Surgeon Chris McCulloh Stands Up to Disability

Profile picture of Chris McCulloh with short, light brown hair and wearing a suit, smiling.
Credit: Chris McCulloh.
Chris McCulloh

Job: 4th-year general surgical resident, Morristown Medical Center in New Jersey
Grew up in: Manhattan
When not at work, he’s: Programming, coding, thinking about artificial intelligence, and machine learning
Hobbies: Writing/producing electronic music, weightlifting

Ten years ago, Chris McCulloh planned to enter medical school and fulfill his dream of becoming a surgeon. Instead, just months before he was to start med school, he ended up a patient. A freak accident—slipping on a hardwood floor, flying backwards, and landing neck-first on the edge of a glass coffee table—left him with both legs paralyzed at age 28. Undaunted, he deferred entering medical school for a year, undergoing surgery and spending months in rehab.

Chris McCulloh on a specialized wheelchair that holds him upright, wearing surgical scrubs and cap, in a hospital hallway alongside Elizabeth Vargas, also in scrubs and cap..
McCulloh prepares for surgery while “20/20” host Elizabeth Vargas stands alongside him as part of a 2017 interview.
Credit: Morristown Medical Center.

McCulloh has since finished medical school and recently completed a 2-year pediatric surgery research fellowship at Nationwide Children’s Hospital in Columbus, Ohio. He is now two-thirds of the way through his surgical residency at the Morristown (New Jersey) Medical Center, thanks to the assistance of a specialized wheelchair that allows him to stand nearly to his 6-foot-3 height and helps him perform five to six surgeries a day.

He’s received plenty of attention for being a surgeon with a disability. Along with several print media stories, he was interviewed in 2013 for CBS’ “The Doctors,” and in 2017, ABC’s “20/20” included McCulloh in an episode on physicians with disabilities. But it’s not the wheelchair that distinguishes McCulloh, says Gail Besner, a pediatric surgeon and researcher who hired McCulloh as a postdoctoral fellow. Rather, it’s his enthusiasm, natural research skills, and exceptional surgical prowess that make him special. Besner sees no reason why he won’t reach his goal of landing a highly competitive pediatric surgical residency. “I think he’s capable of doing anything he puts his mind to,” she says.

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Spark Student Interest in Science with SEPA-Funded Education Materials

NIGMS cares deeply about our future generations of scientists. That’s why we continue to fund educational tools that make science exciting for students with the hope of steering them toward career paths in science. These materials are available to educators for free through the Science Education Partnership Award (SEPA) program.

SEPA funds innovative Science, Technology, Engineering, and Mathematics (STEM Link to external web site) and Informal Science Education (ISE Link to external web site) projects for pre-kindergarten through grade 12. By encouraging interactive partnerships between biomedical and clinical researchers and educators, schools, and other interested organizations, SEPA provides opportunities to:

  • Motivate students from underserved communities to consider careers in basic or clinical research
  • Improve community health literacy

SEPA-Funded Resources

Here are just a few SEPA-funded resources that educators can use to peak their students’ interest in science:

Charles Darwin Synthetic Interview Link to external web site (middle school through grade 9, and general public)

Still shot of a virtual Charles Darwin standing by a chalkboard that reads The Synthetic Review: Darwin and waiting for the app user to make their selection.
Credit: The Partnership in Education.

In this free interactive experience for iOS and Android devices, students learn about Charles Darwin, the naturalist, geologist, and leading contributor to the fundamental principles of evolution. Students select from a list of questions to ask a virtual Darwin and receive insight into topics that include:

  • His childhood and personal quirks
  • His adventures
  • Principles of evolution
  • Public response to his discovery

Modern-day biologists and other experts provide commentary and answer questions beyond Darwin’s 19th century knowledge. A pay version of the app includes many more questions and answers. Lesson plans and other lessons on evolution Link to external web site are also included with the apps, which were developed by The Partnership in Education at Duquesne University, along with several other SEPA-funded resources.

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Excellence in Science Mentoring Honored in Washington, D.C.

Six NIGMS grantees are among this year’s winners of the Presidential Award for Excellence in Science, Mathematics and Engineering Mentoring (PAESMEM)Link to external web site. The award was established by the White House in 1995. This year, it went to 27 individuals and 14 organizations.

PAESMEM recipients were honored during a 3-day eventLink to external web site in Washington, D.C. The event featured a gala presentation ceremony and a White House tour. In addition, each winner received a $10,000 grant from the National Science Foundation,Link to external web site which manages PAESMEM on behalf of the White House Office of Science and Technology Policy.

The event also included the first-ever White House State-Federal STEM Education Summit. During the summit, awardees joined leaders in education and workforce development from across the nation, including U.S. territories and several Native American tribes, to discuss trends and future priorities in STEM education. The discussions will inform the development of the next Federal STEM Education 5-Year Strategic Plan,Link to external web site which must be updated every 5 years according to the America COMPETES Reauthorization Act of 2010.Link to external web site

The six NIGMS-supported PAESMEM winners are listed below. In this blog, we will highlight the work of each one, starting with Ann L. Chester and John A. Pollock.

