Department of Medicine
Leadership
Department Organization - Central Leadership
![Robert Salata, MD, FACP, FIDSA](/-/media/images/physician-headshots/s/salata-robert-2015.jpg)
![Kim Sanders, Medical Services Director, Department of Medicine, University Hospitals](/-/media/images/for-clinicians/articles-and-news/s/sanders-kim-dept-medicine-admin.jpg)
Kim Sanders, MSN, MBA
Medical Services Director
Vice Chairs
![Keith Armitage, MD](/-/media/images/physician-headshots/a/armitage-keith-web-1-orig.jpg)
![Henry Boom, MD](/-/media/images/physician-headshots/b/boom-henry2.jpg)
![Sherrie Williams, MD, MHS](/-/media/images/physician-headshots/w/williams-sherrie.jpg)
Sherrie Williams, MD, MHS
Veterans Affairs
![Raj Chandra, MD](/-/media/images/physician-headshots/c/chandra-raj.jpg)
![Usha Stiefel, MD](/-/media/images/physician-headshots/s/stiefel-usha-2.jpg)
Usha Stiefel, MD
Faculty Development & Diversity
![Betul Hatipoglu, MD](/-/media/images/physician-headshots/h/hatipoglu-betul-endo-orig-015-500x600.jpg)
![Heather Gornik, MD](/-/media/images/physician-headshots/g/gornik-heather-card-orig-015-500x600.jpg)
Division Chiefs
![Sanjay Rajagopalan, MD](/-/media/images/physician-headshots/s/sanjay-rajagopalan-seidman-cropped.jpg)
![Baha Arafah, MD](/-/media/images/physician-headshots/a/arafah.jpg)
![Fabio Cominelli, MD, PhD](/-/media/images/physician-headshots/c/cominelli-fabio-gastro015-2.jpg)
![Raj Chandra, MD](/-/media/images/physician-headshots/c/chandra-raj.jpg)
![Amanda Lathia, MD, MPhil](/-/media/images/physician-headshots/l/lathia-amanda-geri-orig-20-500x600.jpg)
![Jorge A. Garcia, MD](/-/media/images/physician-headshots/g/garcia-jorge.jpg)
![Koen van Besien, MD, PhD](/-/media/images/physician-headshots/v/vanbesien-koen.jpg)
![Henry Boom, MD](/-/media/images/physician-headshots/b/boom-henry2.jpg)
![Mahboob Rahman, MD](/-/media/images/physician-headshots/r/rahman-maboob.jpg)
![Frank Jacono, MD Pulmonology, Critical Care and Sleep Medicine](/-/media/images/physician-headshots/j/jacono-frank.jpg)
![Marina Magrey, MD](/-/media/images/physician-headshots/m/magrey-marina.jpg?h=250&w=185&hash=1699EB8DC2AE92DCB4FBE9EB14E43B86)
VA Section Heads
![José Ortiz, MD](/-/media/images/physician-headshots/o/ortiz-2.jpg)
José Ortiz, MD
Cardiology
![Laure Sayyed-Kassem, MD](/-/media/images/physician-headshots/s/sayyed-kassem-laure-med-23.jpg)
Laure Sayyed-Kassem, MD
Endocrinology
![Yngve Falck-Ytter, MD](/-/media/images/physician-headshots/y/yngve-2008-07-29.jpg)
Yngve Falck-Ytter, MD
Gastroenterology
![A portrait of this provider is not available.](/-/media/images/placeholders/practitioner-profile-image-lg.png)
Muralidhar Pallaki, MD
Geriatrics
![Timothy O'Brien, MD](/-/media/images/physician-headshots/o/obrien-timothy.jpg)
Timothy O'Brien, MD
Hematology
![Michelle Treasure, MD](/-/media/images/physician-headshots/t/treasure-michelle.jpg)
Michelle Treasure, MD
Oncology
![Usha Stiefel, MD](/-/media/images/physician-headshots/s/stiefel-usha-2.jpg)
Usha Stiefel, MD
Infectious Diseases
![Niraj Desai, MD](/-/media/images/medical-education/faculty/niraj-desai-photo.jpg)
Niraj Desai, MD
Nephrology
![Mohammad Shatat, MBBS](/-/media/images/physician-headshots/s/shatat-mahammad-1.jpg)
Mohammad Shatat, MBBS
Pulmonary
![A portrait of this provider is not available.](/-/media/images/placeholders/practitioner-profile-image-lg.png)
Rawad El Ghoul, MD
Sleep
![Maya Mattar, MD](/-/media/images/medical-education/faculty/mattar-mayea-rheum-12.jpg)
Maya Mattar, MD
Rheumatology
![A portrait of this provider is not available.](/-/media/images/placeholders/practitioner-profile-image-lg.png)
Corinna Falck-Ytter, MD
Primary Care
![A portrait of this provider is not available.](/-/media/images/placeholders/practitioner-profile-image-lg.png)
Laura Brown, MD
Acute Medicine