Michael Irwig, M.D., assistant professor of Medicine and clinician at the GW Medical Faculty Associates, commented on a new study in the Journal of Sexual Medicine that finds male rats receiving oral finasteride treatment for four weeks had a 25% reduction in the weight of their penis (corpora cavernosa).
New research finds finasteride (Propecia) causes penis shrinkage in rats
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The George Washington University School of Medicine and Health Sciences recently welcomed the Fall 2025 cohort of the Integrated Biomedical Sciences (IBS) PhD Program, marking the program’s 30th class of doctoral students.
The George Washington University (GW) School of Medicine and Health Sciences (SMHS) announced the appointment of Brandon Beattie, MMSc, PA-C, assistant professor of Physician Assistant (PA) studies, to serve as the director of the PA Program.
A growing cadre of GW SMHS clinicians who are translating frontline frustrations into real-world solutions. Investigators across the school are leveraging GW’s innovation ecosystem to bring new technologies from concept to commercialization, improving the lives of patients far beyond Foggy Bottom.