Dr David Chibuike Ikwuka is a neuroscientist and faculty member at the School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, where he teaches both undergraduate and postgraduate physiology courses. He holds a Ph.D. in Physiology from the University of Nigeria, Nsukka. He is an alumnus of the African Research Excellence Fund (AREF) and a Fellow of the International FAIMER Institute (IFI), Philadelphia, USA—demonstrating his strong commitment to advancing medical education and leadership.

His research expertise spans clinical measurements, cognitive neuroscience, reproductive health, and medical education. He currently leads studies integrating peer-supported study groups and SMART cognitive techniques into medical education and explores the neurophysiological effects of stress and fasting on cognition, aging, and lifespan. Dr. Ikwuka actively contributes to multidisciplinary research teams working on menstrual health inequalities, the physical and mental health impact among menopausal women, and vaccine hesitancy.

In addition to his research and teaching responsibilities, Dr. Ikwuka is deeply committed to curriculum development and capacity building in medical education. He is also actively involved in professional organizations, where he works to foster collaboration, improve communication, and support organizational development. His passion lies in integrating cultural diversity into medical physiology curricula and in strengthening primary healthcare leadership across Rwanda and the African continent. Moreover, Dr. Ikwuka serves as a reviewer and sits on the editorial boards of several reputable scientific journals, further contributing to academic excellence and scholarly discourse.