Mark of Distinction: Mark Youssef, MD, stands out in the crowd
Mark Youssef, MD, surgeon and founder of YOUnique Medical Spa in Santa Monica, Calif, survives and thrives in a highly competitive market largely by providing five-star service.
Mark Youssef, MD, surgeon and founder of YOUnique Medical Spa in Santa Monica, Calif, survives and thrives in a highly competitive market largely by providing five-star service.
The agency has added bemotrizinol to the over-the-counter sunscreen monograph, making it the first new sunscreen active ingredient approved for use in the United States since the late 1990s.