Mark Nashi (He/Him)

Undergraduate Student, Columbia University
  • People
  • United States of America
Alisa Gulyansky

Student, Columbia University

Ellis Schroeder

Student & Researcher, Harvard University

Ellis Schroeder is a student at Harvard from Atlanta, Georgia, passionate about health equity. He is studying anthropology alongside art history, exploring how science and visual culture shape understandings of health, illness, and care. Before Harvard, he led the nonprofit DermaTeens and various initiatives for skin cancer prevention and health equity across Atlanta, working with city government and public health officials to install IMPACT Melanoma sunscreen dispensers, promote access to preventative healthcare and sun safety, and educate youth on skin health. He advises the first National Skin Cancer Prevention Youth Council, an initiative he founded, and mentors youth across the country on public health community impact projects. At Harvard, Ellis researches LGBTQ+ population health, eating disorder epidemiology, and medical sociology. Inspired to understand the growing mistrust in healthcare and science in a post-COVID-19 world, as a Laidlaw Scholar, he researches how LGBTQ+ young adults come to trust or distrust healthcare systems, using mixed methods to trace how real experiences shape engagement with care and impact health outcomes. Ellis hopes to pursue a career in medicine and public health leadership.
Defne D. Aydin

Physics Student , UCL

Hello! I am Defne, a physics student at UCL interested in pursuing graduate studies in biophysics. 
Sindhu Vemulapalli

Neuroscience Researcher, Columbia University

Hi everyone! I'm a rising sophomore majoring in Neuroscience and Behavior. My research at Columbia University Irving Medical Center's Troy Lab investigates how retinal vein occlusion (RVO) — a leading vascular cause of vision loss and blindness — affects the lateral geniculate nucleus, the thalamic structure that relays visual information from the retina to the cortex. RVO is typically treated as a disease of the eye, but vision depends on the entire pathway, and damage at the retina may drive changes deeper in the brain that go unrecognized in current care. I'm interested in characterizing those downstream effects on the LGN and identifying neurological markers that could help explain why some patients lose vision permanently while others recover, ultimately informing earlier intervention before blindness becomes irreversible.  Outside the lab, I love singing a capella with Columbia Sur and exploring the city. I'm excited to meet everyone and please feel free to reach out!
Phoebe Matthew

Undergraduate Student, Columbia University

Hi everyone! My name is Phoebe Matthew, and I am a rising sophomore at Columbia University majoring in Neuroscience & Behavior and possibly minoring in Computer Science. My research this summer in the Siegelbaum Lab at the Zuckerman Mind Brain Behavior Institute explores the role of the ventral CA1 excitatory neurons in the hippocampus, which are known to receive signals from the CA2 region that is heavily implicated in social memory, in valence associated social memory. This type of memory is not only the recognition of a familiar individual but also the memory of how that individual made you feel. Social memory is impaired in several neuropsychiatric disorders, and it is essential to understand how the mechanism behind it to inform possible therapeutics. Beyond the lab, I am a volunteer at a local memory care facility through Brain Exercise Initiative, a writer for Grey Matters (campus neuroscience journal), and involved in Columbia Synapse (traumatic brain injury advocacy group). I also recently got certified as an EMT. I am passionate about brain health advocacy/awareness, science communication, and service. In my free time, I enjoy painting, crafting, reading, and playing the ukulele. I would love to meet everyone, so please do not hesitate to reach out!   
Ava Blum

Student (undergraduate), Barnard College, Columbia University

I'm a current undergrad student at Barnard College pursuing a double-major in Theatre & Human Rights, with a minor in East Asian Studies. I'm often asked why I’m studying such seemingly divergent fields. For me, these subjects go hand in hand: my diplomacy and human rights practice are informed by an empathy uniquely cultivated from my experience in the arts; my acting on theatrical stages is enriched by my understanding of what is happening on the "world stage." Mastering both mediums is my answer to the seemingly unsolveable divisions we face today. My work bridges these fields in an innovative, urgent and radical effort to highlight our shared humanity at a time we need it most.
Abril Rodriguez Calle

Student, Columbia University

Hello! My name is Abril Rodriguez Calle, and I am a student at Columbia University studying Medical Humanities with the goal of eventually becoming a doctor. My interests lie in the intersection between medicine, the healthcare system, and ethics, especially in understanding how healthcare decisions and policies affect both patients and communities. This summer, I will be working with Dr. Sandra Lee on an NIH-funded research project exploring the ethical, legal, and social dimensions of global genomics research partnerships. The project examines how institutions and communities negotiate issues such as data ownership, privacy, benefit-sharing, and decision-making in genomics research, with the goal of creating a practical “negotiation playbook” to support more meaningful and equitable collaboration. As part of the research team, I will help analyze policies and institutional practices while gaining experience in qualitative research, bioethics, and global health policy.
Claire Buchi

Student, Columbia University

Hello! My name is Claire and I'm an incoming sophomore at Columbia University from Los Angeles, California. I am a prospective Medical Humanities major with a special concentration in Public Health. This summer, I look forward to conducting chemistry education research to help learners regain agency in guiding their own problem solving. In my free time, I love ballet, running, reading, and trying new cuisines around New York. 
Rinaz Jamal

