Professor Tyring is the Medical Director of the UTMB Center for Clinical Studies in Houston, TX and is a highly experienced dermatologist, being a reviewer for the Journal of the American Academy of Dermatology and a member of the American Academy of Dermatology Committee on Sexually Transmitted Diseases. He is also a member of the Sealy Center for Vaccine Development (University of Texas Medical Branch), the Society for Experimental Biology and Medicine and a Fellow of the Infectious Disease Society of America. He has also edited a number of books including Mucocutaneous Manifestations of Vir...