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Northwestern University Feinberg School of Medicine
Department of Pediatrics

Meet the Fellows

Current Fellows

Karen Carvalho, MD

Karen Carvalho, MD (2025-2026)

  • Program: Non-Invasive Cardiac Imaging
  • Undergraduate: University of Dayton
  • Medical School: Creighton University
  • Residency: University of Texas at Austin Dell

Amr Hammouda, MD (2025-2026)

  • Program: Non-Invasive Cardiac Imaging
  • Medical School: University of Alexandria Faculty of Medicine
  • Residency: University of Florida College of Medicine

Past Fellows

First Position After Graduation

Andrew Lawson, MD (2024-2025): Assistant Professor, Pediatric Cardiology at Lurie Children's/Northwestern University

Nikkan Das, MD (2023 – 2024): Attending at Nemours Children’s Health

Justin Jin, MD (2022-2023): Assistant Professor, Academic Pediatric Cardiology (Non-invasive imaging)

Nicholas Brown, MD (2021-2022):  Assistant Professor of Pediatrics at Seattle Children’s Hospital

Allison Black, MD (2020-2021):  Assistant Professor of Pediatrics at University of Kentucky

Joyce Woo, MD (2020-2021): Assistant Professor of Pediatrics, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 

Matthew Cornicelli, MD (2019-2020): Assistant Professor of Pediatrics, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL

Deidra Ansah, MD (2018-2019): Assistant Professor of Pediatrics, Baylor College of Medicine/Texas Children’s Hospital, Houston, TX

Scott Cameron, MD (2017-2018): Clinical Practice at Aurora Health Care, Milwaukee, WI

Shivani G. Patel, MBBS (2016-2017): Health System Clinician of Pediatrics, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL

Amanda Marma, MD (2015-2016): Assistant Professor of Pediatrics and Preventive Medicine, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL

Joyce T. Johnson, MD (2014-2015): Assistant Professor of Pediatrics, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL

Angira Patel (2010-2011): Assistant Professor of Pediatrics, Northwestern University/Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL

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