Current Fellows

Third-Year Fellows

Kenneth Chen, M.D.
Kenneth Chen, M.D.

Kenneth Chen, M.D.

Education
B.S.E., John Hopkins University, 2002
M.D., UT Southwestern Medical Center, 2006
Postdoctoral Training
UT Southwestern/Children's Medical Center,
Pediatric Residency, 2006-2009

Rachel Thienprayoon, M.D.
Rachel Thienprayoon, M.D.

Rachel Chesley Thienprayoon, M.D.

Education
B.S., Georgia Institute of Technology, 2003
M.D., Medical College of Georgia, Atlanta, 2007
Postdoctoral Training
UT Southwestern/Children's,
Pediatric Residency, 2007-2010

Wilson File, M.D.
Wilson File, M.D.

Wilson File, M.D.

Education
B.S., University of South Carolina, Columbia, 2000
M.D., University of South Carolina School of Medicine, Columbia, 2007
Postdoctoral Training
Children's Hospital of the King's Daughter, Norfolk, VA,
Pediatric Residency, 2007-2010

Kasey Leger, M.D.
Kasey Leger, M.D.

Kasey Leger, M.D. 

Education
B.S., UT Austin, 2001
M.D., UT Medical School at Houston, 2006
Postdoctoral Training
University of Colorado, Aurora,
Pediatric Residency, 2006-2009

Second-Year Fellows

Sara Helmig, M.D.
Sara Helmig, M.D.

Sara Helmig, M.D.

Education
B.S., University of Notre Dame, IN, 2004
M.D., Tulane University School of Medicine, 2008
Postdoctoral Training
UT Southwestern/Children’s,
Pediatric Residency, 2008-2011

Priya Mahajan, M.D.
Priya Mahajan, M.D.

Priya Mahajan, M.D.

Education
B.A., University of California, Berkeley, 2002
M.S., University of California, Berkeley, 2003
M.D., Tulane University School of Medicine, 2008
Postdoctoral Training
Children’s Hospital of Orange County, CA,
Pediatric Residency, 2008-2011

Ajla Wasti, M.D.
Ajla Wasti, M.D.

Ajla T. Wasti, M.D.

Education
M.B.B.S., Shifa College of Medicine, Bahria University, Islamabad, Pakistan, 2005
Postdoctoral Training
University of Oklahoma College of Medicine, Pediatric Residency, 2008-2011

First-Year Fellows

Shannon Cohn, M.D.
Shannon Cohn, M.D.

Shannon Cohn, M.D.

Education
B.S., UT Austin, 2005
M.D., Baylor College of Medicine, 2009
Postdoctoral Training
UT Southwestern/Children's,
Pediatric Residency, 2009-2012

Natalie Pounds, M.D.
Natalie Pounds, M.D.

Natalie Pounds, M.D.

Education
B.S., Rhodes College, Memphis, TN, 2004
M.D., UT Health Science Center, Austin, 2008
Postdoctoral Training
UT Southwestern/Children's,
Pediatric Residency, 2009-2011
Chief Resident, 2011-2012

Jacquelyn Powers, M.D.
Jacquelyn Powers, M.D.

Jacquelyn Powers, M.D.

Education
B.A., Rice University, Houston, 2004
M.D., UT Medical Branch School of Medicine, Galveston, 2008
Postdoctoral Training
UT Southwestern/Children's,
Pediatric Residency, 2009-2011
Chief Resident, 2011-2012

Kathleen Wiertel, M.D.
Kathleen Wiertel, M.D.

Kathleen Wiertel, M.D.

Education
B.S., University of Wisconsin, Madison, 2005
M.D., Loyola University of Chicago Stritch School of Medicine, 2009
Postdoctoral Training
UT Southwestern/Children's,
Pediatric Residency, 2009-2012