Columbia University in the City of New York


Our Team

Columbia’s Zuckerman Institute has assembled a highly skilled team of individuals who provide essential administrative and scientific support to all members of the Institute.

Zuckerman Institute staff (Credit: Eileen Barroso/Columbia University)

Chief Operating Officer

Jennifer L. Farris

Chief Operating Officer

As Chief Operating Officer, Jennifer Farris directs the Zuckerman Institute’s administrative operation, working closely with the Institute's scientific leadership to reinforce strategic goals and long-term success. In this role, Farris is the senior administrative officer representing the Institute within Columbia’s administrative organization.

Administrative Directors

  • Jennifer Adams

    Senior Director of Administrative Services

  • Barbara Han

    Senior Director of Research Operations

    Barbara Han is responsible for delivering a comprehensive facility service model to all faculty and staff at the Zuckerman Institute. She and her team serve as direct liaisons between researchers and departments across Columbia University to support a smooth and proficiently operated scientific research facility.

    Prior to joining the Institute, Han spent 29 years as the laboratory manager at Columbia University Irving Medical Center. She has also spent nearly 20 years supervising the construction and renovation of lab spaces within Columbia University Medical Center. She received her bachelor’s in medical laboratory sciences from Hunter College School of Health Sciences and possesses two masters degrees; an MBA from Fordham University’s School of Business and an MPH from Columbia University’s Mailman School of Public Health.

  • Abhishek Joshi

    Senior Director of Adminstrative Operations

  • Marika Lewis

    Director of Post-award Finance

  • Paige Lyne

    Senior Director of Finance

    Paige Lyne and her team are financially responsible for the Institute and associated faculty members and laboratories. This includes management of the Institute’s annual budget and review of accounts. Her team assists Institute researchers with all grant-related activities, including budget development and administrative requirements, as well as pre- and post-award activities.

    Before joining the Zuckerman Institute, Paige served in the finance departments at Columbia University Irving Medical Center’s Mailman School for Public Health, Columbia’s Center for the Study of Science & Religion and the Earth Institute. Prior to Columbia, she was a volunteer teacher in South Africa and worked at America’s Promise, a youth & community development nonprofit in Washington, DC. Paige received her bachelor’s in History from Georgetown University and an MBA from the New York University Stern School of Business.

  • Olivia Powell, PhD

    Director of Development

  • Kelley Remole, PhD

    Senior Director of Programs

    As Senior Director of Programs, Dr. Remole leads efforts to advance the scientific, intellectual and academic priorities for the Institute through programs such as seminars, symposia workshops and journal clubs. She and her team work closely with Zuckerman Institute scientists at all career stages and across disciplines to support a vibrant culture of scientific inquiry and achievement. The Programs team also runs the Institute’s education and outreach initiatives that bring the wonders of science to our neighboring community, including lectures, educational programming, internships and community events.

    Dr. Remole earned both her bachelor’s degree and her PhD in neuroscience from Columbia University. She brings her deep knowledge of science, education and academic life at Columbia to help establish Columbia’s Zuckerman Institute as an exemplar in the scientific world.

  • Lorraine Smith

    Senior Director of Academic Appointments and Human Resources

    Lorraine Smith directs all Human Resources and Academic Appointments at the Zuckerman Institute.

    In her role, Lorraine partners with University colleagues and Zuckerman Institute scientific and administrative leadership to implement strategies and streamline operations to meet the professional needs of the Institute’s research labs, scientists and administrative staff.

    Lorraine has worked at Columbia University for 15 years, most recently serving as Senior Executive Director of Human Resources and Academic Affairs at Columbia Business School. Prior to her role at the Business School, she led human resources at the Neurological Institute, Columbia University Irving Medical Center, and before that, worked on marketing initiatives at New York Hospital. Lorraine holds a Master's degree in Social Work from NYU, a Bachelor's in Management from Pace University, and earned a Certificate in Business Excellence from Columbia Business School.

  • Arthur Uhimov

    Director of Pre-award and Research Development

  • Amy Weil

    Director of Communications

    The Zuckerman Institute Communications team is dedicated to sharing the extraordinary research and discoveries at the Institute with broad audiences. Amy Weil manages the creation of tailored communications strategies that explore and explain the Institute’s groundbreaking science. Amy and her team work closely with Institute scientists and staff to create written content and multimedia, including videos and infographics, to convey the urgency and excitement of the brain science research at the Institute.

    Amy joined Columbia’s Zuckerman Institute from George Soros’s global philanthropy, where she partnered with people and non-profits around the world to promote human rights and social justice. Prior to this, Amy worked at the national headquarters of the American Civil Liberties Union and helped implement national news campaigns to promote racial justice, gay rights, drug policy reform and other civil liberties issues.

  • Directors of Scientific Platforms

  • Rajendra Bose, PhD

    Director of Research Computing

    Rajendra (Raj) Bose leads the Research Computing team at Columbia’s Zuckerman Institute. The mission of Research Computing is to provide the highest quality, leading edge scientific computing services and infrastructure to Zuckerman Institute faculty and research labs. The team procures, configures and manages high-performance computational and data storage resources with input from Institute leadership. This infrastructure will allow hundreds of researchers to securely house large collections of scientific data, with the ability to analyze and visualize vast data sets.

