Fremonta grew up in Northwest Ohio and attended Dartmouth for college and medical school. She holds a B.A. in Chemistry and German along with an M.D. She currently works as a psychiatrist at Brigham and Women’s Hospital specializing in the care of medically ill patients including oncology. Along with NPO, which she joined in 2015, Montie is a soprano with Boston Cecilia and plays violin with the MIT Summer Philharmonia Orchestra. She enjoys chamber music and plays in a string quartet entitled DSM.