![Heather Bergan-Roller, PhD on Twitter: "First day as an Assistant Professor! #NIU #Biology #BioEdResearch https://t.co/KFRJoItN3e" / Twitter Heather Bergan-Roller, PhD on Twitter: "First day as an Assistant Professor! #NIU #Biology #BioEdResearch https://t.co/KFRJoItN3e" / Twitter](https://pbs.twimg.com/media/DHY0tLwXYAAMMTQ.jpg:large)
Heather Bergan-Roller, PhD on Twitter: "First day as an Assistant Professor! #NIU #Biology #BioEdResearch https://t.co/KFRJoItN3e" / Twitter
Heather Roller Gretsch discusses growing up in the Gretsch family with 📹: @lucasvongretsch. Take a look. #gretschdrums | Instagram post from Gretsch Drums (@gretschdrums)
![Colgate University Scholar Honored by the Conference on Latin American History : Women In Academia Report Colgate University Scholar Honored by the Conference on Latin American History : Women In Academia Report](https://www.wiareport.com/wordpress/wp-content/uploads/2015/12/heather-roller.jpg)
Colgate University Scholar Honored by the Conference on Latin American History : Women In Academia Report
Midwest Ecology and Evolution Conference 2021 - Next up, a workshop on science communication by NIU's own Dr. Heather Bergan-Roller ! We are so excited to participate in this workshop ! | Facebook
![Heather BERGAN-ROLLER | Assistant Professor | PhD | Northern Illinois University, Illinois | Department of Biological Sciences | Research profile Heather BERGAN-ROLLER | Assistant Professor | PhD | Northern Illinois University, Illinois | Department of Biological Sciences | Research profile](https://i1.rgstatic.net/ii/profile.image/581725581709312-1515705594565_Q512/Heather-Bergan-Roller.jpg)