[1] She made contributions to dynamical systems, discrete subgroups of Lie groups, and their connections to geometry and number theory.

[3] She served as Vice President of the American Mathematical Society, February 1, 2021 – January 31, 2024.

[4] She worked extensively on counting and equidistribution for Apollonian circle packings, Sierpinski carpets and Schottky dances.

[5] Hee Oh was an invited speaker at the International Congress of Mathematicians in Hyderabad in 2010, and gave a joint invited address at the 2012 AMS-MAA Joint Mathematics Meeting.

[7] She is the 2015 recipient of the Ruth Lyttle Satter Prize in Mathematics.