Lab Members

Faculty

Sommer

Marc A. Sommer

Professor of Biomedical Engineering

marc.sommer@duke.edu

Staff

jes

Jessi Cruger, RACC

Lab Manager, Research Analyst 1

jessi.cruger@duke.edu

Graduate Students

Undergraduate Students

abby

Abby Klaitman

Student - Undergraduate

abigail.klaitman@duke.edu

List of Alumni

Neurotree

Research Scientists

Corrie Camalier 2018-2019

Postdoctoral Fellows

Suva Roy (Sponsored guest post-doc from Field lab at UCLA) 2023

Martin O. Bohlen (Pfizer-NCBiotech Fellow; Hartwell Foundation Biomedical Research Award Fellow. Current Research Scientist in Sommer Lab) 2016-2022 

Vincent Prevosto, Ph.D. 2010-2020

Zachary Abzug 2018

Hrishikesh Rao 2017

Michael J. Koval, Ph.D. 2012-2014 

Matthew A. Smith, Ph.D. (University of Pittsburgh) 2007-2010

Robin C. Ashmore, Ph.D. (University of Pittsburgh) 2007-2010

Jefferson Provost, Ph.D. (University of Pittsburgh) 2007-2008

Charlotte Taylor, Ph.D. (University of Pittsburgh) 2005-2006

PHD Alumni

Hala El-Nehal (NIH F31 NRSA Fellow; BME, MS 2016-2017. Ph. D candidate. Defended on March 24, 2025. Title: Oculomotor Roles of the Claustrum and its Projection to Frontal Cortex in Primates) 2018-2025

Anthony Alers (NIH F31 NRSA Fellow; BME Ph D. Candidate. Defended April 4, 2024. Title: Neural basis of visuomotor learning in the frontal eye field: an integrated computational and neurophysiological approach) 2016-2024

Raveena Kothare (Duke BME Howard G. Clark III Fellow; BME Ph.D. candidate; finished with an MS in BME) 2016-2023

Divya Subramanian (Neurobiology Ph.D. candidate, defended on March 24, 2022. Title: Contributions of Bayesian and Discriminative Models to Active Visual Perception across Saccades) 2016-2022 

Joshua Stivers (Psychology & Neuroscience Ph.D. candidate, co-mentored with Roberto Cabeza) 2018-2021 

Zachary Abzug (NSF Graduate Research Fellow; Duke Scholars in Neuroscience Program; BME Award for Outstanding Doctoral Dissertation; BME Ph.D. candidate, defended on November 3, 2017. Title: The Neurocomputational Basis of Serial Decision-Making) 2011-2017

Hrishikesh Rao (NIH F31 NRSA Fellow; NSF Graduate Research Fellow; IGERT WISeNet Fellow; BME Ph.D. candidate, defended on October 14, 2016.  Title: Bottom-up and Top-down Mechanisms of Visually-Guided Movements) 2011-2016

Ramanujan Raghavan (Neurobiology Ph.D. candidate; co-mentored with Steve Lisberger; defended dissertation on October 7, 2016. Title: Analysis of Purkinje Cell Responses in the Oculomotor Vermis during the Execution of Smooth Pursuit Eye Movements) 2011-2016

Paul Middlebrooks (University of Pittsburgh; NIH F31 NRSA Fellow; Neuroscience PhD candidate, defended May 18, 2011. Title: Neuronal Correlates of Metacognition in Primate Frontal Cortex) 2006-2011

SooYoon Shin (Neuroscience PhD candidate, defended May 20, 2011. Title: Role of the Primate Basal Ganglia in Saccadic Eye Movements. U. of Pittsburgh) 2005-2011

J. Patrick Mayo (Neuroscience PhD candidate, defended March 15, 2011. Title: Neuronal Encoding of Brief Time Intervals in the Visual System. U. of Pittsburgh) 2005-2011

