Our Residents & Fellows

Our Residents & Fellows

Memorial Sloan Kettering's radiation oncology residents and fellows. Memorial Sloan Kettering's radiation oncology residents and fellows.

Our residents come from diverse educational and personal backgrounds, but all share a passion for radiation oncology clinical practice and research. We are also fortunate to have two fellows as part of our department, specializing in brachytherapy and translational research.

We work and learn together — in our recently renovated residents’ room — and consider the camaraderie of the residents and fellows one of the major strengths of our residency program.

Erik Anderson, MD, PhD

Erik Anderson

I was born in Lancaster, Pennsylvania, and received my undergraduate degree in biochemistry from the University of Pennsylvania’s Vagelos Program in the Molecular Life Sciences. During this time, I also completed a master’s degree in chemistry while studying the yeast heat shock response. I subsequently entered the MD/PhD program at UCLA, where my doctoral thesis focused on small molecule regulation of alternative mRNA splicing. I completed my internship in internal medicine at Olive View-UCLA Medical Center in Los Angeles prior to entering the Radiation Oncology Residency Program at Memorial Sloan Kettering.


Suchit Patel, MD, PhD

Suchit Patel

I was born in India but have been a New Yorker since age nine. I completed the Tri-Institutional MD-PhD Program of Weill Cornell Medical College, The Rockefeller University, and Memorial Sloan Kettering and then did my medicine internship at the North Shore-LIJ Health System in Manhasset, New York, before joining the Radiation Oncology Residency Program at MSK.

 

 


Robert Samstein, MD, PhD

Robert Samstein

I was born and raised in Brooklyn, New York. After completing my undergraduate studies in biomedical engineering and economics at Yale University, I joined the Tri-Institutional MD-PhD Program of Weill Cornell Medical College, The Rockefeller University, and Memorial Sloan Kettering. For my thesis research, I studied immune regulation mediated by regulatory T cells and their biology and function. I completed a transitional year internship at MSK before joining the Radiation Oncology Residency Program.

 


Aaron Wild, MD

Aaron Wild

I grew up in Waterford, Connecticut, and received my undergraduate degree in molecular biophysics and biochemistry from Yale University. Afterwards, I attended medical school at Johns Hopkins University, where I also completed a research fellowship focusing on gastrointestinal malignancies. During my research time, I had the opportunity to be involved in several clinical trials as well as translational laboratory research. I then completed my transitional year internship at Memorial Sloan Kettering before joining the Radiation Oncology Residency Program.

 


Amy Xu, MD, PhD

Amy Xu

I was born in California and attended Harvard University, where I received an undergraduate degree in engineering sciences and a graduate degree in chemistry. I joined the combined Harvard-MIT Health Sciences and Technology Program for MD/PhD training. I obtained my PhD in biophysics under the mentorship of Timothy Springer in the Immune Disease Institute at Harvard. I used single molecule optical tweezers to investigate the role of vascular shear forces in regulating protein function. I completed my internship in the department of medicine at Brigham and Women’s Hospital.

Samuel Bakhoum, MD, PhD

Samuel Bakhoum

I was born in Nigeria and grew up in Alexandria, Egypt, before attending the United World College in the Italian town of Duino, Trieste. I later went to college in Vancouver, where I majored in molecular biology and biochemistry and completed a minor as well as undergraduate research in physical chemistry. I then joined the MD/PhD program at Dartmouth College, where I studied the mechanisms of chromosomal instability. Since completing my PhD, my work has focused on understanding the consequences of chromosomal instability on tumor evolution and prognosis. Before joining the radiation oncology residency program at Memorial Sloan Kettering, I completed a medicine internship at Mount Auburn Hospital of Harvard Medical School.


Jonathan Leeman, MD

Jonathan Leeman

I grew up in Newton, Massachusetts, and received my undergraduate degree in molecular biology from Harvard University. Before medical school, I worked on a multicenter clinical trial assessing the use of CT scanning as a screening tool for early detection of lung cancer. I earned my medical degree from the University of Pittsburgh School of Medicine’s Physician Scientist Training Program, then came to Memorial Sloan Kettering for both the transitional year internship and the radiation oncology residency program.