    Previously, Dr. Bose was manager of research computing services for Columbia University Information Technology. He served as a postdoctoral research fellow at the United Kingdom Digital Curation Centre at the University of Edinburgh and a visiting scientist at the Lamont-Doherty Earth Observatory at Columbia. Dr. Bose received his PhD in the area of environmental and Earth science informatics from the University of California at Santa Barbara, and holds bachelor’s and master’s degrees in engineering.

  • Darcy S. Peterka, PhD

    Director of Team Science; Codirector of Scientific Platforms

    As Director of Team Science and Codirector of Scientific Platforms at Columbia's Zuckerman Institute, Darcy Peterka offers a combination of both commercial systems and creates collaborative, custom-designed advanced imaging platforms to spur innovative research.

    Prior to joining the Zuckerman Institute, Dr. Peterka was Director of Technologies at Columbia’s NeuroTechnology Center, and a research scientist with Rafael Yuste. He spent many years at Lawrence Berkeley National Laboratory, received a PhD in chemistry from the University of California at Berkeley, and holds a BA in Mathematics from Cornell University.

  • Ira Schieren

    Senior Science Officer, Director of Flow Cytometry

  • Tanya Tabachnik

    Director of Shared Resources; Codirector of Scientfic Platforms

    Tanya Tabachnik’s department creates new technologies that marry imagination and engineering in order to empower scientists to answer fundamental questions about living systems and how the brain works. Her hand-picked team designs and develops solutions that are elegant, efficient and cost-effective. She and her team have built everything from a device that maps the steps of a fruit fly to materials that function inside the brain without harming it. Bringing to life new tools that drive cutting-edge research requires more than clever engineering. Her team's innovations start with the close relationships being built with clients. They have experience translating the needs of researchers and shaping their dreams into workable plans for success.

    Tanya comes to the Zuckerman Institute from Janelia Farm Research Campus of the Howard Hughes Medical Institute, where she led and managed the Mechanical Engineering and Fabrication Department. In that capacity, she and her team designed and customized scientific instruments and tools for neuroscience research. She earned her Bachelor’s and Master’s degrees in Engineering from Moscow State Technological University.

  • John T. Vaughan, PhD

    Director of Magnetic Resonance Imaging

    John T. "Tommy" Vaughan and his team provide researchers with cutting-edge magnetic resonance imaging tools to observe the anatomy, function and biochemistry of humans and preclinical models. These systems allow Zuckerman Institute researchers to investigate and diagnose the mind and body in health, disease, and therapeutic intervention.

    Prior to joining Columbia, Dr. Vaughan served as Professor of Radiology and the Quist-Henline Chair of Biomedical Research at the University of Minnesota. He has also held academic appointments at Harvard Medical School, Massachusetts General Hospital and the University of Alabama at Birmingham, where he also earned his PhD in Biomedical Engineering. He received his Bachelor’s in both Biology and Electrical Engineering from Auburn University.


Enterprise Operations

Margarett Silva, Chief of Staff


Jasmine Brown, Director of Special Projects

Tania Granados, Special Projects Manager


Sarah Chambers, Senior Analyst of Administrative Operations


Erin Peterman, Academic Communications Associate


Advanced Instrumentation

Richard Hormigo, Electrical Engineer


Chaim Sallah, Scientific Machinist


Budget & Finance

Ed Johnson, Assistant Director of Procurement and Accounts Payable


Adrian Austin, Assistant Director of Post-award and Financial Management


Anita Ramasami Henriquez, Assistant Director, Budget and Financial Analysis


Maria Gabriele, Pre-award Grants Specialist


Joseph Fuentes, Senior Financial Analyst


Simons Rengifo, Financial Analyst


Samantha Adkins, Financial Services Officer


Wanda Noriega, Financial Services Officer


Rosa Rule, Financial Services Officer


Joanna Xu, Financial Services Officer


Wyatt Buerkle, Accountant

Cellular Imaging

Luke Hammond, Microscopy Facility Manager



Matteo Farinella, PhD, Scientific Multimedia Producer

Anne Holden, PhD, Science Communications Manager


Lisa Glynn, Senior Associate Director, Strategic Development Outreach & Programs


Katie Stearns, Major Gift Officer


Arianna Gallanes, Development Coordinator


Human Resources

Adriana Marroquin, Senior Human Resources Business Partner


Elias Zambrano, Manager of Human Resources


Michele Caggiano, Human Resources Associate


Maria Maturana, Human Resources Associate


Ann Marie Goldsman, Executive Assistant


IT Operations

Tim Lumley, Manager of Research Computing/IT Operations


Benjamin Silver, Senior IT Support Specialist


Magnetic Resonance Imaging

Ray Lee, PhD, Senior Research Scientist


Sairam Geethanath, Associate Research Scientist (MR Physicist)


Dania Elder, MR Lead Technologist


Kathleen Durkin, Magnetic Resonance Research Administrator



Laveria Lee, Manager of Operations


Aneudy Tapia, Operations Coordinator


Brandon Lieff, Operations Coordinator



Paula Croxson, PhD, Associate Director of Public Programs; Adjunct Associate Research Scientist


Chiara Bertipaglia, PhD, Assistant Director for Scientific Programs


Marjorie Perez-Richardson, Scientific Program Officer


Research Computing

Bruno Scap, Associate Director, Research Computing


Alexander Antoniades, Senior Research Systems Administrator


Dennis Shushunov, Senior Research Systems Administrator


John Pellman, Senior Research Systems Administrator

Lokke Highstein, Research Computing Systems Specialist



Katherine Balaguer, Research Staff Assistant


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