Previous Trainees/Scholars h1 >
![Joy Chang](/sites/default/files/styles/team_member/public/2022-01/Joy-Chang.jpg?itok=2Xw0o292)
Joy Chang, MD
Title: Clinical Lecturer of Internal Medicine
Affiliation: University of Michigan
Year entered into CEGIR training program: 2020
Mentor/s:
![Melanie Ruffner](/sites/default/files/styles/team_member/public/2022-01/Melanie-Ruffner.jpg?itok=F1k6uAHz)
Melanie Ruffner, MD, PhD
Title: Assistant Professor
Affiliation: University of Pennsylvania and Children’s Hospital of Philadelphia
Year entered into CEGIR training program: 2020
Mentor/s: Jonathan Spergel
![Justin Schwartz](/sites/default/files/styles/team_member/public/2022-01/Justin-Schwartz.jpg?itok=bMNH1Sz5)
Justin T. Schwartz, MD, PhD
Title: Assistant Professor
Affiliation: Cincinnati Children’s Hospital Medical Center
Year entered into CEGIR training program: 2020
Mentor/s: Marc E. Rothenberg, MD, PhD
![A photo of Ben Wright.](/sites/default/files/styles/team_member/public/2023-02/wright-ben.jpg?itok=MhgfIWxT)
Benjamin Wright, MD
Title: Assistant Professor
Affiliation: Mayo Clinic Arizona and Phoenix Children’s Hospital
Year entered into CEGIR training program: 2020
Mentor/s: Glenn Furuta
![Dominique Bailey](/sites/default/files/styles/team_member/public/2022-01/Dominique-Bailey.jpg?itok=NCVXDu7f)
Dominique D. Bailey, MD, MSEd
Title: Instructor in Pediatrics, Department of Pediatrics, Columbia University Irving Medical Center
Affiliation: Columbia University
Year entered into CEGIR training program: 2018
Mentor/s: Dr. Marc Rothenberg, MD, PhD
![Thomas Greuter](/sites/default/files/styles/team_member/public/2022-01/Thomas-Greuter.jpg?itok=us0HrnVr)
Thomas Greuter, MD
Title: Senior Associate Consultant in Gastroenterology
Affiliation: Swiss EoE Clinic, Department of Gastroenterology and Hepatology, University Hospital Zurich, Switzerland
Year entered into CEGIR training program: 2018
Mentor/s: David A. Katzka, MD; Ikuo Hirano, MD
![Quan-Nhu](/sites/default/files/styles/team_member/public/2022-01/Quan-Nhu.jpg?itok=qzrpPjP_)
Quan M. Nhu, MD, PhD
Title: KL2 Clinical Scholar, Gastroenterology
Affiliation: Scripps Clinic & Scripps Research Institute; University of California, San Diego
Year entered into CEGIR training program: 2018
Mentor/s: Seema Aceves, MD, PhD
![Pooja Mehta](/sites/default/files/styles/team_member/public/2022-01/Pooja-Mehta.jpg?itok=gf5aEJZh)
Pooja Mehta, MD, MSCS
Title: Assistant Professor of Pediatrics, University of Colorado School of Medicine
Mentor/s: Glenn T. Furuta, MD
![Paroma Bose](/sites/default/files/styles/team_member/public/2022-01/Paroma-Bose.jpg?itok=nTuxFOX1)
Paroma Bose, MD
Title: Pediatric Gastroenterology Fellow
Affiliation: Riley Hospital for Children, Indiana University School of Medicine
Mentor/s: Dr. Sandeep Gupta
![A photo of Joshua Wechsler.](/sites/default/files/styles/team_member/public/2023-02/wechsler-joshua.jpg?itok=1D8zzR4z)
Joshua Wechsler, MD
Title: Assistant Professor in Pediatrics
Affiliation: Ann & Robert H. Lurie Children’s Hospital of Chicago
Year entered into CEGIR training program: 2016
Mentor/s: Barry K. Wershil, MD; Bruce Bochner, MD; Ikuo Hirano, MD; Paul Bryce, PhD
![Patricia Fulkerson](/sites/default/files/styles/team_member/public/2022-01/Patricia-Fulkerson.jpg?itok=lReYSVkj)
Patricia C. Fulkerson, MD, PhD
Title: Assistant Professor
Affiliation: Cincinnati Children’s Hospital Medical Center
Year entered into CEGIR training program: 2015
Mentor/s: Dr. Marc Rothenberg, MD, PhD
![Girish Hiremath.](/sites/default/files/styles/team_member/public/2022-01/Girish-Hiremath.jpg?itok=4c6iF0Pr)
Girish Hiremath, MD
Title: Assistant Professor of Pediatrics
Affiliation: Vanderbilt University Medical Center, Nashville
Year entered into CEGIR training program: 2015
Mentor/s: Evan Dellon, MD MPH; Pablo Abonia, MD
![Amanda Muir](/sites/default/files/styles/team_member/public/2022-01/Amanda-Muir.jpg?itok=_MPJp-mq)
Amanda B. Muir, MD
Title: Assistant Professor of Pediatrics
Affiliation: The Children’s Hospital of Philadelphia
Year entered into CEGIR training program: 2015
Mentor/s: Jonathan Spergel, MD, PhD; Hiro Nakagawa, MD, PhD
![A photo of Robbie Pesek.](/sites/default/files/styles/team_member/public/2023-02/pesek-robbie.jpg?itok=MUgZxcM8)
Robert Pesek, MD
Title: Assistant Professor of Allergy and Immunology
Affiliation: Arkansas Children’s Hospital & University of Arkansas for Medical Sciences
Year entered into CEGIR training program: 2015
Mentor/s: Evan Dellon, MD, MPH