 


Quincey LaPlant, MD, PhD

Quincey LaPlant

I grew up in Texas and completed my undergraduate studies at the University of Texas at Austin, where I majored in neuroscience. I entered the MD/PhD program at UT Southwestern Medical School, where I studied epigenetic mechanisms of drug addiction and depression, then transferred to and obtained my medical degree from Icahn School of Medicine at Mount Sinai in New York City. During medical school, I spent a year as a postdoctoral fellow at Memorial Sloan Kettering, where I worked on cellular mechanisms of radiation resistance in glioblastoma multiforme. Prior to starting my radiation oncology residency at MSK, I did my internship year at Englewood Hospital in Englewood, New Jersey.


Natalie Ausborn Lockney, MD

Natalie Ausborn Lockney

I was born and raised in Gadsden, Alabama, and received my undergraduate degree in chemistry from Birmingham-Southern College in Birmingham, Alabama. I attended medical school at Vanderbilt University School of Medicine, where I was involved in translational oncology research. Additionally, I helped develop interdisciplinary graduate education in patient safety and quality improvement. I then completed a transitional year internship with the Baptist Health System in Birmingham before joining the radiation oncology residency program at Memorial Sloan Kettering.


Joanna Yang, MD

Johanna Yang

I grew up in Princeton, New Jersey, and attended Stanford University, where I majored in human biology. Though it was difficult to leave sunny California, I then returned to the East Coast to attend medical school at Mount Sinai in New York City. During medical school, I completed a year of clinical research with Memorial Sloan Kettering radiation oncologist Suzanne Wolden, examining novel uses of radiation therapy to treat and cure pediatric cancers. Prior to joining the radiation oncology residency program, I was a transitional year intern at MSK.

David Barron, MD, PhD

Pictured: David Barron

I grew up in Texas and completed my undergraduate studies at Rice University where I majored in biochemistry. During college, I spent a year at the University of Oxford where I worked for a laboratory designing novel cancer therapeutics. I then entered the MD/PhD program at the Baylor College of Medicine where I studied the tumor microenvironment in human prostate cancer progression. After a transitional year internship at the Methodist Hospital in Houston, I started my radiation oncology residency at Memorial Sloan Kettering.


Freddy E. Escorcia, MD, PhD

Pictured: Freddy E. Escorcia

I was born in León, Nicaragua, lived for a short time in Toronto, Canada, and spent my high school and college years in central Illinois. I first discovered scientific research working as a Howard Hughes Undergraduate Research Fellow, an interest I continued to nurture as a National Institutes of Health Research Scholar working at the National Cancer Institute. This led to my joining the Tri-Institutional MD-PhD Program of Weill Cornell Medical College, The Rockefeller University, and the Sloan Kettering Institute. While under the mentorship of Sloan Kettering Institute researcher David Scheinberg, my thesis work involved engineering and evaluating the efficacy of alpha-particle radioimmunotherapy agents, which target the tumor vasculature. Following completion of the transitional year internship at Memorial Sloan Kettering, I joined the radiation oncology residency program to cultivate my combined interests in basic science, technology, and clinical oncology.


Carl J. DeSelm, MD, PhD

Pictured: Carl J. DeSelm,

I was born and raised in Telluride, Colorado, and grew up an avid skier. I completed my undergraduate degree in biochemistry and cell biology at Dartmouth College and in the summers worked on a squid boat in Cape Cod at the Marine Biology Laboratory. I then obtained an MD at Washington University in St. Louis, as well as a PhD in cell biology, specifically studying osteoclast function and the cellular mechanisms of bone breakdown in disease states. Upon graduation, I completed an internal medicine categorical year at Washington University/Barnes-Jewish Hospital before moving to Memorial Sloan Kettering for my radiation oncology residency.


Benjamin Lok, MD

Benjamin Lok

I received my undergraduate degree in management and organizational analysis from the New York University Stern School of Business. I completed my medical training at the NYU School of Medicine and studied pathways of DNA repair as a Howard Hughes Medical Institute research fellow. After a visit to Haiti in 2008, I co-founded For Hope International, an organization dedicated to empowering Haitian health professionals. Prior to joining the radiation oncology residency program, I completed an internship in internal medicine at NYU Langone Medical Center and Bellevue Hospital.