  • Ann L. Chester, Ph.D., West Virginia University
  • John K. Haynes, Ph.D., Morehouse College
  • John A. Pollock, Ph.D., Duquesne University
  • Elba Elisa Serrano, Ph.D., New Mexico State University
  • Virginia Shepherd, Ph.D., Vanderbilt University
  • Maria da Graça H. Vicente, Ph.D., Louisiana State University

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Interview With a Scientist – Rommie Amaro: Computational and Theoretical Model Builder

Many researchers who search for anti-cancer drugs have labs filled with chemicals and tissue samples. Not Rommie Amaro Link to external web site. Her work uses computers to analyze the shape and behavior of a protein called p53. Defective versions of p53 are associated with more human cancers than any other malfunctioning protein.

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Interview With a Scientist—Julius Lucks: Shape Seeker

While DNA acts as the hard drive of the cell, storing the instructions to make all of the proteins the cell needs to carry out its various duties, another type of genetic material, RNA, takes on a wide variety of tasks, including gene regulation, protein synthesis, and sensing of metals and metabolites. Each of these jobs is handled by a slightly different molecule of RNA. But what determines which job a certain RNA molecule is tasked with? Primarily its shape. Julius LucksLink to external web site, a biological and chemical engineer at Northwestern University, and his team study the many ways in which RNA can bend itself into new shapes and how those shapes dictate the jobs the RNA molecule can take on.

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Interview With a Scientist—Elhanan Borenstein: Metagenomics Systems Biology


Cataloging the human microbiome—the complete collection of bacteria, fungi, archaea, protists, and viruses that live in and on our bodies—is an enormous task. Most estimates put the number of organisms who call us home on par with the number of our own cells. Imagine trying to figure out how the billions of critters influence each other and, ultimately, impact our health. Elhanan Borenstein,Link to external web site a computer scientist-cum-genomicist at the University of Washington, and his team are not only tackling this difficult challenge, they are also trying to obtain a systems-level understanding of the collective effect of all of the genes, proteins, and metabolites produced by the numerous species within the microbiome.

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Interview With a Scientist: Andrew Goodman, Separating Causation and Correlation in the Microbiome

You’ve likely heard some variation of the statistic that there are at least as many microbial cells in our body as human cells. You may have also heard that the microscopic bugs that live in our guts, on our skins, and every crevice they can find, collectively referred to as the human microbiome, are implicated in human health. But do these bacteria, fungi, archaea, protists, and viruses cause disease, or are the specific populations of microbes inside us a result of our state of health? That’s the question that drives the research in the lab of Andrew Goodman Link to external web site, associate professor of microbial pathogenesis at Yale University.

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Interview with a Scientist: Michael Summers, Using Nuclear Magnetic Resonance to Study HIV

For more than 30 years, NIGMS has supported the structural characterization of human immunodeficiency virus (HIV) enzymes and viral proteins. This support has been instrumental in the development of crucial drugs for antiretroviral therapy such as protease inhibitors. NIGMS continues to support further characterization of viral proteins as well as cellular and viral complexes. These complexes represent the fundamental interactions between the virus and its host target cell and, as such, represent potential new targets for therapeutic development.

In this third in a series of three video interviews with NIGMS-funded researchers probing the structure of HIV, Michael Summers,Link to external web site professor of biochemistry at the University of Maryland, Baltimore County, discusses his use of nuclear magnetic resonance (NMR) technology to study HIV. Of recent interest to Summers has been using NMR to investigate how HIV’s RNA enables the virus to reproduce. His goals for this line of research are to develop treatments against HIV as well as learning how to best engineer viruses to deliver helpful therapies to individuals with a variety of diseases.

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Interview with a Scientist: Wes Sundquist, How the Host Immune System Fights HIV

For more than 30 years, NIGMS has supported the structural characterization of human immunodeficiency virus (HIV) enzymes and viral proteins. This support has been instrumental in the development of crucial drugs for antiretroviral therapy such as protease inhibitors. NIGMS continues to support further characterization of viral proteins as well as cellular and viral complexes. These complexes represent the fundamental interactions between the virus and its host target cell and, as such, represent potential new targets for therapeutic development.

In this second in a series of three video interviews with NIGMS-funded researchers probing the structure of HIV, Wes Sundquist,Link to external web site professor of biochemistry at the University of Utah, discusses his lab’s studies of how HIV uses factors in host cells to replicate itself. In particular, Sundquist focuses on the ESCORT pathway that enables HIV to leave infected cells and spread infection elsewhere.

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Interview With a Scientist: Irwin Chaiken, Rendering HIV Inert

For more than 30 years, NIGMS has supported the structural characterization of human immunodeficiency virus (HIV) enzymes and viral proteins. This support has been instrumental in the development of crucial drugs for antiretroviral therapy such as protease inhibitors. NIGMS continues to support further characterization of viral proteins as well as cellular and viral complexes. These complexes represent the fundamental interactions between the virus and its host target cell and, as such, represent potential new targets for therapeutic development.

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