Our Doctors

  • Brenda Aiken, MD

    Assistant Professor of Medicine

    Headshot of Brenda Aiken.
  • Sonia Angell, MD, MPH

    Assistant Professor of Medicine

    Headshot of Sonia Angell.
  • R. Graham Barr, MD, DrPH

    Hamilton Southworth Professor of Medicine; Division Chief

    Picture of the Division Chief, R. Graham Barr
  • Kelsey Bryant, MD, MPH

    Post-Doctoral Clinical Fellow

  • Nancy Chang, MD

    Associate Professor of Medicine

    Nancy Chang Headshot
  • Kaylan Christianer, MD

    Assistant Professor of Medicine, Associate Program Director

  • Maria de Miguel, MD, MS

    Assistant Professor of Medicine; Associate Program Director (outpatient medicine)

  • Lydia Dugdale, MD, MAR

    Silberberg Associate Professor of Medicine; Director of the Center for Clinical Medical Ethics in the Department of Medicine

  • Arielle Elmaleh-Sachs, MD

    Post-Doctoral Clinical Fellow

  • Jude Fleming-Vaghjiani, MD

    Assistant Professor of Medicine

    Headshot of Jude Fleming.
  • William Fuller, MD

    Assistant Professor of Medicine

  • Ian Kronish, MD, MPH

    Florence Irving Associate Professor of Medicine

    Headshot on Ian Kronish.
  • Rafael Lantigua, MD

    Professor of Medicine; Dean's Special Advisor for Community Health Affairs

    Headshot of Rafael Lantigua.
  • Nadia Liyanage-Don, MD

    Post-Doctoral Clinical Fellow

  • Steven Mackey, MD, PhD

    Associate Professor of Medicine

    Headshot of Steve Mackey.
  • Natasha Mehta, MD

    Assistant Professor of Medicine

  • Nathalie Moise, MD, MS

    Florence Irving Assistant Professor of Medicine

    Headshot of Nathalie Moise.
  • Andrew Moran, MD, MPH

    Associate Professor of Medicine

    Headshot of Andrew Moran.
  • Elizabeth Oelsner, MD, MPH

    Herbert Irving Assistant Professor of Medicine

    Headshot Lizzy Oelsner.
  • Mark Petrini, MD

    Assistant Professor of Medicine and Psychiatry

  • Ariel Pablos-Mendez, MD

    Professor of Medicine

    Headshot of Ariel Pablos-Mendez.
  • Walter Palmas, MD, MS

    Associate Professor of Medicine

    Headshot of Walter Palmas.
  • Steven Shea, MD, MS

    Hamilton Southworth Professor of Medicine and Professor of Epidemiology; Fellowship Director

    Headshot of Steve Shea.
  • Hye Gi Shim, MD

    Assistant Professor of Medicine

    Headshot of Hye Gi Shim, MD.
  • Jessica Singer, MD, MPH

    Assistant Professor of Medicine; Medical Director

    Headshot of Jessica Singer, MD, MPH.
  • Eve Slater, MD

    Professor of Medicine

    Headshot of Eve Slaver.
  • Delphine Taylor, MD

    Associate Professor of Medicine

    Headshot of Delphine Taylor.
  • Ashwin Vasan MD, MSc, PhD

    Assistant Professor of Clinical Population and Family Health and Medicine

    Headshot of Ashwin Vasan.