Monica Ohnsorg Successfully Defends Thesis November 4, 2021November 4, 2021 in News. Monica successfully defended her thesis, “End-Group Modified Bottlebrush Polymers to Deliver Active Pharmaceutical Ingredients,” on September 27, 2021. Congratulations to Dr. Ohnsorg! Recommended PostsMay 22, 2015 Dr. Reineke has top read & cited article in Bioconjugate Chemistry over the last 4 yearsNovember 28, 2012 Professor Reineke featured on the cover of MacromoleculesJune 1, 2015 Jeff awarded Doctoral Dissertation Fellowship