Skip to Main Content

INFORMATION FOR

    Long H. Tu, MD, PhD

    Assistant Professor of Radiology and Biomedical Imaging
    DownloadHi-Res Photo

    Are You a Patient?

    View this doctor's clinical profile on the Yale Medicine website for information about the services we offer and making an appointment.

    View Doctor Profile

    Contact Info

    Radiology & Biomedical Imaging

    20 York Street, South Pavilion, 2nd Floor

    New Haven, CT 06520

    United States

    About

    Titles

    Assistant Professor of Radiology and Biomedical Imaging

    Biography

    Dr. Long H. Tu is an emergency/trauma radiologist, neuroradiologist, and physician-scientist at Yale School of Medicine. Dr. Tu is a graduate of Yale's Diagnostic Radiology residency and Neuroradiology fellowship, where he served as chief resident and chief fellow respectively. He subsequently completed clinical and research fellowships at Yale in Emergency/Trauma Radiology.

    Dr. Tu serves as co-Medical Director of Clinical Affairs in Radiology, Director of Resident Education in Neuroradiology, and Deputy Director of Emergency Neuroradiology. Dr. Tu directs a multi-disciplinary, multi-site research group (the “TL|DR”) which advances stroke diagnosis, imaging stewardship, and workflow efficiency. Dr. Tu’s ongoing research addresses the role of imaging in stroke prevention, healthcare cost, and population health.

    Dr. Tu is the author/editor of 4 textbooks, including the widely-read texts “Search Pattern” and “How to be a More Efficient Radiologist.” He the author/co-author of more than 100 published articles, chapters, and reviews. Dr. Tu has provided more than 200 lectures/presentations at professional meetings and produced more than 60 online lectures. Dr. Tu has designed more than 100 reporting, clinical decision support, workflow automation tools in active use at Yale as well as throughout the United States. He has served as primary mentor to more than 50 post-doctoral researchers, trainees, and students.

    Last Updated on March 26, 2026.

    Appointments

    Other Departments & Organizations

    Education & Training

    PhD
    Yale Graduate School of Arts and Sciences (2023)
    Research Fellow, Emergency Radiology
    Yale School of Medicine (2023)
    Clinical Fellow, Emergency Radiology
    Yale School of Medicine (2022)
    Chief Fellow, Neuroradiology
    Yale New Haven Hospital (2021)
    Chief Resident, Radiology
    Yale New Haven Hospital (2020)
    Resident, Radiology
    Yale New Haven Hospital (2019)
    Internship
    Kaweah Delta Health District (2016)
    MD
    University of Connecticut School of Medicine (2009)

    Research

    Overview

    Medical Research Interests

    Costs and Cost Analysis; Data Science; Diagnostic Errors; Education, Medical; Education, Medical, Graduate; Efficiency; Health Care Economics and Organizations; Ischemic Stroke; Machine Learning; Quality Improvement; Stroke

    Public Health Interests

    Health Care Quality, Efficiency; Health Informatics; Implementation Science

    Research at a Glance

    Yale Co-Authors

    Frequent collaborators of Long H. Tu's published research.

    Publications

    2026

    2025

    Clinical Care

    Overview

    Long H. Tu, MD, PhD, is a diagnostic radiologist at Yale New Haven Hospital. He serves patients within three clinical services: emergency/trauma radiology, neuroradiology, and thoracic radiology. Dr. Tu has special expertise in emergency neuroradiology, including the imaging and diagnosis of patients with acute neurological conditions.

    In his academic role, Dr. Tu serves as a faculty member in the Department of Radiology and Biomedical Imaging at Yale School of Medicine. He advances the quality, safety, and efficiency of care through roles as an administrator, educator, researcher, and clinician. Dr. Tu also directs a multidisciplinary research group, teaches students and trainees, and writes educational and scientific works for a broad medical audience.

    Clinical Specialties

    Emergency Radiology; Neuroradiology

    Get In Touch

    Contacts

    Academic Office Number
    Mailing Address

    Radiology & Biomedical Imaging

    20 York Street, South Pavilion, 2nd Floor

    New Haven, CT 06520

    United States