Faculty & Program Leadership


Colby Daniel Feeney

Colby Feeney, MD
Med-Peds Program Director

BA: Indiana University, 2007
MD: Indiana University, 2011
Residency: Duke University, 2011-2015
Hometown: Carmel, Indiana
Interests: pediatric to adult transitions, care of young adults with chronic disease, patient safety and quality improvement

Jane Vy Trinh

Jane V. Trinh, MD
Med-Peds Interim Associate Program Director

BA: Rice University, 1998
MD: Duke University, 2002
Residency: Duke University, 2002-2006
Hometown: Lake Charles, LA
Interests: quality improvement, leadership development, milestones


Ashley Bowes


Ashley Bowes
Program Coordinator 

Core Faculty

Carolyn Avery

Carolyn S. Avery, MD
BS: Yale University, 2003
MHS: Yale University, 2009
MD: Yale University School of Medicine, 2009
Residency: Duke University, 2009- 2013  Hometown: Newton, MA
Interests: value-based care, alternative payment models, quality improvement, social drivers of health

Aimee Byong Chung

Aimee Chung, MD
BA: Duke University, 2000
MD: East Carolina University, 2005
Residency: Duke University, 2005-2009
Hometown: Williamston, NC
Interests: primary care, medical student and resident education

Edward Anthony Evans

Edward Evans, MD
BS: Morehouse College, 1994
MD: UMDNJ Medical School, 1998
Residency: Duke University, 1998-2002
Hometown: Englewood, NJ

Dean Scott Miner

Dean Miner, MD
BA: Duke University, 1989
MD: University of Florida, 1993
Residency: Baylor, 1993-1997
Hometown: Miami, FL

Daniel Allen Ostrovski

Dan Ostrovsky, MD
BA: Brown University, 1995
MD: University of Massachusetts, 1999
Residency: Univ. of Rochester, 1999-2003
Hometown: Boston, MA
Interests: resident and undergraduate health professions education, telehealth education, coding and billing education

Pediatric Chief Residents

Joseph DeRaddo, MD

Joseph DeRaddo, MD
MD: SUNY- Upstate
BS: St. John Fisher College

Grace (Sunah) Lee

Grace Lee, MD
MD: University of Maryland
BS: University of Maryland

Medicine Chief Residents

Nathaniel Harris, MD

Nathaniel Harris, MD
Chief Resident, Ambulatory and Duke Regional Hospital
Fellowship: Rheumatology
MD: Duke University School of Medicine

Lonnie Sullivan, MD

Lonnie Sullivan, MD
Chief Resident, Duke University Hospital 
Fellowship: Cardiology
MD: Duke University School of Medicine

Sara Coles, MD

Sara Coles, MD
Chief Resident, Durham VA Medical Center
MD: The Ohio State University College of Medicine
Fellowship: Cardiology

Ryan Duffy, MD

Ryan Duffy, MD
Chief Resident, Quality Improvement and Patient Safety, Durham VA Medical Center
MD: Virginia Tech Carilion School of Medicine

In addition to our core faculty, there are more than 50 faculty and fellows trained in med-peds who work in a variety of clinical capacities such as primary care, hospital medicine, adult and congenital cardiology, adult infectious disease, allergy and immunology, palliative care, rheumatology, pediatric intensive care, pediatric emergency medicine, gastroenterology, neonatology, endocrinology, hematology and oncology.

The faculty here really care about helping house staff with career goals, research, and wellness.

Sarah Dillon, MD, PGY-4