![Sujit Sheth](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/sujitsheth.jpg?itok=wos2TzeV)
Sujit Sheth, M.D.
- Vice Chair, Clinical Research in Pediatrics
- Chief, Division of Pediatric Hematology/Oncology
- Professor of Clinical Pediatrics
![Nicole Kucine Nicole Kucine](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/nik9015.jpeg?itok=sxO63Dc1)
Nicole Kucine, M.D.
- Charles, Lillian, and Betty Neuwirth Clinical Scholar in Pediatric Oncology
- Associate Professor of Clinical Pediatrics
![](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/wcm_david_lyden_2018_055.png?itok=Q4-jjSjk)
David C. Lyden, M.D., Ph.D.
- Director, Physician Scientist Training Program
- Stavros S. Niarchos Professor in Pediatric Cardiology
- Professor of Pediatrics
![Catherine McGuinn](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/catherinemcguinn.jpg?itok=QHrGuTdZ)
Catherine E. McGuinn, M.D.
- Director, Pediatric Hematology/Oncology Fellowship Program
- Assistant Professor of Clinical Pediatrics
![Lisa Roth](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/lisaroth.jpg?itok=K-9IXQd0)
Lisa Roth, M.D.
- Director, Pediatric Oncology
- Director, Adolescent & Young Adult Lymphoma Program
- Associate Professor of Pediatrics and Pathology and Laboratory Medicine
![](https://pediatrics.weill.cornell.edu/sites/default/files/styles/wcm_person_headshot/public/profile_images/khajjar.png?itok=PXQs8krH)
Katherine A. Hajjar, M.D.
- Vice Chair of Research, Department of Pediatrics
- Brine Family Professor of Cell and Developmental Biology
- Professor of Pediatrics
- Attending Pediatrician
- Professor of Pediatrics in Medicine