Skip to main content

Cookies and Privacy

We use cookies to improve your experience on our website. To find out more, read our updated Cookie policy, Privacy policy and Terms & Conditions

David J. Leffell

David J. Leffell

Writing for PS since 2004
1 commentaries
0 videos & podcasts

Dr. David J. Leffell is Professor of Dermatology and Surgery at Yale School of Medicine; Chief of the Section of Dermatologic Surgery and Cutaneous Oncology at Yale New Haven Hospital; and Senior Associate Dean for Clinical Affairs at the Yale School of Medicine. He is the author of Total Skin: The Definitive Guide to Whole Skin Care for Life.

Sort by: Show:
  1. op_campanella7_Aurelien MeunierGetty Images_billgatesrichardbransonthumbsup Aurelien Meunier/Getty Images

    Abolish the Billionaires?

    Edoardo Campanella

    Even many of the wealthiest Americans would agree that the United States needs to overhaul its tax policies to restore a sense of social justice. But, notes Edoardo Campanella, Future of the World Fellow at IE University's Center for the Governance of Change, such reforms would not be enough to restart the engines of social mobility and promote greater equality of opportunity.

    16