Illinois College Of Optometry interview questions

I was given 3 sessions of speaking to different employees who asked me different questions mostly about my education and experiences. I felt there was some tension between myself and the interviews as I was asked some questions I was not comfortable with.

Applied online and got an interview a couple of weeks later. First in-person interview was more than 2.5 hours long and consisted of basic interview questions. Nothing off the wall or unexpected. Interview was with the director and then with the position's counterpart. Got a call back a couple weeks later for second interview. Second interview was with the previous person who held the position and the head of the department, another 2.5 hours.