor, MD
Stanford University Medical Center
Palo Alto, CA
Co-Investigator
![A photo of Mathilee Menezes.](/sites/default/files/styles/team_member/public/2023-03/menezes-mathilee.jpg?itok=3SQ5wLu0)
Mathilee Menezes, MD
Washington University
St. Louis, MO
Co-Investigator
![thumbnail team](/sites/default/files/styles/team_member/public/2022-03/thumbnail%20team.png?itok=NtG-xQaN)
Ami J. Shah, MD
Stanford University Medical Center
Palo Alto, CA
Co-Investigator
![Marc-Tewfik](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Marc-Tewfik.jpg?itok=-Y6qgcTe)
Marc Tewfik, MD
McGill University
Montréal, Canada
Co-Investigator
![Tim-Vece](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Tim-Vece.jpg?itok=m0UYF_Il)
Tim Vece, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![A photo of Donald Vinh, MD.](/sites/default/files/styles/team_member/public/2024-01/vinh-don.jpg?itok=Ub056DDP)
Donald Vinh, MD
McGill University
Montréal, Canada
Co-Investigator
![Nikolaus-Wolter](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Nikolaus-Wolter.jpg?itok=5ZPs2_T6)
Nikolaus Wolter, MD, MSc, FRCSC, FACS
The Hospital for Sick Children
Toronto, Canada
Co-Investigator
![Eveline-Wu](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Eveline-Wu.png?itok=AsTTx7LD)
Eveline Wu, MD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![Maimoona-Zariwala](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Maimoona-Zariwala.jpg?itok=ZNeWgmzO)
Maimoona Zariwala, PhD
University of North Carolina at Chapel Hill
Chapel Hill, NC
Co-Investigator
![Jacquelyn-Zirbes](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_Jacquelyn-Zirbes.jpg?itok=sZYPAOPu)
Jacquelyn M (Spano) Zirbes, DNP, RN, CNP, CCRC
Stanford University Medical Center
Palo Alto, CA
Co-Investigator
![BreAnna-Kinghorn](/sites/default/files/styles/team_member/public/2022-03/GDMCC_Meet-Our-Team_BreAnna-Kinghorn.jpg?itok=LmMV8sTc)
Bre Kinghorn, MD, MS
Seattle Children’s Hospital
Seattle, WA
Sub-Investigator