News · June 9, 2026
In Memoriam: Professor Asgerally (Asgi) T. Fazleabas, PhD (1955–2026)
It is with deep sadness that the World Endometriosis Society shares the passing of Professor Asgerally “Asgi” Fazleabas. Asgi had been a WES Ambassador since 2011 and a valued member of our Mentor Program, where he served as a bridge between generations of endometriosis researchers – generously offering his time, wisdom, and encouragement to emerging scientists around the world. His warmth and collaborative spirit exemplified the very best of our Society’s mission, and his presence at WES events inspired all who had the privilege of knowing him. The loss of his guidance and friendship leaves a profound void in our international community.
Asgi was a transformative figure in endometriosis science. As University Distinguished Professor and Foundation Professor at Michigan State University – the highest honors that institution bestows – he pioneered the baboon model of endometriosis, enabling the study of disease etiology and progression from its very onset. His laboratory explored the progressive epigenetic and gene expression changes in the eutopic endometrium driven by the presence of endometriosis and enhanced understanding of the development of progesterone resistance and the roles of angiogenesis, microRNAs, and neurogenesis. This work, funded continuously by the National Institutes of Health since 1986, carried profound translational relevance for understanding endometriosis-associated infertility. His contributions were recognized with the NIH Beacon Award, election as a Fellow of the American Association for the Advancement of Science, and the Society for the Study of Reproduction’s Research Award, Distinguished Service Award, and Carl G. Hartman Award. He served as SSR President (2008–2009) and as Lead Director and Chair of the Board of Scientific Advisors of the prestigious Frontiers in Reproduction Course at Woods Hole for over two decades.
The World Endometriosis Society extends our heartfelt condolences to Asgi’s family, friends, trainees, and colleagues around the world. We honor his extraordinary legacy by continuing the work he championed – advancing endometriosis research, fostering global collaboration, and nurturing the next generation of scientists as he did throughout his career. He will be remembered not only for his scientific leadership but for the countless lives and careers he shaped with his kindness and dedication to improving women’s health. He will be deeply missed.