Co-lecturer

[kwfine]

I had attended a cooking course that taught by two lecturers.
Lecturer Johnny taught the part A of the course, and lecturer Tommy taught the part B of the course.
I want to introduce lecturer Tommy to my friends.
Is it correct to say "lecturer Tommy was a Co-lecturer of the cooking course"?


Thank you.

Kitty

[Joe]

Seems ok but probably with a small c.

Lecturer Tommy was a co-lecturer of the cooking course.