Overview
My academic interest is global pediatric surgery. There are millions of children worldwide who do not have access to safe surgery for congenital anomalies and acquired conditions. As a result, many children in low-middle income countries live with chronic disability or die before they can access surgical care. In many cultures, congenital problems may also lead to social isolation or catastrophic health expenditure for families.
Many countries in sub-Saharan Africa have just a handful of qualified surgeons. For example, in Uganda, the country where I have most frequently worked, there are 4 general pediatric surgeons for a country of 39 million people. This would be the equivalent of 32 pediatric surgeons serving the entire United States. There are neighboring countries with no pediatric surgeons.
My work focuses on surgical capacity building - empowering and working with local surgeons in low-middle income countries to increase numbers of surgical providers, improve quality and increase surgical support services such as intensive care and anesthesia services. I have several ongoing projects regarding the burden of surgical disease for patients and their families in low-middle income countries, surgical training and capacity building.
Many countries in sub-Saharan Africa have just a handful of qualified surgeons. For example, in Uganda, the country where I have most frequently worked, there are 4 general pediatric surgeons for a country of 39 million people. This would be the equivalent of 32 pediatric surgeons serving the entire United States. There are neighboring countries with no pediatric surgeons.
My work focuses on surgical capacity building - empowering and working with local surgeons in low-middle income countries to increase numbers of surgical providers, improve quality and increase surgical support services such as intensive care and anesthesia services. I have several ongoing projects regarding the burden of surgical disease for patients and their families in low-middle income countries, surgical training and capacity building.
Current Appointments & Affiliations
Associate Professor of Surgery
·
2021 - Present
Surgery, Pediatric General Surgery,
Surgery
Associate Research Professor of Global Health
·
2020 - Present
Duke Global Health Institute,
University Institutes and Centers
Recent Publications
Safety and feasibility of a low-cost laparoscope in a porcine model.
Journal Article Surg Endosc · December 8, 2025 INTRODUCTION: The KeyScope (KS) is a low-cost laparoscope that is designed specifically for use in low- and middle-income countries (LMICs). This study evaluates its safety and feasibility in a porcine model. METHODS: Surgeons performed three laparoscopic ... Full text Link to item CiteFinancial Impact of Transportation Costs for Ugandan Pediatric Colorectal Patients.
Journal Article World J Surg · December 2025 BACKGROUND: Pediatric colorectal conditions cause significant morbidity and financial strain in low- and middle-income countries, but little is known regarding catastrophic health expenditure (CHE) for pediatric surgical management in sub-Saharan Africa. W ... Full text Link to item CiteIndexing Healthcare Access and Quality for Surgically Amenable Causes of Death: A Global Analysis of 204 Countries and Territories in 2019.
Journal Article World J Surg · December 2025 BACKGROUND: We analyzed the healthcare access and quality (HAQ) index for surgically amenable causes, its progress since 1990, and the gap compared to non-surgical HAQ across 204 countries and territories in 2019 for children (up to 14 years) and overall p ... Full text Link to item CiteRecent Grants
KeyScope: The Key to Sustainable Cancer Diagnosis and Treatment in Uganda
ResearchPrincipal Investigator · Awarded by National Institutes of Health · 2022 - 2027Saving Intestines at Birth: Mobilizing Midwives & Low-Cost Silos to Improve Gastroschisis Mortality in Uganda
ResearchPrincipal Investigator · Awarded by Association for Academic Surgery · 2024 - 2026KeySuite Manufacturing, Testing, Regulatory Approval, and Business Development Model in Uganda
ResearchPrincipal Investigator · Awarded by Makerere University College of Health Sciences · 2023 - 2025View All Grants
Education, Training & Certifications
Boston University, School of Medicine ·
2004
M.D.
Boston University ·
2004
Ph.D.
Boston University ·
1997
B.S.