"thesis committee" is correct and usable in written English.
You can use it to refer to a group of people who are involved in the review and approval of a thesis. For example, "The student presented her thesis to the thesis committee for approval."
DAVID EAGLEMAN: I have to go now for a student's thesis committee meeting.
Halle's sole function on my own thesis committee, which he performed with zeal and good humor, was to cast doubt on virtually every assumption I made.
He was on my thesis committee, along with John W. Tukey and A. W. Tucker, who had succeeded Lefschetz as chairman of the mathematics department.
Shannon sat on Berlekamp's thesis committee at M.I.T., and in return he asked Berlekamp to teach him how to juggle with four balls.
My thesis committee had met on September 20 , 2001 and to them, with everything happening in the headlines, here was this Moroccan writing about difference and revelation.
Mr. VanDeMark received his Ph.D. in history from the University of California, where the chairman of his thesis committee was Robert Dallek, whose new book is "An Unfinished Life: John F. Kennedy, 1917-1963".
At Michigan, he chaired the doctoral thesis committees of 12 students, served on many College and University committees, and was a highly regarded lecturer.
Our adviser controlled us in the lab, reviewers controlled which of our articles would get published, and our thesis committees controlled when we could graduate.
You could... add a clinician to your thesis committees...
Even if your department does not have an established thesis-committee system, you can propose creating a committee; hopefully your adviser will see the benefits.
The summer before my third year of graduate school at Virginia Commonwealth University, my thesis advisory committee "suggested" that I enroll in a class called Scientific Integrity.