Trinity Crapse (Neuroscience PhD candidate, defended September 23, 2010. Title: Neuronal Mechanisms for Evaluating the Visual Scene across Saccades. U. of Pittsburgh) 2005-2010

PhD rotation students 

Tracey Lee (Rotation GPMED) 2024

Michael Harris (GPMED) 2024

Ergi Spiro (Cognitive Neuroscience program) 2023

Kennedy Coates (Neurobiology program) 2023

Alev Brigande (Neurobiology program) 2022 

Joshua Stivers (Cognitive Neuroscience program) 2018

David Murphy (Cognitive Neuroscience program) 2016 

Divya Subramanian (Cognitive Neuroscience program) 2015

Sam Brudner (Cognitive Neuroscience program) 2015 

Jeffrey Mohl (Neurobiology program) 2014

Charlie Giattino (Cognitive Neuroscience program) 2014

Benjamin Geib (Cognitive Neuroscience program) 2013

Jake Heffley (Neurobiology program) 2013

Hanna Oh (Cognitive Neuroscience program) 2013

Caroline Drucker (Neurobiology program) 2012 

Yilei Cai (Neurobiology program) 2012 

Cassie Kozyrkov (Cognitive Neuroscience program) 2011

Joseph Barter (Cognitive Neuroscience program) 2011

Masters Students 

Michael Hamway (BME M.Eng. Program) 2024

Alex Qian (Spring 2024 BME MS/MEng Research Fellow; BME M.S. Program) 2023-2024

Cassie Hammond (Spring 2023 BME MS/MEng Research Fellow; BME M.S. Program) 2023-2024

Kiran Shehnaz Kaur (BME M.S. Program) 2023

Garima Iyer (BME M.S. Program) 2023

Zhixing (Vincent) Dai (Fall 2022 BME MS/MEng Research Fellow; BME M.S. Program) 2021-2022

Jingwen Deng (2020 Dean’s Research Award; 2020 BME MS/MEng Research Fellowship; BME M.S. Program) 2020-2021 

Adrianna Battle (BME M.S. Program) 2019-2020 

Lucy Liang (BME M.S. Program) 2019-2020

Aoxue (Mia) Miao (BME M.S. Program) 2018-2020

Lucas Hoffman (BME M.S. Program) 2018-2019

Xiaoyu Tong (BME M.S. Program) 2018-2019

Zisheng (Jason) Liang (BME M.S. Program) 2018 

Richard Chen (BME M.S. Program) 2018

Yi Zhao (BME M.S. Program) 2017-2018

Brandyn Wong (BME M.S. Program) 2017-2018

Josh Wu (BME 4+1 M.S. program) 2016-2018

Hala El-Nahal (BME MS-MEng Research Fellow; BME M.S. Program, continued on as PhD Student in Sommer Lab) 2017

Neerav Goswami (BME M.S. program, Currently a PhD student in Sommer Lab) 2015-2017 

Erinn Grigsby (BME M.S. program, successful oral defense of dissertation on March 24, 2015.  Title: The Effects of Transcranial Magnetic Stimulation (TMS) on the Neural Activity of Awake Non-Human Primates) 2013-2015

