Team Members

Group of researchers on a bright stage

Our lab brings together talented researchers with a passion for patient care and neurological discovery. Our team consists of residents, medical students, graduate students and undergraduate trainees. Learn more about our team members and their backgrounds:

Principal Investigators

  • Chetan Bettegowda, M.D., Ph.D.

    • Jennison and Novak Families Professor of Neurosurgery
    • Vice Chair for Research
    • Director, Reza Khatib Brain Tumor Center
    • Director, Meningioma Center
    • Director, Metastatic Brain Tumor Center
    • Co-Director, Trigeminal Neuralgia Center
    • Director, Physician Scientist Training Program, Johns Hopkins University School of Medicine
    • Medical Director, Ludwig Center for Cancer Genetics and Therapeutics
    • Professor of Neurosurgery
    • Professor of Oncology
    • Professor of Radiation Oncology and Molecular Radiation Sciences
  • Jordina Rincon Torroella, M.D.

    • Co-director, the Brain Tumor Genetics Laboratory
    • Assistant Professor of Neurosurgery

Team Members

Tej Azad, M.D.

Neurosurgery Resident, Johns Hopkins Medicine
Research Interests: Liquid biopsy clinical deployment, domestic health policy and health services research
Home State: Indiana
Undergraduate Education: Washington University in St. Louis | Biomedical Informatics
Medical School: Stanford University School of Medicine

Timour Al-Khindi, M.D.

Neurosurgery Resident, Johns Hopkins Medicine
Hometown: Kitchener, Ontario, Canada
Undergraduate Education: University of Toronto
Medical School: Johns Hopkins University School of Medicine

Risheng Xu, M.D., Ph.D.

Neurosurgery Resident, Johns Hopkins Medicine
Research Interests: Molecular mechanisms underlying trigeminal neuralgia and translational therapies for the treatment of trigeminal neuralgia and neuropathic pain
Undergraduate Education: Harvard University
Medical School: Johns Hopkins University School of Medicine

Josh Materi

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Surgical outcomes in neurosurgery, translational oncology of liquid biopsy and a rodent model for treatment of spinal metastases
Hometown: Thermopolis, Wyoming
Undergraduate Education: University of Wyoming

Josh Materi headshot

Divyaansh Raj

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Clinical application of liquid biopsy and neuro-oncology research
Hometown: Livingston, New Jersey
Undergraduate Education: Emory University | Economics, Neuroscience

Pavan Shah

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Brain tumor immunology, cancer genetics and clinical outcomes research
Home State: Arizona
Undergraduate Education: University of Southern California | Biomedical Engineering

Nivedha Kannapadi

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Glioblastoma immunotherapy, vaccines for brain neoplasms and liquid biopsies
Hometown: Pittsburgh, Pennsylvania
Undergraduate Education: University of Virginia | Neuroscience, English

Sumil Nair

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Global neurosurgery, neurotrauma, cerebrovascular disease and patient-centered research
Home State: New Jersey
Undergraduate Education: Washington University in St. Louis | Neuroscience, Anthropology

Andrew Hersh

Medical Student, Johns Hopkins University School of Medicine
Hometown: Brooklyn, New York
Undergraduate Education: Princeton University | Economics

Andrew Hersh

Megan Parker

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Neuro-oncology, cancer genomics, social determinants of health and neurosurgical outcomes
Hometown: Las Vegas, Nevada
Undergraduate Education: Stanford University
Hobbies: Running, dancing, cooking

Dorothy Wang

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Trigeminal neuralgia, global health
Hometown: Portland, Oregon
Undergraduate Education: Whitworth University
Hobbies: All things outdoors, jam sessions, running marathons, and trying out new recipes in the kitchen

Saket Myneni

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Neuro-oncology, surgical outcomes, CSF fluid mechanics
Hometown: Austin, Texas
Undergraduate Education: Stanford University

Anita Kalluri

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Neuro-oncology, neuro-trauma, global health, neurovascular disease, trigeminal neuralgia, surgical outcomes, CSF fluid mechanics
Hometown: Clarksville, Maryland
Undergraduate Education: University of Pennsylvania
Hobbies: Enjoys visiting family and friends, playing with her dogs, exploring new pasta recipes

Sadra Sepehri

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Neurology and neurosurgery
Hometown: Columbia, Maryland and Tehran, Iran
Undergraduate Education: University of Maryland, College Park

Collin Kilgore

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Cerebrovascular disease, neuroimaging, neurodegeneration
Hometown: Cumming, Iowa
Undergraduate Education: Washington University in St. Louis

Emily Rodriguez

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Surgical outcomes with a focus on Latino health outcomes
Hometown: Cleveland, Ohio
Undergraduate Education: The Ohio State University
Hobbies: Boxing, reading philosophy, nail art

Kathleen Ran

Medical and Graduate Student, Johns Hopkins University
Research Interests: Neurotrauma, neurovascular, intersection of neurosurgery and public health
Hometown: San Antonio, Texas
Undergraduate Education: Harvard University
Hobbies: Running, nature hikes, outdoor grilling

Kelly Jiang

Medical Student, Johns Hopkins University School of Medicine
Research Interests: Translational neurosurgery
Hometown: Wayne, Pennsylvania
Undergraduate Education: University of Pennsylvania

Kelly Jiang

Shelby Burk

Graduate Student, Johns Hopkins University | Biotechnology
Research Interests: Brain cancer biology and biomarkers, pediatric oncology, surgical treatments for atrial fibrillation
Hometown: Palo Alto, California
Undergraduate Education: Saint Mary’s College

Krish Gopalan

Graduate Student, Johns Hopkins University
Research Interests: Bioinformatics in the biological and public health contexts
Hometown: SoCal, California
Undergraduate Education: University of California, Berkeley
Hobbies: Making music, reading, and playing board games

Tasfia Hussain

Undergraduate Student, Johns Hopkins University
Research Interests: Clinical epidemiology, trigeminal neuralgia
Hometown: Atlanta, Georgia
Hobbies: Hiking and badminton

Harmon Khela

Undergraduate Student, Johns Hopkins University
Research Interests: Neuro-oncology
Hometown: Sacramento, California
Hobbies: Basketball

Kylie Ning

Undergraduate Student, Johns Hopkins University
Research Interests: Pancreatic cysts, trigeminal neuralgia, neonatology
Hometown: Little Rock, Georgia
Hobbies: Piano, guitar, plant enthusiast

Chloe Dunseath

Prospective Medical Student
Research Interests: Clinical research in brain cancer, molecular and genetic factors affecting treatment outcomes, targeted treatment options in brain cancer
Hometown: Cincinnati, Ohio
Undergraduate Education: University of Notre Dame

Learn more about the lab

To learn more about our work, discuss collaboration or connect about joining our team, contact Dr. Jordina Rincon-Torroella