Endocrinology & Metabolism

Michael Irwig, M.D., assistant professor of medicine, was featured in an article written for CMAJ, the journal for the Canadian Medical Association. The article discussed Irwig's extensive research on the lasting side effects of Finasteride, also known as the male hair-loss drug Propecia.
Michael Irwig, M.D., assistant professor of medicine, was featured in The Toronto Star for his extensive research on the negative effects of the drug Finasteride, also known as Propecia.
Michael Irwig, M.D., assistant professor of medicine, spoke to The People's Pharmacy on NPR about his research on Finasteride, a popular drug for male pattern hair loss. His research finds that the drug may cause long-lasting sexual dysfunction, even after stopping use.
Michael Irwig, M.D., assistant professor of medicine, was featured in Fox News to discuss his new study published in the Journal of Clinical Psychiatry, titled "Depressive Symptoms and Suicidal Thoughts Among Former Users of Finasteride With Persistent Sexual Side Effects." The story wa
Joshua Cohen, M.D., professor of medicine, commented on the recent tumor removal of World Wrestling Entertainment (WWE) star Dalip Singh, known as The Great Khali. The tumor is believed to have caused his seven-foot-one, 347 pound size.
Michael Irwig, M.D., assistant professor of medicine, was interviewed on the NBC Today Show about a new study that was published in the Journal of Sexual Medicine, titled "Persistent Sexual Side Effects of Finasteride: Could They Be Permanent?"
GW's Dr. Michael Irwig is the lead researcher on a new study that suggests that men who take the drug Propecia (generic name finasteride) and experience sexual dysfunction as a side effect, may not regain normal sexual function even after stopping the medication.
GW Professor, Dr. Michael Irwig, author of a 2011 study published in the Journal of Sexual Medicine, titled, “Persistent Sexual Side Effects of Finasteride for Male Pattern Hair Loss,” is available to speak with media about the recent changes required by the FDA to include a warning about possible…
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…
Dr. Michael S. Irwig, assistant professor of Medicine, Dr. Anton Trinidad, associate professor of Psychiatry, and Matthew St. Peter, a fourth year medical student at the GW School of Medicine and Health Sciences, co-authored an article in the Journal of Sexual Medicine titled, “Self-Castration by a…