Lacey McIntosh

Division Chief, Oncologic and Molecular Imaging UMass Memorial Medical Center, University of Massachusetts Chan Medical School

Lacey J. McIntosh, DO, MPH is an Associate Professor of Radiology at UMass Chan Medical School and a board-certified radiologist serving as Chief of the Division of Oncologic and Molecular Imaging at UMass Memorial Medical Center in Worcester, Massachusetts. She earned her Doctor of Osteopathic Medicine from the University of New England College of Osteopathic Medicine and holds a Master of Public Health. Her clinical training includes a residency in radiology at the University of Massachusetts Medical School and a fellowship in cancer imaging at Brigham and Women's Hospital in Boston. Dr. McIntosh has dedicated her career to advancing the frontiers of oncologic imaging, with a deep passion for harnessing the power of PET/CT to transform cancer diagnosis and treatment. She has a passion for molecular imaging, exploring next-generation radiotracers, immune checkpoint inhibitor imaging, and radionuclide therapies that are reshaping how clinicians detect, characterize, and monitor malignancies. She is dedicated to serving her community to deliver more precise, personalized care to patients facing cancer, with a special interest in Women's Health. Her robust research portfolio spans leading journals including AJR and Clinical Nuclear Medicine, reflecting her commitment to translating imaging innovation into real-world clinical impact.