Neil K. Taunk, MD, MS

Neil K. Taunk

I was born in Philadelphia and grew up in Princeton, New Jersey. I attended Cornell University where I majored in economics. I went to medical school at Robert Wood Johnson Medical School. I completed a master’s degree in clinical and translational sciences focusing on statistical methods, and wrote my dissertation on clinicopathologic prognostic markers in breast cancer. Prior to joining the radiation oncology residency program at Memorial Sloan Kettering, I completed an internship in internal medicine at Beth Israel Medical Center in New York City.


Carla Hajj, M​D
Carla Hajj, MD

I was born and raised in Lebanon. I received an MD degree from the Medical School of Saint Joseph University in Beirut, Lebanon, and completed my internal medicine internship at the American University of Beirut. During that time, I was also a health reporter for Noun Magazine, a publication focusing on women’s issues. Before joining the radiation oncology residency, I completed a two-year research fellowship on radiation-induced apoptotic death and DNA repair in Zvi Fuks’s laboratory, under the guidance of radiation biologist Adriana Haimovitz-Friedman.


Zachary Kohutek, MD, PhD
Zachary Kohutek, MD, PhD

I am originally from the Ohio River Valley and moved to Virginia during high school. I attended the College of William and Mary, where I studied biology and music. I entered the MD/PhD program at the University of Virginia in 2003. During my PhD training in the Department of Pathology, I studied the role of protein kinase C in regulating the migration and invasion of glioblastoma cells. After a transitional-year internship at Memorial Sloan Kettering, I joined the radiation oncology residency.


Ryan Lanning, MD, PhD
Ryan Lanning, MD, PhD

I am originally from San Diego, California. I studied biology and chemistry at the University of California, Irvine. After graduation, I spent a year as an optical engineer at the Beckman Laser Institute developing novel noninvasive techniques to characterize breast cancer in patients. Next, as an MD/PhD candidate at the Harvard-MIT Health Sciences and Technology program, I completed my doctoral dissertation in medical engineering at MIT. My internship was in internal medicine at Brigham and Women’s Hospital in Boston.


Paul Romesser, MD
Paul Romesser, MD

I was born and raised in Redondo Beach, California. I earned a combined BA/MD at Boston University. As a Howard Hughes Medical Institute research scholar, I studied genetic mechanisms of lymphomagenesis and oncogene addiction at the National Cancer Institute between my second and third years of medical school. After completing a transitional-year internship at Memorial Sloan Kettering, I joined the radiation oncology residency. I have served on Memorial Sloan Kettering’s Ethics Committee, and am a member of the Medical Society of New York Bioethics Committee.


Jeremy Setton, MD
Jeremy Setton, MD

I was born in Seoul, South Korea, and spent a good portion of my childhood in England before coming to the United States at the age of ten. I received my undergraduate degree in biochemistry from Tufts University before completing medical school at Stony Brook University in 2011. Prior to joining the radiation oncology residency, I completed an internship at Winthrop University Hospital.


Tzu-I Jonathan Yang, MD
T. Jonathan Yang, MD

I was born in Taiwan and moved to Los Angeles at a young age. After completing my undergraduate studies in radiologic sciences at the University of North Carolina at Chapel Hill, I worked as a radiation therapist at the UNC Comprehensive Cancer Center. I went on to medical school at Yale School of Medicine, during which I spent a year at the Netherlands Cancer Institute as a research fellow. I joined the radiation oncology residency program after completing a transitional-year internship at Memorial Sloan Kettering.

Martin King
Martin King, MD, PhD

I grew up in Ohio and received my undergraduate degree in chemical engineering from the University of Illinois at Urbana-Champaign. I earned my PhD in medical physics and medical degree from the University of Chicago. After my internship year at the University of Chicago-NorthShore, I completed a radiation oncology residency at the Stanford Cancer Center. During that time, I completed a research fellowship in molecular imaging for FDG-guided surgery. I am now a brachytherapy fellow at Memorial Sloan Kettering.