Mark Haussmann

Mark Haussmann is a Professor of Biology and current Chair of the Biology Department at Bucknell University, holding the Russell-Childers Professorship in the Laboratory Sciences. He teaches in both the Department of Biology and Neuroscience Program, contributing to undergraduate education through courses in animal physiology, aging biology, and organismal biology.

His educational trajectory includes a B.S. from Wartburg College (1997), followed by M.S. (2000) and Ph.D. (2005) degrees from Iowa State University. This foundation supports his integrative research approach spanning physiology, ecology, evolution, and molecular biology.

Haussmann's research centers on the physiological and molecular mechanisms of aging, with particular emphasis on how stress—especially prenatal stress—impacts cellular aging processes. His laboratory investigates telomere dynamics and oxidative damage across diverse species including seabirds, spotted hyenas, and domestic chickens, revealing how environmental stressors program long-term health outcomes through mechanisms like telomere shortening.

Analysis of his 15 most recent publications demonstrates consistent focus on telomere biology as a biomarker of aging, with recurring themes of stress physiology across ecological and evolutionary contexts. His work frequently bridges field studies of wild populations with controlled laboratory experiments, highlighting species-specific adaptations to environmental challenges.

No scientific awards or fellowships were explicitly mentioned in the source material.

Professor Haussmann actively mentors undergraduate researchers, evidenced by numerous student co-authors (highlighted in bold) across his publication record. While specific grant details aren't provided, his extensive field and laboratory work implies substantial research funding supporting investigations into stress-aging relationships across multiple animal models.

He leads a research laboratory dedicated to unraveling the molecular pathways linking environmental stressors to accelerated aging, with current projects examining transgenerational effects of prenatal stress and the physiological trade-offs between stress response and longevity.