Philip R. Cohen, MD, is clinical associate professor of dermatology at the University of Texas Medical Center in Houston.
Mar 07, 2013
A patient returns after acyclovir fails to resolve a fever blister on the lip. What's the next step?
Feb 07, 2013
Would it be beneficial to give suprapharmacologic doses of vitamin D3 in cases of severe psoriasis?
Jan 10, 2013
What is the most sensitive test to use when trying to diagnose toenail fungus?
Jan 10, 2013
Is there any danger of systemic effects from chronic use of OTC steroid creams and/or ointments?
Aug 02, 2012
What is an effective alternative to oral medications or topical ciclopirox (Penlac) for onychomycosis?
