Hospital Medicine

View our patient care site-- Quillen ETSU Physicians

Our hospital medicine division consists of highly trained doctors who specialize in guiding children's care during their stay in the hospital. They work alongside the child's family and their pediatrician. Then, they lead the care team to the best possible treatment plan. 

Jennifer Gibson, MD |  Assistant Professor


Medical Education:
 East Tennessee State University, MD, 2009 
Residency: East Tennessee State University, 2014
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Mary Helen Johnson, MD, FAAP | Assistant Professor

Mary Helen Johnson, MC, FAAP


Medical Education:  Bowman Gray School of Medicine (Wake Forest University), Winston-Salem, NC, 1991
Residency:  Brenner Children's Hospital/NC Baptist Hospital, Winston-Salem, NC



Melissa Keene, MD | Assistant Professor

Dr. Melissa Keene

Medical Education:
 Wake Forest in Winstem-Salem, NC
Residency: Combined residency in Internal Medicine and Pediatrics at University of Cincinnati and University of Cincinnati Children's Medical Center


John W. Schweitzer, MD | Assistant Professor

John W. Schweitzer, MD


Medical Education: Saint Louis University School of Medicine, 2009
Residency: Baylor College of Medicine, Texas Children's Hospital, 2012



Andrew Steven Wilt, MD | Assistant Professor

Andrew Steven Wilt, MD


Medical Education: University of South Carolina School of Medicine, Columbia, 2012
Residency: Children's Hospital, Greenville Health Systems, Greenville, South Carolina, 2015



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