Dennis Wong (BME M.S. program) 2015-2017

Matthew Frank (BME M.S. program) 2015

Melina Smith (BME 4+1 M.S. program) 2014-2015 

Zachary Abzug (NSF Graduate Research Fellow; received MS on way to PhD) 2014 

Kimi Rafie (BME 4+1 M.S. program) 2013-2014 

Undergraduate Alumni

Ruyi Yao 2025

Lauren Strauch 2025

Dilnaz Dyussengaliyeva 2025

Srinjoyi Lahiri 2025

Sera Balkir 2025

Dillion Heffernan 2024

 Carter Levine 2024

Darienne Rogers 2024

Neyla Kirby 2023 

Miles Bradley 2022-2023 

Apoorva Das 2020-2023

Angie Xie 2021-2022

Amber Brooks 2020-2023

Rahul Mukherji 2020-2021

Philip Cho 2018-2021

Olivia Leggio 2021 

Gabriel Goldhagen 2020

Veronica Yuziuk 2019-2020

Jason Chou (Pratt Fellow; Grand Challenges Scholar) 2018-2020 

Brianna McCollum (REU Fellow from Tennessee State University) 2019

Vincent Peng 2018-2019

Luiza Wolf 2018-2019

Mackenzie Marques 2018-2019

Karen Ou 2018-2019

Mary Zhang 2016-2019

Sarah Proctor (BioCoRE Undergraduate Scholar) 2016-2019

Jin Soo (Andrew) Byun (Computer Science) 2017-2018 

Zongyu (Zoey) Li 2018

McKenzie Middlebrooks (Neuroscience Honors thesis project) 2016-2017

Amy Xiong (Grand Challenges Scholar) 2016-2017 

Pum Wiboonsaksakul (Pratt Fellow) 2016-2017

Jinsu “Jason” Kim (Pratt Fellow; Grand Challenges Scholar; Walter J. Seeley Scholastic Award; Leonardo da Vinci Award; $25k in VentureWell grants for startup (co-founder/lead engineer, Physao; Graduated with Distinction) 2015-2016

Andrew Toader (Pratt Fellow; Graduated with Distinction) 2015-2016 

Minyoung Ryoo (Pratt Fellow; Grand Challenges Scholar; Accenture Scholar; Graduated with Distinction) 2015-2016

Andrew Freyberger (Pratt Fellow) 2015-2016

Kimberly Eddleman 2015-2016

Gehua Tong (BME/Neuroscience dual major) 2015 

Melina Smith (Pratt Fellow; Grand Challenges Scholar; featured speaker at White House BRAIN Initiative Conference in 2014) 2014-2015 

Juwan Hong (Pratt Fellow) 2014-2015

Brie Jackson (BioCoRE Undergraduate Scholar) 2014

Jessica Cao (Pratt Fellow; Graduated with Distinction) 2013-2014

Amit Vora (Pratt Fellow; Graduated with Distinction) 2013-2014

Fred Shen (Pratt Fellow; Graduated with Distinction) 2013-2014 

Radu Darie (Pratt Fellow; Grand Challenges Scholar; Graduated with Distinction) 2012- 2014

Frank Lee (Pratt Fellow) 2012-2014

Cole Arora (Pratt Fellow) 2012-2014

Kenneth Padilla (REU Fellow from Puerto Rico) 2013 

Erinn Grigsby (Pratt Fellow) 2011-2013 

Kimi Rafie (Pratt Fellow; Master’s student, graduated 2014) 2011-2013

Jennifer Villa (Pratt Fellow; Walter J. Seeley Scholastic Award; Leonardo da Vinci Award) 2012-2013

Juan San Juan (Pratt Fellow) 2011-2013

Brian Kohen 2011-2013

Nicholas Jordan (summer student from Case Western University) 2012

Qifang (Yvonne) Bi 2011-2012 

Sean Sketch (REU Fellow from Princeton University) 2011 

YiShin Chang 2011 

Catherine Hartman (went on to be a graduate student at Harvard University) 2010 

Amie DiTamasso 2009-2010

High School Students

Riya Sinha 2024

 Janie Qing 2024

Grishma Patel 2018-2019 

Amy Cheng 2018

Surasya Guduru 2017 

Anna Hattle 2015-2016

Bailey Blankenship 2014-2015

Associates in Research

Tierney Daw 2019-2021 

Mackenzie Marques 2019-2020

Neerav Goswami (Currently a PhD student in Sommer Lab) 2019-2020

Brandyn Wong 2019 

Hala El-Nahal (continued on to graduate as a PhD student in Sommer Lab) 2018 

Melina Smith 2015-2017 

Jerry Dahlke 2013-2014 

Frank W. Petraglia III 2010-2012 

Kedar Prabhudesai 2011-2012 

Tom Heil 2011

Volunteers

Ashley Ontiri 2024-2025