Undergraduate Student, Columbia University

Hey everyone! My name is Rinaz Jamal, and I'm a rising sophomore at Columbia University majoring in Neuroscience & Behavior. I am passionate about helping individuals with mental health and neurodegenerative disorders feel seen, heard, and supported. This summer, I will be doing research at the Zuckerman Mind Brain Behavior Institute under the supervision of Dr. Franck Polleux. My project aims to understand the activity-dependent regulation of mitochondrial protein expression in parvalbumin-positive interneurons, which are among the first neurons to fail in Alzheimer's disease (AD). I am excited to add to the scholarly conversation around Alzheimer's research by identifying the molecular pathways that would be most valuable to target for drug development in the future. Because PV-INs are among the first neurons to fail in AD, understanding these metabolic pathways and restoring levels of mitochondrial proteins has the potential to improve clinical outcomes much earlier in AD progression than current methods. At Columbia, I am involved as a Scientific Review Editor for Grey Matters, our undergraduate neuroscience journal; Blog Editor for the Journal of Global Health; Conference Committee member and Peer Buddy for Columbia Synapse, which advocates for patients with acquired brain injury; and volunteer with Brain Exercise Initiative, where I visit patients with Alzheimer's disease and dementia at a local assisted living home. I also play flute and piccolo in the Columbia University Orchestra. In my free time, I love to read and explore New York City. Please feel free to reach out; I would love to get to know you all!
Mica Helder-Lindt

Student, Columbia University

Ayaan Shah

Biochemical Engineering Student, UCL

Rashed Jastaniah

Student, Imperial College London

Hello, I'm a Chemist at Imperial College London, born and raised in Jeddah, Saudi Arabia 🇸🇦 My research explores ionic liquid-based biomass fractionation in the Hallett research group as a joint study between my home department and the department of Chemical Engineering.  My academic interests are not particularly confined to a particular discipline within chemistry (organic, inorganic etc.) since they're very interconnected and interdependent in the grand pursuit of technologies to sustain people and the planet. I'm interested in chemical applications driving sustainable practices in chemical manufacturing, materials, energy, agriculture and automotive sectors. Happy to discuss ideas and collaborate! 
Jacques Sangwa

Student, Columbia University

Aneesha Needamangala

Student, Columbia University

I am a rising sophomore at Columbia University majoring in Applied Mathematics and Statistics while pursuing a minor in Linguistics. This summer, I am excited to combine these interests as I dive into the field of Computational Linguistics, exploring how mathematical modeling can be utilized to predict the decline of endangered languages and to better understand the relationship between endangered languages and dominant languages.
Anjelica Anyango Young

Student, Columbia University

Hello! My name is Anjelica and I'm a sophomore at Columbia University in New York. My current research aims to look into how language affects our perception of femicide in the media. In my free time, I make podcast videos with people who I find inspiring, I write (and hunt for banger book quotes on Pinterest), I'm currently planning an initiative in my foundation, and I love improv comedy. A quote that I really love as of now is: "When God had made The Man, he made him out of stuff that sung all the time and glittered all over. Some angels got jealous and chopped him into millions of pieces, but still he glittered and hummed. So they beat him down to nothing but sparks but each little spark had a shine and a song. So they covered each one over with mud. And the lonesomeness in the sparks make them hunt for one another." Zora Neale Hurston, Their Eyes Were Watching God And yes, I love existential questions.
Xinyan Chen

Student, Columbia University

I'm a rising sophomore at Columbia University studying Linguistics, Cognitive Science (with a specialization in Neuroeconomics), and East Asian Languages & Cultures. I'm interested in how language shapes society, the translation and transmittance of language, behavioral economics, and how language shapes perception, which in turn shapes decision-making. I am the coordinator for an EFL program near Columbia. My current research interests revolve around how to make language education more effective and accessible, and how to utilize community resources to make the economics of free language programs feasible. My research interests include literary histories, the linguistics of poetry, sociolinguistics, the economics of language, and how governments shape linguistic communities. Outside of academia, I spend my time reading a lot of fiction (especially in translation), playing Stardew Valley & Papa's games, and cooking (and eating) my heart out :) I'd love to connect with you all!
Audrea Chen

Student, Columbia University

Rising junior at Columbia University studying Computer Science and Political Science, with a minor in Statistics. 
Taylor Lynch

Laidlaw Scholar, Columbia University

Andre Robert Ignoffo

Student , Columbia University

Lily Coral

Student, Columbia University

Hello! My name is Lily, and I’m pursuing a degree in psychology with a minor in music. My research is interdisciplinary in that it includes psychology, cognitive neuroscience, behavioral studies, and music. I’m studying how listening to emotionally-intense music impacts the later ventriloquism effect, which is a measure of multisensory binding between visual and auditory stimuli. Then, I will investigate if this effect changes when the visual stimulus is imagined using visual mental imagery. My work is motivated by my deep interest in the interactions between visual mental imagery and mental health, specifically with flashbacks in post-traumatic stress disorder. In the future, my goal is to get a PhD in clinical psychology to support mental health in developmental populations and continue research.