Bernd Fritzsch

Bernd Fritzsch (born May 1, 1948) is a German–American distinguished neurobiologist, professor emeritus, and was the chair of the department of Biology at University of Iowa. He is a fellow of the American Association for the Advancement of Science. He is known for his expertise in comparative molecular neuroembryology, particularly in discovering the molecular evolution and development of sensory cells within the inner ear, including auditory hair cells and neurons. His research identifies critical developmental stages that could facilitate the restoration of hearing abilities.

Fritzsch's investigations cover the molecular intricacies behind the development of various auditory structures, such as the cochlear and vestibular organs, spiral and vestibular ganglion neurons, and the cochlear and vestibular nuclei in the hindbrain.

Academic and professional career
Fritzsch joined as an assistant professor at the University of Bielefeld and TU Darmstadt in Germany.

Transitioning to the United States, Fritzsch joined the University of Iowa, where he served as a professor emeritus for over 35 years. During his tenure, he made contributions in understanding ear development, its evolutionary processes, and its intricate connections to the brainstem.

Fritzsch was also appointed as the director of the Aging Mind and Brain Initiative at the University of Iowa.

Fritzsch was later named as the chair of the Department of Biology at the University of Iowa.

Early life and education
Fritzsch was born in Weiterstadt near Darmstadt, Germany.

In 1978, he obtained his PhD in biology from the Technical University of Darmstadt.

He joined as the assistant dean for research and director for Basic Research at Creighton University.

Research contributions
Fritzsch's early research contributed to understanding the development and evolution of ear development and eye muscle innervation. Ear development was a major focus on his research. Collaborations with experts in lamprey species of fish shed light on unique innervation patterns in their ocular muscles compared to other vertebrates. A milestone in his research involved creating the Wnt1 Zero-Mouse, a model demonstrating the dependence of oculomotoric and trochlear motoneurons on Wnt1 and Fgf8 proteins for normal development. Additionally, Fritzsch's investigations into human kinesins revealed mutations leading to mis-innervations and functional limitations in ocular muscles. According to Google Scholar, his h-index is 90.

Honors

 * Collegiate Fellow, College of Liberal Arts and Sciences, University of Iowa.
 * Member, German National Academy of Sciences Leopoldina.
 * Member, American Association for the Advancement of Science (AAAS).
 * Recipient of Outstanding Mentor Award and the Distinguished Research Career Award.