Hiba Ahsan

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I am a PhD student at Northeastern University in the Khoury College of Computer Sciences, advised by Byron Wallace. I work in the clinical natural language processing domain. My research looks into interpretability of LLMs in healthcare.

I graduated with a Masters in Computer Science from UMass Amherst in 2023. Prior to Masters, I was a Research Engineer in the Advertising team at Microsoft IDC where I worked on improving the relevance of sponsored search results. I hold a Bachelors in Information Technology from the National Institute of Technology Karnataka, India.

news

Aug 20, 2025 Our paper Elucidating Mechanisms of Demographic Bias in LLMs for Healthcare has been accepted at EMNLP (Findings) 2025!
May 05, 2024 I will be interning at Codametrix this summer.
Apr 04, 2024 Our paper Retrieving Evidence from EHRs with LLMs: Possibilities and Challenges has been accepted at CHIL 2024!
Jun 24, 2023 Presented our work, On the Difficulty of Disentangling Race in Representations of Clinical Notes, at “I Can’t Believe It’s Not Better” Lightning Talks, CHIL 2023.
May 24, 2022 I am returning to Neflix Research as a Research Intern this summer!

selected publications

  1. Elucidating Mechanisms of Demographic Bias in LLMs for Healthcare
    Hiba Ahsan , Arnab Sen Sharma , Silvio Amir , and 2 more authors
    In Emperical Methods in Natural Language Processing (EMNLP) Findings , 2025
  2. Retrieving Evidence from EHRs with LLMs: Possibilities and Challenges
    Hiba Ahsan , Denis Jered McInerney , Jisoo Kim , and 4 more authors
    In Conference on Health, Inference, and Learning , 2024