David W. Gentry

David W. Gentry, MD is an Assistant Professor in the Department of Radiology, Nuclear Medicine Division at Loma Linda University School of Medicine, and also serves as Assistant Clinical Professor in Radiation Technology within the School of Allied Health Professions. His academic roles reflect a strong integration of clinical medicine, diagnostic imaging, and radiological education.

• Doctor of Medicine (MD), University of Tennessee Health Science Center, 2003
• Master of Business Administration (MBA), Southern Adventist University, 1999
• Bachelor of Science (BS), Southern Adventist University, 1986

Dr. Gentry's research is centered on nuclear medicine and diagnostic imaging, with a focus on PET/CT applications in oncology and cardiology. His work explores the utility of imaging in Merkel cell carcinoma, incidental findings in cardiac PET scans, and cost-effective strategies in thyroid cancer management. He has contributed to both peer-reviewed journals and conference proceedings, demonstrating clinical and academic engagement.

His publication record from 1998 to 2015 reveals a trajectory from theoretical physics to clinical radiology. Early work in cosmology contrasts with later clinical research, indicating a significant career shift toward medical imaging. The majority of his recent work lies in oncologic and cardiac applications of nuclear medicine, with emphasis on practical and economic aspects of imaging protocols.

Dr. Gentry is actively involved in professional organizations:

• Society of Nuclear Medicine (Member, 2004–Present)
• Radiological Society of North America (Member, 2004–Present)
• LLUMC Radiological Drug and Research Committee (Member, 2008–Present)

He has presented at academic conferences and contributed to educational lectures, such as the 28th Annual Harold B. Boyd Lectures. While no formal students or grants are listed, his collaborative research indicates active participation in multidisciplinary teams. There is no indication of part-time status, retirement, or emeritus designation.