School of Medicine
Showing 4,681-4,690 of 13,072 Results
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David Hovsepian, MD
Clinical Professor, Radiology - Pediatric Radiology
Current Research and Scholarly InterestsI am interested in the diagnosis and treatment of vascular malformations in both children and adults; all aspects of gynecological intervention, especially uterine fibroid embolization; and in the developing sciences of quality, safety, and radiology informatics.
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Steven K. Howard
Professor of Anesthesiology, Perioperative and Pain Medicine, Emeritus
Current Research and Scholarly InterestsOur laboratory is active in the study of human performance of medical personnel. We are actively involved in teaching health care personnel the techniques of crisis resource management (CRM) using realistic simulation. Research on sleep deprivation and fatigue and the performance of health care personnel is also an active area of study.
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Brooke Howitt
Irene Adler Professor
BioDr. Howitt is a gynecologic and sarcoma pathologist, with academic interests in gynecologic mesenchymal tumors and morphologic and clinical correlates of molecular alterations in gynecologic neoplasia.
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Michael R. Howitt
Associate Professor of Pathology and of Microbiology and Immunology
On Leave from 02/16/2026 To 07/17/2026Current Research and Scholarly InterestsOur lab is broadly interested in how intestinal microbes shape our immune system to promote both health and disease. Recently we discovered that a type of intestinal epithelial cell, called tuft cells, act as sentinels stationed along the lining of the gut. Tuft cells respond to microbes, including parasites, to initiate type 2 immunity, remodel the epithelium, and alter gut physiology. Surprisingly, these changes to the intestine rely on the same chemosensory pathway found in oral taste cells. Currently, we aim to 1) elucidate the role of specific tuft cell receptors in microbial detection. 2) To understand how protozoa and bacteria within the microbiota impact host immunity. 3) Discover how tuft cells modulate surrounding cells and tissue.
