Dr. Holcomb has been a PAHO/WHO Collaborating Center Scholar since 2008.  Dr. Holcomb's interests include primary care, nursing practice and patient safety, antibiotic stewardship, and C. Diff prevention.  She participates in ongoing work with Nurses in Honduras to develop an MSN program,  and survey regarding domestic violence and patient satisfaction.  Dr. Holcomb teaches a study away course in Honduras, as well as a summer course in global leadership.