Who We Are

Eisch Lab Leadership

Amelia J. Eisch, PhD

Professor of Anesthesiology and Critical Care Children's Hospital of Philadelphia (CHOP)

Professor of Neuroscience, The University of Pennsylvania Perelman School of Medicine (PennMed)

Eisch Lab Director

Sanghee Yun, PhD

Assistant Professor Anesthesiology and Critical Care, CHOP

Eisch Lab Assistant Director

Current Instructors and Postdoctoral and Graduate Trainees

Grace L. Bancroft, UPenn Class of 2023 (Major: Neuroscience, Minor: Computer Science)

Undergrad project in Eisch Lab with Daily EL Mentor Sanghee Yun: Touchscreen-based assessment of cognition and mood-relevant behaviors in female and male mice

Research Fellow, Spring 2021, Summer 2021, 2021-2022 academic year

Undergraduate Researcher (NRSC 3999), 2022-2023 academic year

EL Research Technician starting September 18, 2023

Danielle Guez Barber, MD, PhD

Attending Physician in Child Neurology 

Instructor funded by the CNCDP K12

Past support: Neurology T32

Project: Sex differences in a mouse model for hypoxic ischemic encephalopathy: role of microglia

Lorianna M. Colón, PhD

CHOP Postdoctoral Diversity Fellow (check out her spotlight!)

Project: Early life sex differences in limbic and reward circuitry

Frederico C. Kiffer, PhD

CHOP Postdoctoral Diversity Fellow

Past support: TRISH/NASA Postdoctoral Fellowship

Project: Effects of galactic cosmic radiation on translationally-relevant cognitive behaviors and response to social stress


Sofia Nicolayevsky, BS (Major: Psychology, Minor: Biology)

Team Barber Research Technician

Project: Sex differences in a mouse model for hypoxic ischemic encephalopathy: role of microglia


Ruthie E. Wittenberg, BA

PhD Candidate, Neuroscience Graduate Group (NGG

Member of the Dani Lab 

Project: Adolescent nicotine-induced enhancement of adult morphine-context associative learning: mediation by midbrain inhibitory circuits

Awarded a highly-competitive NIH/NIDA Individual Predoctoral NRSA Fellowship, 2021

Ruthie and her best friend, Hershey, from whom she gets all her best science ideas.

Current Eisch Lab Graduate Rotation Students

Ilona Golynker, BS (Georgia State University, Major: Neuroscience)

Project: FACS isolation of brain microglia in a mouse model of hypoxia ischemia encephalopathy

Member, Neuroscience Graduate Group (NGG

PhD Rotation Student, Summer 2023

Daily Mentor: Danielle Barber


Naomi S. Johnson, BS (University of North Carolina, Major: Neuroscience, Minors: Chemistry and African/African American Studies)

Project: Effects of galactic cosmic radiation on brain-wide neuronal activation

Member, Neuroscience Graduate Group (NGG

PhD Rotation Student, Summer 2023

Daily Mentor: Fred Kiffer


Here's Maisie, Naomi's sweet puppy.

Current Eisch Lab Undergraduates 

(ordered by class year and last name)

CLASS of 2024

Meera Bathwal, UPenn Class of 2024 

Overall Project: Impact of space radiation on mouse brain and behavior

Daily EL Mentor: Fred Kiffer

Research Fellow, Summer 2021

Research Fellow, 2021-2022 academic year

Volunteer Researcher, 2022-2023 academic year

Harley A. Haas, UPenn Class of 2024 (Major: Psychology)

Overall Project: Touchscreen-based assessment of cognition and mood-relevant behaviors in female and male mice

Daily EL Mentor: Sanghee Yun

Research Fellow, Summer 2020, Spring 2021, 2021-2022 academic year, Summer 2022

PURM Fellow, Summer 2021

Undergraduate Researcher (PSYC 4998-9), 2022-2023 academic year

SUIP Fellow, Summer 2023

Pragatee Narain, Drexel Class of 2024 (Major: Biological Sciences, Minor: Neuroscience)

Overall Project: Touchscreen-based assessment of cognition and mood-relevant behaviors in female and male mice

Daily EL Mentor: Sanghee Yun

Volunteer and Drexel Co-op Researcher, Summer 2023

CLASS of 2025

Kaya S. Johnson, UPenn Class of 2025 (Vagelos Scholar, Biochemistry/Neuroscience Major)

Overall Project: Brain lesion assessment in a mouse model of perinatal hypoxia ischemia

Daily EL Mentor: Danielle Barber

MLS Vagelos Fellow, Summer 2023

Ritvik Kumaran, Class of 2025 (University College Dublin - Medicine)

Overall Project: Assessing of behavior in a mouse model of perinatal hypoxia ischemia

Daily EL Mentor: Danielle Barber

Volunteer, Summer 2023

Amishi Mahajan, UPenn Class of 2025 (Vagelos Scholar, Biochemistry/Neuroscience Major)

Overall Project: Entorhinal Cortex-Hippocampal Circuitry: Stress and Memory Encoding

Daily EL Mentor: Sanghee Yun

Research Fellow, Summer 2022

Volunteer, 2022-2023 academic year

MLS Vagelos Fellow, Summer 2023

Hasun (Sunnie) Noh, Amherst College, Class of 2025 (Neuroscience and English)

Overall Project: Hippocampal neurogenesis in a mouse model of early-life onset epilepsy

Daily EL Mentor: Sanghee Yun

CRISSP Scholar, Summer 2023

Elise Wallen-Friedman, UPenn Class of 2025 

Overall Project: Are you good at “Spot The Difference” games? Understanding the neural substrates controlling behavioral pattern separation

Daily EL Mentor: Sanghee Yun

PURM Fellow, Summer 2022

Volunteer, 2022-2023 academic year

Undergraduate Researcher (NEURO 3999), 2023-2024 academic year

CLASS of 2026

Yerahm Hong, UPenn Class of 2026 (Major: Bioengineering)

Overall Project (collaboration between Eisch Lab and Goldberg Lab): Cognitive and behavioral analysis of a mouse model of early childhood epilepsy

Daily EL Mentor: Sanghee Yun

PURM Fellow, Summer 2023 (Host Lab: Ethan Goldberg)

Sage Leland, UPenn Class of 2026

Overall Project: Cognitive and behavioral analysis in translationally-relevant mouse models of psychiatric and neurologic disorders

Daily EL Mentor: Sanghee Yun

Volunteer, Summer 2023

Volunteer, Summer 2023

Research Fellow, Fall 2023

Ida Narli, Princeton Class of 2026 (Major: Neuroscience)

Overall Project: Brain lesion assessment in a mouse model of perinatal hypoxia ischemia

Daily EL Mentor: Danielle Barber

Volunteer, Summer 2023