Ziad F. Gellad, MD

Associate Professor of Medicine
Member in the Duke Clinical Research Institute
Campus mail 2301 Erwin Road, Duke North - DUMC 3703, Durham, NC 27710
Phone (919) 668-7802

I am a gastroenterologist and health services researcher with an interest in optimizing health care value. My current research is focused on the use of systems engineering methodologies, including discrete event simulation modeling, to improve the quality and efficiency of health care delivery.

In Their Words

Education and Training

  • Fellow in Gastroenterology, Medicine, Duke University, 2006 - 2009
  • Medical Resident, Medicine, Duke University, 2003 - 2006
  • M.D., Johns Hopkins University, 2003
  • M.P.H., Johns Hopkins University, 2002

Publications

Gellad, ZF. "Issue Highlights. (Accepted)" Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 15, no. 10 (October 2017): 1483-1484.

PMID
28822235
Full Text

Finn, RT, Boyd, A, Lin, L, and Gellad, ZF. "Bolus Administration of Fentanyl and Midazolam for Colonoscopy Increases Endoscopy Unit Efficiency and Safety Compared With Titrated Sedation." Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 15, no. 9 (September 2017): 1419-1426.e2.

PMID
28365484
Full Text

Japinga, M, Saunders, R, Gellad, ZF, and McClellan, M. "The Evolving Payment Reform Landscape: New Opportunities for Gastroenterology Leadership." Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 15, no. 9 (September 2017): 1322-1325.

PMID
28822480
Full Text

Gellad, ZF. "Cultivating Competencies for Value-Based Care." Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 15, no. 7 (July 2017): 969-971.

PMID
28622876
Full Text

Day, TE, and Gellad, ZF. "The Value of Negative Results in Quality Improvement: A Simulation Perspective." American journal of medical quality : the official journal of the American College of Medical Quality 31, no. 4 (July 2016): 376-378.

PMID
26438633
Full Text

Saini, SD, Adams, MA, Brill, JV, Gupta, N, Naveed, M, Rosenberg, JA, and Gellad, ZF. "Colorectal Cancer Screening Quality Measures: Beyond Colonoscopy." Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 14, no. 5 (May 2016): 644-647.

PMID
26996882
Full Text

Gellad, ZF, and Day, TE. "What Is Value Stream Mapping, and How Can It Help My Practice?." The American journal of gastroenterology 111, no. 4 (April 2016): 447-448. (Review)

PMID
26925882
Full Text

Partin, MR, Gravely, A, Gellad, ZF, Nugent, S, Burgess, JF, Shaukat, A, and Nelson, DB. "Factors Associated With Missed and Cancelled Colonoscopy Appointments at Veterans Health Administration Facilities." Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 14, no. 2 (February 2016): 259-267.

PMID
26305071
Full Text

Seidelman, J, Zuo, R, Udayakumar, K, and Gellad, ZF. "Caught on Capsule: Iron-deficiency Anemia Due to Hookworm Infection." The American journal of medicine 129, no. 2 (February 2016): 167-169.

PMID
26299322
Full Text

Rubenstein, JH, Lieberman, D, Fennerty, B, and Gellad, ZF. "Measuring the quality of Barrett's esophagus management with measures that are high quality." Gastroenterology 149, no. 6 (November 2015): 1298-1301.

PMID
26385076
Full Text

Pages