Current Pulmonary and Critical Care Fellows

First Year (2026-29)

Amani Karim, M.D.

B.S.: Indiana University
M.D.: Indiana University
Residency: University of Michigan

Eliana Jacobson, M.D.

B.S.: Cornell University
M.D.: New York Medical College
Residency: New York University

Matthew Simon Dreier, M.D.

B.A.: Swarthmore College
M.D.: New York University
Residency: New York Presbyterian Weill Cornell

Research Profile

Rita Malley, M.D.

B.A.: College of the Holy Cross
M.D.: Georgetown University
Residency: Mount Sinai

Sharon Lam, M.D.

B.S.: Johns Hopkins University
M.D.: Albert Einstein
Residency: Columbia University

Second Year (2025-28)

Jessica R Delahanty, M.D.

B.A.: New York University
M.D.: SUNY Downstate Health Sciences University College of Medicine
Residency: Boston Medical Center

Nicole Gras, M.D.

B.A.: Vanderbilt University
M.D.: Baylor College of Medicine
Residency: University of Chicago

Hannah Kerman, M.D.

B.A.: Brown University
M.D.: The Warren Alpert Medical School of Brown University
Residency: Beth Israel Deaconess Medical Center of Boston

Evan Lester, M.D., Ph.D.

B.S.: Brown University
M.D./Ph.D.: University of Colorado School of Medicine
Residency: NewYork-Presbyterian/Weill Cornell Medical Center

Otis William Pinkard, M.D., Ph.D.

B.S.: University of Cincinnati
M.D./Ph.D.: Case Western Reserve University School of Medicine
Residency: NewYork-Presbyterian/Weill Cornell Medical Center

Third Year (2024-27)

Harrison Jake Bell, M.D.

B.A.: The University of Michigan
M.D.: University of Maryland School of Medicine
Residency: Thomas Jefferson University Hospital

Michael Hovan, M.D.

B.S.: Muhlenberg College
M.D.: Rutgers Robert Wood Johnson Medical School
Residency: NewYork-Presbyterian/Weill Cornell Medicine

Rebecca Kogan, M.D.

B.A.: Tufts University
M.D.: Columbia University Vagelos College of Physicians and Surgeons
Residency: NYU Grossman School of Medicine

Nandita Singh, M.D., M.P.H., M.B.E.

B.A.: Duke University
M.D./M.P.H.: McGovern Medical School at the University of Texas Health Science Center at Houston
M.B.E: Harvard Medical School
Residency: Duke University

Nicholas Zirn, M.D.

B.S.: University of Michigan
M.D.: Ichan School of Medicine at Mount Sinai
Residency: Thomas Jefferson University Hospital

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Vickie D. Kassapidis, D.O.

B.A.: Barnard College New York
D.O.: New York Institute of Technology College of Osteopathic Medicine
Residency: NYU Grossman School of Medicine

Research Profile

What are your favorite things about the fellowship?
The community at Weill Cornell within the division and fellowship. It truly feels like a family and the support is unparallel.
What do you love about New York City?
There is so much to explore! As someone who has always lived in NYC, I am still finding something new to see or do every weekend.
What do you like to do outside of work?
Chasing my son around the parks of Queens or spending time with friends around downtown Brooklyn. When motivated, I try to squeeze in a spin or pilates class!

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First Year (2026-29)

Second Year (2025-28)

Third Year (2024-27)

Pulmonary and Critical Care Medicine

Pulmonary and Critical Care Medicine Fellowship

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